| Document | Document Title |
|---|---|
| US10733031B2 |
Information processing apparatus, method, and program
An information processing apparatus is provided including a first operating system incapable of adding or deleting an application and a second operating system capable of adding and deleting an application; and determines whether a received command is a command directed to the first operating system or a command directed to the second operating system by referencing a table in which the command and an operating system for processing the command are associated with each other; retains the table; controls a memory so that the first operating system or the second operating system can start processing based on a result of the determining by the means for determining; and transfers the received command to the first operating system or the second operating system based on the result of the determining. |
| US10733025B2 |
Balancing categorized task queues in a plurality of processing entities of a computational device
A plurality of processing entities are maintained. An indication is made of a primary processing entities group for a task control block (TCB). An indication is made of a secondary processing entities group for the TCB. In response to determining that the secondary processing entities group has processing cycles available for processing additional TCBs, the TCB is moved from the primary processing entities group to the secondary processing entities group for processing. |
| US10733021B2 |
System of cloud computing and method for detaching load in cloud computing system
Disclosed is a cloud computing system that includes: a core cloud part that stores and manages the cloud service in the core cloud server; and an edge cloud part that is arranged on a network node connected with the client terminal to form an edge cloud server, operates a portion or an entirety of a cloud service of the core cloud part at the edge cloud server, and stores and manages data of said service or receive cloud service packet information from the core cloud part to provide the cloud service to the client terminal. The edge cloud part includes an edge cloud awareness part that determines whether or not identification is possible for a cloud service request signal transmitted from a publisher client terminal, and an edge cloud processing part that determines whether or not to provide the cloud service corresponding to the request signal. |
| US10733019B2 |
Apparatus and method for data processing
Embodiments of the present disclosure provide a method and apparatus for data processing. The apparatus comprises: a dividing unit configured to divide, based on a predetermined policy, computation workload for data in a storage node into at least one sub-workload; and a dispatching unit configured to dispatch the at least one sub-workload to at least one of the storage node and a computing node that is physically separate from the storage node for execution of the at least one sub-workload with computing resources in the at least one of the storage node and the computing node. |
| US10733015B2 |
Prioritizing applications for diagonal scaling in a distributed computing environment
Embodiments for prioritizing applications for diagonal scaling operations in a distributed computing environment. A significance value of an application of a plurality of applications is defined, the significance value representing an importance of the application or the functionality performed by the application, and dependencies between the plurality of applications are configured. A significance value of a dependency of a dependent application on an antecedent one of the plurality of applications is defined, and priorities for each of the plurality of applications are computed based on the significance values of each of the plurality of applications and respective dependencies therebetween for performing the diagonal scaling operations of resources allocated to each of the applications in the distributed computing environment. |
| US10733014B2 |
Process integrated mechanism apparatus and program
A method and apparatus for controlling and coordinating a multi-component system. Each component in the system contains a computing device. Each computing device is controlled by software running on the computing device. A first portion of the software resident on each computing device is used to control operations needed to coordinate the activities of all the components in the system. This first portion is known as a “coordinating process.” A second portion of the software resident on each computing devised is used to control local processes (local activities) specific to that component. Each component in the system is capable of hosting and running the coordinating process. The coordinating process continually cycles from component to component while it is running. The continuous cycling of the coordinating process presents the programmer with a virtual machine in which there is a single coordinating process operating with a global view although, in fact, the data and computation remain distributed across every component in the system. |
| US10733012B2 |
Configuring thread scheduling on a multi-threaded data processing apparatus
An apparatus for performing data processing in a single program multiple data fashion on a target data set is provided, having execution circuitry configured to execute multiple threads, thread schedule configuration storage configured to store information defining a plurality of thread schedule configurations, and thread scheduling circuitry configured to cause the execution circuitry to execute the multiple threads in a selected order defined by a selected thread schedule configuration. A method of operating the apparatus, as well as a method of compiling a source program for the apparatus are also provided. |
| US10733010B2 |
Methods and systems that verify endpoints and external tasks in release-pipeline prior to execution
The current document is directed to automated application-release-management facilities that, in a described implementation, coordinate continuous development and release of cloud-computing applications. The application-release-management process is specified, in the described implementation, by application-release-management pipelines, each pipeline comprising one or more stages, with each stage comprising one or more tasks. The currently described methods and systems check whether endpoints and external tasks are reachable prior to initiating execution of application-release-management pipelines. Automatic reachability checking is scheduled for idle intervals, when the workflow-execution-engine component of the automated application-release-management facility is not executing release pipelines. |
| US10733008B2 |
Method, device and computer readable storage medium for managing a virtual machine
Embodiments of the present disclosure relate to a method, device and computer readable storage medium for managing a virtual machine. For example, a method is provided, comprising: obtaining identification information of a target process; determining a virtual machine running the target process from a plurality of virtual machines based on the identification information of the target process; and placing the determined virtual machine into a virtual machine group. |
| US10733006B2 |
Virtual computing systems including IP address assignment using expression evaluation
Examples described herein may include virtualized environments having multiple computing nodes accessing a storage pool. User interfaces are described which may allow a user to enter one or more IP address generation formula for various components of computing nodes. Examples of system described herein may evaluate the IP address generation formula(s) to generate a set of IP addresses that may be assigned to computing nodes in the system. This may advantageously allow for systematic and efficient assigning of IP addresses across large numbers of computing nodes. |
| US10732997B2 |
Gesture recognizers with delegates for controlling and modifying gesture recognition
A software application includes a plurality of views and an application state. The application includes instructions for displaying one or more views, where a respective view includes a respective gesture recognizer having a corresponding delegate, detecting one or more touches on a touch-sensitive surface, and processing a respective touch. The processing includes obtaining a receive touch value based on the application state by executing the delegate; when the receive touch value meets predefined criteria, processing the respective touch at the respective gesture recognizer; and conditionally sending information corresponding to the respective touch to the software application in accordance with an outcome of the processing by the respective gesture recognizer and in accordance with the receive touch value determined by the delegate. The software application is executed in accordance with the outcome of the processing of the respective touch by the respective gesture recognizer. |
| US10732996B2 |
Dynamic function row constraints
A device may include a dynamic function row (DFR) comprising a touchscreen. A device processor may operate a DFR agent controlling the DFR. The DFR agent may generate and/or select images to display on the DFR based on rules and/or contexts, and the DFR may display the images. |
| US10732993B2 |
Interactive library system and method of interactive, real-time creation and customization
An interactive library system comprised of a Processing Engine phase, a Presentation Engine phase, a Content Management phase, and a Content Editing/Reading pages phase, which work together in real time. The system, by providing a set of structures within an overarching database, provides the flexibility to build any data set (library) within an overarching data schema. The system proactively presents information to a user in e time as the system constantly scans to finds library matches to user text, saving the user from having to actively search and confirm information and greatly enhancing data handling capability. Further, each user has the flexibility to create a library most relevant to a user's particular position and needs, and select information for retrieval most useful to them. |
| US10732990B2 |
Systems and methods for providing services in a stateless application framework
Methods and systems for providing a stateless application framework are presented. The stateless application framework is utilized by different applications for implementing different workflows. Each workflow may be associated with one or more state machine configurations representing the different states within the workflow. Upon receiving an indication of an event from an application, a stateless application module transmits a job request to a data processing engine based on a current state of the event. When a response is received from the data processing engine, the state application module determines whether the state of the event has been updated since transmitting the job request. If it is determined that the state has been updated, the stateless application module is configured to transmit another job request to the data processing engine based on the updated state of the event. |
| US10732985B2 |
Information and entertainment system for a vehicle
An information and entertainment system of a vehicle providing a number of functions that can be used by a user of the vehicle. In the method, an order of priority of the multiple functions is set by the user, wherein the order of priority states a time availability of the functions desired by the user after an activation of the information and entertainment system. In accordance with the set order of priority, the multiple functions are carried out after a starting of the information and entertainment system, and sub-functions of the multiple functions can be immediately made available. |
| US10732984B2 |
Dynamic application overlay for remote desktop servers
Examples disclosed herein provide systems, methods, and software to provide individualized applications to remote desktop sessions. In one example, a method of operating a remote desktop server to provide individualized applications to remote desktop users includes identifying a request from a user for a remote desktop session. The method further includes, in response to the request, identifying one or more applications associated with the user that are stored in at least one hidden volume, and virtually overlaying application objects associated with the one or more applications in at least one non-hidden volume. The method also provides initiating the remote desktop session with the at least one non-hidden volume accessible to the user. |
| US10732982B2 |
Data processing systems
A data processing system comprises one or more data processing units, a configurable interconnect and control circuitry. The control circuitry allocates one or more of the data processing units to a virtual machine and configures the configurable interconnect so as route one or more data processing tasks from the virtual machine to the one or more data processing units allocated for use by that virtual machine. This can provide a flexible and adaptable data processing system for carrying out the data processing tasks of a virtual machine, with the particular allocation of data processing units being substantially transparent to the virtual machine. |
| US10732981B2 |
Management of store queue based on restoration operation
Management of a store queue based on a restoration operation. A determination is made as to whether a restoration operation to perform a bulk restore of a set of architected registers has completed. Based on determining that the restoration operation has completed, one or more store queue entries corresponding to the restoration operation are invalidated. |
| US10732980B2 |
Apparatus and method for controlling use of a register cache
An apparatus and method are provided for controlling use of a register cache. The apparatus has decode circuitry for decoding instructions retrieved from memory, execution circuitry to execute the decoded instructions in order to perform operations on data values, and a register file having a plurality of registers for storing the data values to be operated on by the execution circuitry. Further, a register cache is provided that comprises a plurality of entries, and is arranged to cache a subset of the data values. Each entry is arranged to cache a data value and an indication of the register associated with that cached data value. Prefetch circuitry is then used to prefetch data values from the register file into the register cache. Further, operand analysis circuitry derives source operand information for an instruction fetched from memory, at least prior to the decode circuitry completing decoding of that instruction. It then causes provision to the prefetch circuitry of at least one register identifier determined from the source operand information. The prefetch circuitry then utilises that at least one register identifier when determining which data values to prefetch into the register cache. Such an approach can significantly increase the hit rate within the register cache, hence improving performance. |
| US10732977B2 |
Bytecode processing device and operation method thereof
The bytecode processing device includes a branch target buffer including a tag field, a target address field corresponding to the tag field and an operation code bit field for representing whether a value stored in the tag field is an operation code, a bytecode fetch unit configured to fetch a bytecode including an operation code, an operation code extraction unit configured to extract the operation code from the bytecode, a branch target buffer search unit configured to perform a search to determine whether the extracted operation code exists in the tag field of the branch target buffer, and if the operation code exists in the tag field, extract a target address corresponding to the operation code from the target address field, and a bytecode execution unit configured to execute the bytecode by branching to the target address. |
| US10732972B2 |
Non-overlapping substring detection within a data element string
A number of non-overlapping instances of a substring occurring within a string of data elements can be determined through a method that includes partitioning and distributing the string to an ordered list of equal length segments that each have a length greater or equal to L. A substring match within a target segment of the ordered list of segments can be detected by sequentially comparing the substring with each segment of the ordered list of segments. It can be subsequently determined that the target segment contains additional data elements, and a new segment can be generated by clearing L−1 data elements following a position of the substring match in the target segment. An additional substring match can be detected by comparing the substring with the new segment. |
| US10732968B2 |
Method, apparatus and system for generating augmented reality module and storage medium
A method for generating an augmented reality module by an apparatus is described. Processing circuitry of the apparatus obtains preset third party software development interface information, the third party software development interface information being uniformly encapsulated with an AR core engine and an AR rendering engine, and a system parameter and pose information that are associated with the AR core engine being passed into the AR rendering engine. The processing circuitry generates, according to the third party software development interface information and a document configured corresponding to the third party software development interface information, an AR module of a mobile client, the correspondingly configured document comprising interface use information of the AR core engine and the AR rendering engine. |
| US10732967B1 |
Safe deployment of configurations to server fleets
Methods, systems, and computer-readable media for safe deployment of configurations to server fleets are disclosed. A host processes requests to a service according to a control versions of a first configuration and a second configuration. After receiving an experimental version of the first configuration, a host processes some requests to the service according to the control versions of the first configuration and the second configuration, and other requests according to the experimental version of the first configuration and the control version of the second configuration. The experimental version of the first configuration is approved or rejected based at least in part on performance of the service. The host then processes some requests to the service according to the experimental version of the first configuration and the control version of the second configuration, and other requests according to the experimental versions of the first configuration and the second configuration. |
| US10732965B2 |
Systems and methods for dynamic generation of questionnaires on programming concepts
The present disclosure provides systems and methods for dynamically generating subjective questionnaires on programming concepts in a natural language with desired number of unique questions and having a desired level of difficulty. Conventionally known systems and methods are based on pre-defined templates without any emphasis on logic building for various business scenarios and mostly cater to objective type multiple choice questions. Dynamic generation of subjective questions that are customized to address the needs of each trainee based on an earlier evaluation to make his/her training effective is critical to an effective training. The present disclosure achieves this by providing operations wherein logic building is driven through entities and fields identified for a specific business scenario. |
| US10732957B2 |
Determining a stability index associated with a software update
In some examples, a server may receive telemetry data from a computing device. The server may determine based at least in part on the telemetry data, (1) a device (e.g., hardware and software) configuration associated with the computing device and (2) one or more events (e.g., an installation log, a memory dump, or the like) associated with installing a software package on the computing device. Based at least in part on the one or more events. the server may determine a stability index associated with the software package and associate the stability index with the device configuration. The stability index may indicate a probability of errors not occurring after the software package is installed. After determining that the stability index satisfies a predetermined threshold, the server may provide the software package and the associated stability index for download to one or more additional computing devices. |
| US10732951B2 |
Container images
Examples described relate to container images. An example method may include generating a mapping of respective unique identifiers of container images of a software container and respective metadata of the container images, validating the mapping against a rule to identify a unique identifier of a mapped container image that meets the rule, generating a target mapping that includes the unique identifier of the mapped container image that meets the rule and the action specified in the rule, and performing the action specified in the rule on the mapped container image corresponding to the unique identifier in the target mapping. |
| US10732950B1 |
Computer implemented system and method, and a computer program product, for automatically determining a configuration of a computing system upon which a software application will be deployed
Computer implemented systems and methods, and computer program products, for determining one or more proposed configurations of a computing system upon which a software application will be deployed. A proposed configuration may include a computing system having virtualized information technology resources deployed across an enterprise. For example, a method may include receiving software application information, such as information including software application identification information and software application licensing information. The method may further include receiving current computing system requirements information and future computing system requirements information, wherein the future computing system requirements information includes future computing system growth information and future computing system target utilization information. Additionally, the method may include dynamically generating and storing information about one or more proposed configurations based upon the received information to provide an optimized configuration wherein the total cost of ownership is minimized. |
| US10732949B2 |
Dynamic extension of restricted software applications after an operating system mode switch
Methods, apparatus, systems, and articles of manufacture are disclosed for dynamic extension of restricted software applications after an operating system mode switch. An example system includes a switch detector to detect a switch of a computing device from a restricted operating system to an unrestricted operating system, and a restricted application upgrader to be invoked when the switch is detected, the restricted application upgrader is to generate a first request to a server to obtain a first executable, the first request including a parameter of a restricted software application of the computing device, execute the first executable to generate a second request to the server to obtain a second executable to install an unrestricted software application associated with the restricted software application, and execute the second executable to install the unrestricted software application. |
| US10732947B2 |
Information-technology workflow using tiles that declaratively specify datatypes
A workflow is expressed as an arrangement of a set of executable tile. In some embodiments, the tiles include operations expressed in different programming languages. A tile can include a declarative specification of datatypes so that external agents, e.g., workflow services, can identify the datatypes and schemas required as arguments and produced as result; this simplifies the defining of a workflow, e.g., by a workflow coder. A tile can have zero, one, or plural user interfaces; selection of a user interface from plural user interfaces can be based on a user selection, on user roles, or on tile lifecycle stage. Workflow services can communicate with each other so that workflows can be distributed and shifted among processor nodes. |
| US10732943B2 |
Programming model of neural network-oriented heterogeneous computing platform
The disclosure provides a compilation method and system for heterogeneous computing platform, and a runtime method and system for supporting program execution on the heterogeneous computing platform. Inputting a trained neural network model to a Neural Network (NN) optimizing compiler to generate an NN assembly file corresponding to the neural network; inputting the NN assembly file to an NN assembler to generate an NN binary file corresponding to the neural network; compilation and assembling a neural network application developed by users in a high-level language using a host compiler toolchain to generate a corresponding host assembly file and a host binary file in sequence; and linking the NN binary file and the host binary file using a host linker to generate a single hybrid linking executable file. The technical solution of the present disclosure has the advantages such as good computing performance, strong scalability, strong compatibility and high flexibility. |
| US10732942B2 |
Automatically categorizing and validating user-interface-design components using a design-component-neural network
This disclosure relates to methods, non-transitory computer readable media, and systems that use a design-component-neural network to categorize a design component from an interface-design file as a platform widget corresponding to a particular computing platform. Having categorized the design component as a platform widget, in certain implementations, the disclosed systems compare and validate properties of the design component against user-interface guidelines for the particular computing platform. Upon determining that the design component does not comply with a user-interface guideline, the systems can provide and implement options to modify the design component to comply with the user-interface guideline. |
| US10732938B2 |
System design apparatus and method
A system design apparatus has a metamodel definition unit that generates a second metamodel based on a first metamodel described using a modeling language, the second metamodel including the first metamodel, a metamodel of a condition class which describes a condition, and a metamodel which describes an association between the condition class and a trace in order to distinguish presence or absence of the condition with respect to the trace, a model construction unit that constructs a model according to the second metamodel, and a script file generation unit that generates a script file corresponding to the model. |
| US10732937B2 |
Programming by voice
According to an aspect of an embodiment, a method may include receiving vocal input that includes conversational language describing a computer program to be generated. The method may also include generating input text based on the vocal input. The input text may be representative of the conversational language describing the computer program. The method may additionally include generating an intent layout based on the input text. The method may include generating an execution layout based on the intent layout. The execution layout may include computer programming language based on the intent layout. The method may also include generating the computer program based on the computer programming language included in the execution layout. |
| US10732934B2 |
Information-technology workflows using executable tiles
A workflow is expressed as an arrangement of a set of executable tile. In some embodiments, the tiles include operations expressed in different programming languages. A tile can include a declarative specification of datatypes so that external agents, e.g., workflow services, can identify the datatypes and schemas required as arguments and produced as result; this simplifies the defining of a workflow, e.g., by a workflow coder. A tile can have zero, one, or plural user interfaces; selection of a user interface from plural user interfaces can be based on a user selection, on user roles, or on tile lifecycle stage. Workflow services can communicate with each other so that workflows can be distributed and shifted among processor nodes. |
| US10732920B2 |
Coupled display device
A coupled display device includes display units, and a coupling component, retaining components. The display units are arranged adjacent to each other. The display units include fixers. The coupling component is disposed astride the display units to couple the display units together. The retaining components are fixed to the fixers to retain the display units and the coupling component. In the coupled display device, the fixers are point symmetric to each other with a point of symmetry at a center of a corresponding one of the display units. |
| US10732919B2 |
Method and apparatus for determining treatment of cross-screen content for a dual segmented display
An information handling system includes first and second displays, and a display controller. The display controller provides a visual output to the first and second display based on a display mode. A processor selects a mask display mode as a default display mode, determines a content type of the visual output, selects a split display mode when the content type is a first content type, determines a physical flatness of the information handling system when the content type is a second content type, and selects the split display mode when the physical flatness is greater than a flatness threshold. |
| US10732916B2 |
Multi-device display processing
Two separate executing agents that execute on two separate devices coordinate to animate objects between two separate displays. The agents take control and pass control of the objects presented on the displays between one another and a common scene can be synchronized between the two displays by the agents. The objects are animated and rendered on the displays by the agents. |
| US10732915B2 |
Manufacturing assistance apparatus
A manufacturing assistance apparatus includes a display, an imaging device, a completion determining unit, and a display controller. The display is configured to display operation information that is related to any of operation processes of a workpiece. The imaging device is configured to perform imaging of the workpiece, and output image data obtained by the imaging. The completion determining unit is configured to determine whether current one of the operation processes is completed, on a basis of the image data outputted from the imaging device. The display controller is configured to cause, when the current one of the operation processes is determined by the completion determining unit as being completed, the display to display the operation information that is related to subsequent one of the operation processes. |
| US10732914B2 |
Information processing apparatus configured to determine a character code compatible with an external device, method, and non-transitory recording medium storing instructions for executing an information processing method
An improved information processing apparatus, method, and a non-transitory recording medium storing instructions for executing an information processing method are provided. The information processing apparatus acquires setting information on a language displayed on a display device by the information processing apparatus, acquires correspondence information stored in a conversion table indicating correspondence between the language and a code page, determines a target character code based on the acquired setting information and the correspondence information, and converts a character code of data to be output to an external device into the identified target character code. |
| US10732913B2 |
System and method for multi-site cellular manufacturing with transportation delays
A system and method is used to manage scheduling of a plurality of print jobs in a multi-site print shop environment. The multi-site environment includes a plurality of print shops each having resources and equipment to complete at least one type of print job. Also included is a multi-site scheduler configuration arranged to assign and schedule print jobs to one of a home shop and a non-home shop. The assigning and scheduling is based on a fastest completion time, wherein a completion time of a print job in a home shop is defined as the actual time taken to complete the print job and a completion time of a print job in a non-home shop is defined as the actual time taken to complete the print job and a transportation delay. |
| US10732912B2 |
Image forming apparatus for printing an image according to one of document types used in a predetermined service
An image forming apparatus includes a printer, an input device configured to receive a user input, and a processor configured to acquire identification information that specifies a task in a predetermined service and is input through the input device, acquire document type information about document types used in the predetermined service based on the acquired identification information, generate a code for the task by encoding the acquired identification information, and control the printer to print an image of one of the document types and the generated code on a sheet of paper. |
| US10732911B2 |
Information processing apparatus, information processing method, and storage medium, that include a wireless connection request blocking feature
When establishing a connection with an external apparatus for wireless communication, an information processing apparatus suppresses the connection establishment based on an unauthorized connection request, by determining whether or not information showing a name of the external apparatus included in each of a plurality of received wireless connection requests in a state capable of accepting the wireless connection request is the same, determining whether or not apparatus intrinsic information included in each of the plurality of received wireless connection requests in the state capable of accepting the wireless connection request is the same, and shifting, in a case where it is determined that the information showing the name of the external apparatus is the same and it is determined that the apparatus intrinsic information is not the same, the information processing apparatus to a state incapable of accepting the wireless connection request. |
| US10732908B2 |
Accelerated label printing
A system of facilitating printing of shipping labels includes a computing device and a label printer. The computing device receive shipment database data from a remote computing device, store the shipment database data in a shipment database, receive scan data associated with an object from a scanning device, determine whether shipment data for the object is in the shipping database, determine shipping information for the object based on whether shipment data for the object is in the shipping database, and send shipping information to the label printer. The shipping information for the object is based on whether shipment data for the object is in the shipping database. The label printer prints a shipping label for the object based on the shipping information. |
| US10732904B2 |
Method, system and computer program product for managing storage system
Implementations of the present disclosure relate to a method, system and computer program product for managing a storage system. Specifically, in one implementation of the present disclosure, there is provided a method for managing a storage system. The method comprises: obtaining topological information of a storage device in a first tier and a storage device in a second tier in the storage system; obtaining a storage rule specifying storage of a data object in the storage device in the first tier or the storage device in the second tier; and in response to determining the storage rule conforming to the topological information, managing the data object in the storage system according to the storage rule. In other implementations of the present disclosure, there is provided a corresponding system and computer program product. |
| US10732901B2 |
Storage system and storage control method
Each of a storage apparatus having a primary volume and a storage apparatus having a secondary volume, upon reception of a write command, changes a data attribute of a data area allocated to an address designated by the write command, to a first attribute if the data attribute is other than the first attribute. In an offloaded data copy processing sequence, each of the storage apparatus changes a data attribute of a data area allocated to a copy source address to a second attribute if the data attribute is other than the second attribute. When an allocation information copy process is to be performed to allocate the data area to a copy destination address according to an offloaded data copy command, each of the storage apparatus discontinues the offloaded data copy processing sequence if the data attribute of the data area is the first attribute. |
| US10732897B2 |
Quality of service based arbitrations optimized for enterprise solid state drives
A method and apparatus for operating a solid state drive is disclosed comprising receiving at least two commands from a host requiring an action by the solid state drive in a preliminary order, ordering the at least two commands based upon a quality of service classification for the at least two commands to a final order and executing the at least two commands on the solid state drive in the final order, wherein an operational parameter of the solid state drive is modified by at least one of the at least two commands. |
| US10732895B2 |
Drive-level internal quality of service
A storage controller is provided. The storage controller includes a host interface, a drive interface, and a quality of service control module coupled with the host interface and the drive interface. The QoS module includes read and write queues for each data stream, each queue associated with corresponding token buckets, and an arbiter, configured to receive requests from the read and write queues, and to service the read and write queues in an order at least partially determined by a quantity of tokens in each token bucket. The QoS module also includes a quality of service measurement module, configured to measure quality of service levels for each of the read and write queues, and a bandwidth allocation manager, configured to allocate tokens to each token bucket at a rate corresponding to the service level agreements and the measured quality of service level for each of the read and write queues. |
| US10732891B2 |
Secure application acceleration system and apparatus
An improved data storage device including an improved storage controller that enables the acceleration of datacenter software by making it easier to deploy application software portions (applets) onto storage devices in a manner that best supports runtime performance acceleration of storage-network-latency-throttled applications. Means are defined for how server hosted applications cause to have provisioned, initiate execution of, and work with a multitude of applets disposed for execution proximate to storage contents on a multitude of storage devices. This invention supports the multi-exabyte growth of data storage, by scaling performance acceleration linearly with the growth in the number of storage devices. This in turn supports the evolving cloud and Enterprise Cognitive Computing datacenter by providing the infrastructure necessary for accelerating applications that face enormous heterogeneous datasets. This includes Big Data Analytics of problems that have eluded successful analysis. |
| US10732885B2 |
Block-level live browsing and private writable snapshots using an ISCSI server
An illustrative ISCSI server computing device provides user computing devices with “private writable snapshots” of a desired volume of data and/or further provides “private writable backup copies.” The ISCSI service is provided without invoking snapshot limits imposed by storage arrays and further without specialized backup software and pseudo-disk drivers installed on the user computing devices. A user can browse as well as edit personal versions of any number and/or versions of block-level backup copies—the “private writable backup copies.” Likewise, a user can browse and edit personal versions of any number of snapshots of one or more versions of one or more desired data volumes—the “private writable snapshots.” A user can have any number of co-existing private writable snapshots and private writable backup copies. Sparse files, extent-files, software snapshots, and/or media agents co-residing on the ISCSI server are used in the illustrative embodiments. |
| US10732884B1 |
Implementing redundant array of independent disks (RAID) arrays having compressed data stored therein
A computer-implemented method for implementing a RAID array, according to one approach, includes: predicting a compression ratio of data to be stored in the RAID array, and using the predicted compression ratio and a physical storage capacity of the RAID array to calculate a maximum virtual storage capacity of the RAID array. The maximum virtual storage capacity is used to establish an effective storage capacity of the RAID array. One or more instructions to store compressed data in the RAID array are also sent. In response to occurrence of a predetermined event, a current compression ratio of the compressed data stored in the RAID array and the physical storage capacity of the RAID array are used to calculate a current virtual storage capacity of the RAID array. Furthermore, the effective storage capacity of the RAID array is scaled based on the current virtual storage capacity. |
| US10732883B1 |
Storage layer selection based upon information assignment
One embodiment provides a method, including: receiving, from an application, information for storage in a storage management system, wherein the storage management system comprises a plurality of storage layers, each storage layer having a different performance and a different cost than the other storage layers; labeling the information with one of a plurality of labels relevant to the application; assigning the information a performance tolerance value based upon the label of the information, wherein the performance tolerance value comprises an estimate of the performance requirement required by the application storing the information; determining a storage layer for storage of the information, wherein the determining comprises identifying one of the plurality of storage layers corresponding to the label of the information and updating metadata of a logical volume corresponding to the information with the performance tolerance value; and sending the information to the determined storage layer. |
| US10732881B1 |
Region cloning for deduplication
In some examples, region cloning may include obtaining a clone request to clone a logical range of a source backup. The clone request may specify the source backup, a logical start offset, and a logical end offset. A source manifest associated with the logical range of the source backup may be determined. A start entry of the source manifest may be identified based on the logical start offset. The start entry may represent a start data chunk. A determination may be made as to whether the logical start offset represents an intermediate position of the start data chunk, and if so, a start partial chunk entry representing a sub-range of the start data chunk may be appended to a destination manifest. A backup of the logical range of the source backup may be generated based on the destination manifest with the appended start partial chunk entry. |
| US10732880B2 |
Lazy memory deduplication
Various systems and methods for computer memory management are described herein. A system for computer memory management includes a first memory device including a mapping table; a second memory device including a staging area; a third memory device including a dedup data region; and a controller operable to: receive a memory access request, the memory access request including an address and data; write the data to the staging area; and update the mapping table with the address. |
| US10732877B1 |
Smart mapping table update post background operations
In one embodiment, there is a method for managing data in a storage device comprising a non-volatile memory having a plurality of jumbo blocks, each jumbo block having a separate and distinct physical block address. The method comprises performing a folding operation data associated with a first virtual address from a plurality of Single Level Cell (SLC) jumbo blocks of the non-volatile memory to one Multilevel Cell (MLC) jumbo block of the non-volatile memory, receiving a read request to read data associated with a first logical block address, identifying that the first virtual address is associated with the first logical block address, determining whether a jumbo block associated with the first logical block address meets pre-SLC-overwrite criteria. In response to a determination that the jumbo block associated with the first logical block address meets pre-SLC-overwrite criteria, reading data from the SLC jumbo block associated with the first virtual address. In response to a determination that the jumbo block associated with the first logical block address does not meet pre-SLC-overwrite criteria, reading data from the MLC jumbo block associated with the first virtual address. |
| US10732874B2 |
Memory system and operation method thereof
A method for operating a memory system includes: detecting a first erase page of a super block, which is formed of memory blocks, by scanning the super block according to a binary search scheme based on a program order in which pages in the super block are programmed; and performing a Sudden Power Off Recovery (SPOR) based on the detected first erase page. |
| US10732868B2 |
Implementing a base set of data storage features for containers across multiple cloud computing environments
Implementing a base set of data storage features for containers across multiple cloud computing environments. A container specification analyzer receives a container specification that identifies a container to be initiated, a volume to be mounted, and a native device driver to communicate with to facilitate mounting the volume. The container specification analyzer changes the container specification to generate an updated container specification that identifies a pass-through device driver to communicate with in lieu of the native device driver and identifies pass-through device driver data that identifies a data storage feature to be performed on data destined for the native device driver. The container specification analyzer returns the updated container specification for processing by a container initiator. |
| US10732867B1 |
Best practice system and method
A method, computer program product, and computing system for receiving usage and configuration data from a storage system. The usage and configuration data is compared to one or more best practice models to determine one or more recommendations. The one or more recommendations are provided to a user of the storage system. |
| US10732864B2 |
Internal power analyzer for data storage device
A data storage device includes a power input port, a nonvolatile memory module, a controller for the nonvolatile memory module, and a power analyzer electrically coupled to the power input port. The power analyzer is configured to receive input power from the power input port, determine power data associated with the data storage device based on the input power, and store the power data in a memory of the power analyzer. |
| US10732863B2 |
Memory system storing block protection information
A memory system includes a controller that recognizes, as a command, a signal received immediately after a chip select signal is received from a host device, and a memory that includes a plurality of blocks. When the command is a first command, the controller outputs to the host device, information indicating whether at least one of a write operation and an erase operation with respect to at least one particular block is prohibited. |
| US10732861B2 |
Generating and providing low-latency cached content
Embodiments of the present disclosure relate to facilitating efficient access to electronic content via an intermediate caching layer between a client device and remote storage system. In particular, systems and methods disclosed herein generate and maintain a regional cache on a data center that includes a subset of digital content items from a collection of digital content items stored on the remote storage system. For example, in response to receiving a data request, the systems and methods disclosed herein determine whether a digital content item corresponding to the data request exists on an intermediate caching layer including both a local data center and one or more remote data centers. The systems and methods facilitate obtaining copies of requested digital content items from the regional caches when available, resulting in faster responses to data requests while decreasing a number of times a client directly accesses the remote storage system. |
| US10732855B2 |
Storage system having a host that manages physical data locations of a storage device
A storage system includes a storage device including a controller and a nonvolatile memory unit, and a host including a processor configured to determine whether or not the host is going to access the storage device within a predetermined range of time, and cause the storage device to be powered off when it is determined that the host is not going to access the storage device within the predetermined range of time. |
| US10732854B2 |
Runtime configuration of a data processing system
A data processing system and a method of runtime configuration of the data processing system are disclosed. The data processing system comprises a plurality of home nodes, and for a data store associated with a slave node in the data processing system, for each home node of the plurality of home nodes a modified size of the data store is determined. The modified size is based on a storage capacity of the data store and at least one additional property of the data processing system. A chosen home node of the plurality of home nodes is selected which satisfies a minimization criterion for the modified size, and the chosen home node is paired with the slave node. |
| US10732853B2 |
Dynamic memory management techniques
Techniques for dynamically changing the amount of memory that is allocated to and used by processes (e.g., sorter processes) executed concurrently by a data processing system in a manner that is adaptive to the overall memory usage of the system. The ability to dynamically change the amount of memory that can be allocated to and used by individual processes increases and optimizes the overall memory utilization of the data processing system, which in turn results in the operations (e.g., sorting) performed by the processes to be performed in a more efficient manner. A memory manager is provided that is responsible for periodically collecting memory related information for the data processing system and for the processes (e.g., sorter processes) executed by the data processing system, and based on the collected information, for periodically and dynamically causing the memory used by the processes to be changed during the lifetime of the processes. |
| US10732851B2 |
Hybrid memory device for lookup operations
Apparatuses and methods for performing lookup operations are provided. A content addressable memory (CAM) module disposed on a first chip includes one or more content addressable memories. A random access memory (RAM) module disposed on the first chip is configured to receive a memory address from the CAM modules, the memory address being based on a search key received by the CAM module. The RAM module includes one or more random access memories configured to store data entries and counter values or timestamps for respective ones of the data entries. The RAM module also includes logic that is configured to compute the counter values or timestamps. The RAM module is configured to output a data entry corresponding to the search key, the data entry being stored in the one or more random access memories at the memory address, and a counter value or timestamp for the data entry. |
| US10732848B2 |
System and method for predictive read of random data
Systems and methods for predicting read commands and pre-fetching data when a memory device is receiving random read commands to non-sequentially addressed data locations are disclosed. A limited length sequence of prior read commands are generated and compared to a read command history datastore. When a prior pattern of read commands is found corresponding to the search sequence, a next read command that previously followed that search sequence may be used as a predicted next read command and data pre-fetched based on the read command data location information associated with that prior read command that is being used as the predicted read command. |
| US10732840B2 |
Efficient space accounting mechanisms for tracking unshared pages between a snapshot volume and its parent volume
Techniques for tracking pages that are unshared among snapshot volumes and their parent volume in a volume family. The techniques include maintaining a first counter that tracks a first number (“SnapOwnedCount”) of pages among a total number of pages written to a volume that were overwritten in the immediate sequential next volume in the same branch as the volume, and a second counter that tracks a second number (“UnsharedWithParentCount”) of pages among the total number of pages written to the volume that were overwritten in any sequential next volume in the same branch as the volume. By maintaining, for each volume in a volume family, a first counter and a second counter for tracking the SnapOwnedCount and the UnsharedWithParentCount, respectively, data storage recovery can be performed more effectively, allowing selected volumes and/or portions thereof to be deleted while maintaining accurate space accounting information. |
| US10732832B2 |
Methods and apparatuses for form operation on a mobile terminal
Apparatuses and methods are disclosed for form operation on a mobile terminal. An exemplary method may include detecting an input hand gesture on a screen, and acquiring a trajectory of the input hand gesture. The method may also include matching the acquired trajectory of the input hand gesture with the hand gestures in correspondence in accordance with the hand-gesture comparison rules. The correspondence between hand gestures, hand-gesture comparison rules, and form operations is preset. The method may further include triggering a corresponding form operation if the matching is successful. |
| US10732831B2 |
Method for detecting a user input for an input device having a plurality of switch elements, and input device
The invention relates to a method for detecting a user input for an input device having a plurality of switch elements, wherein a control action with a marking gesture and a selection gesture is detected. In doing so, at least one first and one additional switch element are marked sequentially in a specific sequence using the marking gesture, wherein initially the first switch element and then the at least one additional switch element is marked. Using the selection gesture, the marked switch elements are selected sequentially in reverse sequence. Depending on the selected switch elements, control signals are generated and output. The invention furthermore relates to an input device having a plurality of switch elements, a control unit and a detection unit by means of which a control action with a marking gesture and a selection gesture is detectable. In doing so, at least one first and one additional switch element are markable sequentially in a specific sequence using the marking gesture, wherein initially the first switch element and then the at least one additional switch element is markable. Depending on the selection gesture, the marked switch elements are sequentially selectable in the reverse sequence, and control signals can be generated and output depending on the selected switch elements. |
| US10732826B2 |
Dynamic device interaction adaptation based on user engagement
The techniques disclosed herein enable dynamic device interaction adaptation based on user engagement. In general, a computer can leverage sensors to determine a user's level of engagement with one or more devices. As the user transitions his or her attention to different devices, the computer can utilize different interaction models to assist the user in interacting with each device that meets a threshold level of engagement with the user. Individual interaction models can configure the computer to direct input gestures received by the computing device to a selected device, and adapt the computer's input modality to provide user interface controls that are optimized for the selected device. When a user is interacting with two or more devices, automatic transitions between different interaction models can help improve the user's interaction with each device. |
| US10732823B2 |
User interface and method for the protected input of characters
A simple gesture control system that permits accurate, simple, and secure input of personal identification numbers (PIN) by visually impaired or blind persons at a payment terminal or automatic teller machine is provided. By the user interface, invisible keys can be selected by simple wiping gestures. Here, any necessity for visual or spoken feedback or localization of operating elements is rendered unnecessary. As a result, blind or visually impaired users can input a secret number by touch operation automatically and without outside help. In this way, account is also taken of the statutory requirements in different countries. |
| US10732820B2 |
Systems and methods for efficiently navigating between applications with linked content on an electronic device with a touch-sensitive display
Systems and methods for efficiently navigating between applications are disclosed herein. An example method includes: concurrently displaying: a first user interface (UI) associated with a first application, a status bar with status indications associated with system-wide functions; and a first affordance associated with a second application. While concurrently displaying, the method includes: detecting a first input that corresponds to selection of the affordance and, in response: replacing display of at least a portion of the first UI with a second UI that is associated with the second application; maintaining display of the status bar; and displaying a second affordance that is associated with the first application. While concurrently displaying, the method includes: detecting a second input that corresponds to selection of the second affordance and, in response: replacing display of at least a portion of the second UI with the first UI; and maintaining display of the status bar. |
| US10732818B2 |
Mobile terminal and method for controlling the same with dipole magnet input device
A mobile terminal including a terminal body; a touch screen; a plurality of magnetic sensors configured to detect a spatial position of an input device having a magnetic field generating unit; and a controller configured to display a first graphic object notifying an area corresponding to the detected spatial position on the touch screen when the spatial position of the input device is detected adjacent to an edge of the terminal body at an outside of the touch screen without contacting the touch screen, and display a second graphic object notifying a hidden function with respect to a displayed area of the first graphic object on the touch screen when the detected spatial position of the input device is fixed for a predetermined time. |
| US10732814B2 |
Scrolling list with floating adjacent index symbols
Movement of a user's point of contact with a touch-sensitive display is determined. In response to the movement, a list of information items on the touch-sensitive display is scrolled. The list of information items may include a sequence of information item subsets corresponding to a sequence of index items. While scrolling through respective information subsets, an index symbol is displayed in conjunction with each respective information item subset. |
| US10732813B2 |
User control of the trade-off between rate of navigation and ease of acquisition in a graphical user interface
The invention provides a method for dynamic user control over the layout of a graphical user interface. The method includes the steps of receiving a description of the way in which a control region in the interface is allocated to a plurality of virtual objects, without object overlap, receiving the position of a user point, reallocating a fraction of the control region from at least one object to a different object, based on the user point position, allocating a part of a display region in the interface to at least one of the objects, based on the current allocation of the control region to said object, but with control-display decoupling, and repeating the previous three steps fast enough that the user will perceive the changes as substantially continuous. |
| US10732812B2 |
Computer-implemented methods, computer-readable media and electronic devices for virtual control of agricultural devices
A method for controlling a plurality of mobile agricultural devices that includes establishing electronic communication with a plurality of transceivers mounted to the mobile agricultural devices and building a model including a virtual representation of each of the mobile agricultural devices. The method also includes displaying the model at a user interface including a display and a gesture sensor. The method further includes receiving location data regarding the mobile agricultural devices via the transceivers and adjusting at least one of the virtual representations of the mobile agricultural devices within the model to reflect the location data. The method still further includes receiving, via the gesture sensor of the user interface, a user input comprising a command relating to operation of a first one of the mobile agricultural devices and transmitting the user input command to one of the transceivers, which is mounted to the first mobile agricultural device, so as to implement a change in operation of the first mobile agricultural device. |
| US10732810B1 |
Systems and user interfaces for dynamic and interactive table generation and editing based on automatic traversal of complex data structures including summary data such as time series data
Various systems and methods are provided for accessing and traversing one or more complex data structures and generating a functional user interface that can enable non-technical users to quickly and dynamically generate detailed reports (including tables, charts, and/or the like) of complex data including time varying attributes and time-series data. The user interfaces are interactive such that a user may make selections, provide inputs, and/or manipulate outputs. In response to various user inputs, the system automatically calculates applicable time intervals, accesses and traverses complex data structures (including, for example, a mathematical graph having nodes and edges), calculates complex data based on the traversals and the calculated time intervals, displays the calculated complex data to the user, and/or enters the calculated complex data into the tables, charts, and/or the like. The user interfaces may be automatically updated based on a context selected by the user. |
| US10732805B2 |
Electronic device and method for determining a selection area based on pressure input of touch
An electronic device includes a display; a touch sensor configured to detect at least one position of a touch by an external object on the display; a pressure sensor configured to detect pressure by the external object against the display; at least one processor electrically connected with the display, the touch sensor, and the pressure sensor; and memory electrically connected with the processor, wherein the memory stores a plurality of executable instructions, when executed, cause the at least one processor to: present a user interface containing content on the display; receive, from the touch sensor and the pressure sensor, indicators of the position and pressure of the external object pressing the display; determine a primary position on the content, based at least in part on the position of the touch; determine a selection area on the content that includes the primary position, based at least in part on the pressure; and display an indication of the selection area over the content. |
| US10732804B2 |
Device-to-device communication in an industrial automation environment
Techniques to facilitate communication between users in an industrial application associated with an industrial automation environment are disclosed herein. In at least one implementation, a graphical user interface (GUI) associated with the industrial application is displayed on a display system of the computing system. The computing system engages in a peer-to-peer communication session with a remote computing system, wherein the peer-to-peer communication session is displayed within the GUI of the industrial application. Industrial data associated with the industrial application is displayed within the peer-to-peer communication session. |
| US10732803B2 |
Presentation and analysis of user interaction data
An interactive, graph-based user interaction data analysis system is disclosed. The system is configured to provide analysis and graphical visualizations of user interaction data to a system operator. In various embodiments, interactive visualizations and analyses provided by the system may be based on user interaction data aggregated across particular groups of users, across particular time frames, and/or from particular computer-based platforms and/or applications. According to various embodiments, the system may enable insights into, for example, user interaction patterns and/or ways to optimize for desired user interactions, among others. In an embodiment, the system allows an operator to analyze and investigate user interactions with content provided via one or more computer-based platforms, software applications, and/or software application editions. |
| US10732797B1 |
Virtual interfaces for manipulating objects in an immersive environment
Views of a virtual environment can be displayed on mobile devices in a real-world environment simultaneously for multiple users. The users can operate selections devices in the real-world environment that interact with objects in the virtual environment. Virtual characters and objects can be moved and manipulated using selection shapes. A graphical interface can be instantiated and rendered as part of the virtual environment. Virtual cameras and screens can also be instantiated to created storyboards, backdrops, and animated sequences of the virtual environment. These immersive experiences with the virtual environment can be used to generate content for users and for feature films. |
| US10732796B2 |
Control of displayed activity information using navigational mnemonics
Techniques are described for obtaining user activity information and navigational mnemonic information. The activity information and navigational mnemonic information can be used to control information presented in displays in a manner that can assist a user in locating an activity using displayed navigational mnemonics. User activity information can include an application identifier and a content identifier. Navigational mnemonic information can include a resource identifier and a relevance identifier. A user can search for activities based on a relationship between a navigational mnemonic and an activity, such as a temporal relationship. Applications can register both activity information and navigational mnemonic information through an interface, and a navigational mnemonic feed service can provide navigation mnemonics that are not directly related to user activity on user computer devices. |
| US10732795B2 |
Message user interfaces for capture and transmittal of media and location content
An electronic device includes a touch-sensitive surface, a display, and a camera sensor. The device displays a message region for displaying a message conversation and receives a request to add media to the message conversation. Responsive to receiving the request, the device displays a media selection interface concurrently with at least a portion of the message conversation. The media selection interface includes a plurality of affordances for selecting media for addition to the message conversation, the plurality of affordances includes a live preview affordance, at least a subset of the plurality of affordances includes thumbnail representations of media available for adding to the message conversation, and the live preview affordance is associated with a live camera preview. Responsive to detecting selection of the live preview affordance, the device captures a new image based on the live camera preview and selects the new image for addition to the message conversation. |
| US10732785B2 |
Mobile terminal performing method of providing beverage information of a beverage-making apparatus and recording medium recording program performing the method
A mobile terminal includes: a wireless communication unit configured to communicate with a beverage-making apparatus; a display unit; and at least one processor. The at least one processor is configured to: receive, from the beverage-making apparatus, beverage-making information that is determined based on ingredient information of a beverage made by the beverage-making apparatus; display, through the display unit, a beverage-making interface that comprises the received beverage-making information; during a beverage-making process of the beverage by the beverage-making apparatus, receive beverage-making state information from the beverage-making apparatus; and update the beverage-making interface based on the received beverage-making state information. |
| US10732783B2 |
Identifying image comments from similar images
An image chat application generates comments to images based on features of the images. In one example, the image chat application searches through a repository of stored image-comment pairs to identify a stored image that is similar to the image, and generates a comment to the image based on an identified stored image-comment pair. In another example, the image chat application may identify and tag particular objects that dominate an image, and may generate a comment to the image based on characteristics of those particular objects. In this second example, the image chat application further generates a comment to the image based on comments previously associated with the identified tag. |
| US10732782B1 |
Context-aware component styling in user interfaces of electronic devices
The disclosed embodiments provide a system that renders a view component in a user interface of an application on an electronic device. During operation, the system generates, from content describing a view for display in the user interface, a styling path that includes a position of the view component in a content hierarchy of the view. Next, the system selects, by a styling component executing on a processor in the electronic device, a style context for the view component from a collection of style contexts by matching at least a subset of the styling path to an identifier for the style context. The system then uses the style context to render the view component in the view. |
| US10732778B2 |
Biometric sensor
A biometric sensing apparatus is employed by a person in order to obtain biometric data. Transmitting and receiving antennas are used in order to transmit and receive signals. Measurements of the received signals are correlated with biological activity in order to provide biometric data. |
| US10732775B2 |
Touch sensor, touch sensor driving method, and display device
A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads. |
| US10732773B2 |
Implementing a virtual controller outside an area of a touch sensor
In one embodiment, a method includes receiving one or more sense signals from a touch sensor of a device, comparing a value associated with the one or more sense signals to a first threshold, and determining, based on comparing the value to the first threshold, whether an object has come within a pre-determined proximity of a first pre-determined location at a surface of the device. The method further includes comparing the value associated with the one or more sense signals to a second threshold and determining, based on comparing the value to the second threshold, whether the object has come within a pre-determined proximity of a second pre-determined location at the surface of the device. |
| US10732770B2 |
Thin couplers and reflectors for sensing waveguides
An optical touch-sensitive device is able to determine the locations of multiple simultaneous touch events. The optical touch-sensitive device can include an optical waveguide, an emitter, and an emitter coupler. The emitter produces optical beams, and the emitter coupler is on a surface of the waveguide and is configured to direct at least some of the optical beams to propagate via total internal reflection (TIR) through the waveguide as coupled optical beams. Touches on the top surface of the waveguide disturb the coupled optical beams, and the touch-sensitive device determines touch events based on the disturbances. |
| US10732766B2 |
System and method for a transceiver system for touch detection
A transceiver system includes: a touch screen panel; a transmitter to transmit an input signal to an input line of the touch screen panel; a receiver to receive an output signal from an output line of the touch screen panel to detect a touch event on the touchscreen panel; and a state machine to set transmission frequencies of the input signal within a wideband operating frequency of the touch screen panel, and to calibrate the receiver to filter the output signal at the transmission frequencies of the input signal. |
| US10732758B2 |
Touchscreen communication interface
An apparatus includes a display stack, a touch sensor, and a touch sensor controller. The display stack includes one or more layers. The touch sensor is disposed, at least in part, on a layer from among the one or more layers. The touch sensor controller has first and second portions. The first portion is coupled to a driver and is disposed, at least in part, on a layer from among the one or more layers. The second portion is coupled to a current sensor. The current sensor and the driver are coupled to a capacitor. |
| US10732755B2 |
Controlling audio volume using touch input force
An indicator identifying a force intensity of a touch input provided on a touch input surface is received. It is determined that the touch input is associated with an audio volume control. An audio volume is controlled based at least in part on the indicator identifying the force intensity of the touch input. |
| US10732751B2 |
Display device
According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part. |
| US10732745B2 |
Light emitting diode switch device and array
An LED switch device and a matrix thereof are disclosed. There is an electroluminescent semiconductor element with a first polarity contact and a second polarity contact. There is also a first polarity LED lead frame, to which the electroluminescent semiconductor element is mounted. The first polarity contact of the electroluminescent semiconductor element is electrically connected to the first polarity LED lead frame. The LED switch device has a second polarity LED lead frame electrically connected to the second polarity contact of the electroluminescent semiconductor element. The LED switch device also has a touch sensor lead frame that is electrically connected to a touch sensor lead. |
| US10732743B2 |
Concealable input region for an electronic device having microperforations
Embodiments are directed to an electronic device having a hidden or concealable input region. In one aspect, an embodiment includes an enclosure having a wall that defines an input region having an array of microperforations. A light source may be positioned within a volume defined by the enclosure and configured to propagate light through the array of microperforations. A sensing element may be coupled with the wall and configured to detect input received within the input region. The array of microperforations are configured to be visually imperceptible when not illuminated by the light source. When illuminated by the light source, the array of microperforations may display a symbol. |
| US10732742B2 |
Information processing program and method for causing a computer to transform a displayed object based on input area and force of a touch input
An exemplary system includes: an information processing unit; a storage unit which stores information processed by the information processing unit; a touch panel which is a touch input unit which accepts a touch input; and an acceleration sensor equivalent to a force detection unit which detects a force applied to an apparatus or the touch panel at a time of the touch input, and the information processing unit evaluates an input area of the touch input and performs predetermined information processing in accordance with the input area and an acceleration value which is a detection value of the force. |
| US10732738B2 |
System module of customizing screen image based on non-invasive data-extraction system, and method thereof
A system module of customizing a screen image based on a non-invasive data-extraction system, and a method thereof are disclosed. The system module is applicable to a machine controller controlling a machine, and sensors are disposed around the machine. In the system module, an image capture device receives an image of an original screen from the machine controller, and transmits the image to the non-invasive data-extraction system for extracting information, and a software control system integrates data measured by the sensors with the information, and combined the integration result with a customized screen image, and an extra control component is embedded in an original operation screen of the machine controller. The customized screen image is shown on the machine controller to display information by more visual manner. Furthermore, the signal receiving device and an HID simulation device can be used to provide a basic function of a KVM switch. |
| US10732733B2 |
Writing sheet for touch panel pen, touch panel, touch panel system, display device, and method for selecting writing sheet for touch panel pen
It is intended to provide a writing sheet for a touch panel pen which can offer favorable writing feeling. The present invention provides a writing sheet for a touch panel pen (A) given below, the writing sheet having a surface whose maximum peak height Rp of a roughness curve and maximum valley depth Rv of the roughness curve defined in JIS B0601: 2001 satisfy the following conditions (A1) and (A2), and whose average wavelength λa calculated according to the following expression (i) from average tilt angle θa and arithmetic average roughness Ra defined in JIS B0601: 2001 satisfies the following condition (A3): 2.0 μm≤Rp≤8.0 μm (A1), 0.8 μm≤Rv≤6.0 μm (A2), 45 μm≤λa≤300 μm (A3), and λa=2π×(Ra/tan(θa)) (i), |
| US10732730B2 |
Method for remote-controlling target apparatus using mobile communication terminal and remote control system thereof
Methods and apparatuses are provided for remote-controlling a target apparatus using a mobile communication terminal. A communication link is established with the target apparatus having a display screen adapted to visualize an object. An amount of movement of the mobile communication terminal is detected. Motion information for moving the object is generated using the amount of movement of the mobile communication terminal. The motion information is transmitted to the target apparatus. The amount of movement is detected based on at least one of current position information, acceleration information, and angular velocity information of the mobile communication terminal. |
| US10732725B2 |
Method and apparatus of interactive display based on gesture recognition
A method of interactive display based on gesture recognition includes determining a plurality of gestures corresponding to a plurality of images, interpreting a predetermined combination of gestures among the plurality of gestures as a command, and displaying a scene in response to the command. |
| US10732720B2 |
Input axis between an apparatus and a separate apparatus
A method comprising determining an input axis that extends between an apparatus and a separate apparatus, receiving information indicative of an input object, the input object being proximate to the input axis, determining an input axis position on the input axis based, at least in part, on the input object, and determining an operational directive based, at least in part, on the input axis position is disclosed. |
| US10732717B2 |
Tactile sensation presenting device
A tactile sensation presenting device includes a vibrating element configured to present vibration information, a heater configured to present heat information, and a first heat insulating member disposed between the vibrating element and the heater. The heater is provided above the vibrating element and is provided at a contacting region which can be touched by an operating body. |
| US10732715B2 |
Input output device and vehicle comprising the same
The present disclosure relates to an input/output device mounted on a vehicle having a plurality of displays, and the input/output device may include a touch panel configured to sense a touch input, a haptic module configured to generate a tactile effect on the touch panel, a communication unit configured to perform communication with any one of the displays, and a processor configured to set one or more feedback regions on the touch panel based on a screen being displayed on the display, and control the haptic module to generate a tactile effect when a touch is applied to the one or more feedback regions, wherein the one or more feedback regions vary according to the screen being displayed on the display. |
| US10732713B2 |
Vehicle and control method thereof
A vehicle includes an input apparatus configured to sense pressure through a pressure sensing area and a vibration generator configured to include a first layer and a second layer, in which a plurality of actuators for generating vibration is arranged. The first and second layers are stacked at positions corresponding to pressure sensing positions of a pressure sensing area. The apparatus includes a controller configured to control the vibration generator to generate a first vibration at a position corresponding to a sensing position of the pressure on the pressure sensing area through the first layer, and to generate a second vibration at a position corresponding to a direction of the sensed pressure on the pressure sensing area through the second layer. A method of controlling the vehicle utilizes the input apparatus. |
| US10732712B2 |
Large scale integration of haptic devices
A method for large scale integration of haptic devices is described. The method comprises forming a first elastomer layer of a large scale integration (LSI) device on a substrate according to a specified manufacturing process, the first elastomer layer having a plurality of fluid based circuits, the first elastomer layer adhering to a plurality of formation specifications. The method further comprises curing the first elastomer layer. Additionally, one or more additional elastomer layers of the LSI device are formed with the first elastomer layer according to the specified manufacturing process, the one or more additional elastomer layers having a plurality of fluid based circuits, the one or more additional elastomer layers adhering to the plurality of formation specifications. |
| US10732711B2 |
Whole-body human-computer interface
A human-computer interface system having an exoskeleton including a plurality of structural members coupled to one another by at least one articulation configured to apply a force to a body segment of a user, the exoskeleton comprising a body-borne portion and a point-of-use portion; the body-borne portion configured to be operatively coupled to the point-of-use portion; and at least one locomotor module including at least one actuator configured to actuate the at least one articulation, the at least one actuator being in operative communication with the exoskeleton. |
| US10732703B2 |
Apparatus and method for reducing an energy consumption of hardware based on an application state
An apparatus, method, and computer-readable media are provided for reducing an energy consumption of hardware on which an application is running. In use, a call is received from an application via an application program interface. Such call indicates a state of the application. Further, an action is determined, based on the call. The action is for reducing an energy consumption of hardware on which the application is running. The method continues by executing the action for reducing the energy consumption of the hardware on which the application is running. |
| US10732699B2 |
Redundancy in distribution of voltage-frequency scaling parameters
An apparatus is provided which comprises: a power management circuitry; and a processing circuitry comprising a processing core, wherein the power management circuitry is to: compute first voltage and frequency parameters, and transmit the first voltage and frequency parameters to the processing circuitry for operation of the processing core, and wherein in response to a detection of a fault, the power management circuitry is to: access second voltage and frequency parameters from a memory, and transmit the accessed second voltage and frequency parameters to the processing circuitry for operation of the processing core. |
| US10732697B2 |
Voltage rail coupling sequencing based on upstream voltage rail coupling status
Various aspects are described herein. In some aspects, the disclosure provides techniques for reducing latency in switching computing cores of a computing system between operating modes. Certain aspects provide a computing device including a plurality of computing cores, each configured to operate in any one of a plurality of operating modes. The computing device further includes a first voltage rail and a plurality of components, each associated with one of the computing cores. The computing device further includes a plurality of switches, each switch configured to selectively couple a corresponding one of the plurality of components to the first voltage rail. The computing device further includes a controller configured to determine a current operating mode of each of the plurality of computing cores and switch the plurality of switches at a first selected switching rate based on the determined current operating mode of each of the plurality of computing cores. |
| US10732695B2 |
Transitioning a computing device from a low power state based on sensor input of a pen device
The disclosure herein describes causing a computing device to transition from a low power state using a pen device. The pen device obtains gesture input data from at least one sensor of the pen device and the obtained gesture input data is compared to at least one gesture pattern. Based on the gesture input data matching the at least one gesture pattern, the pen device generates a wakeup event message. The pen device transmits the wakeup event message to the computing device using a communication protocol that the computing device is configured to receive in the low power state. The described power state transition method provides a flexible, customizable way for users to wake up computing devices using the pen device. |
| US10732689B2 |
Controlling the number of powered vector lanes via a register field
The vector data path is divided into smaller vector lanes. A register such as a memory mapped control register stores a vector lane number (VLX) indicating the number of vector lanes to be powered. A decoder converts this VLX into a vector lane control word, each bit controlling the ON of OFF state of the corresponding vector lane. This number of contiguous least significant vector lanes are powered. In the preferred embodiment the stored data VLX indicates that 2VLX contiguous least significant vector lanes are to be powered. Thus the number of vector lanes powered is limited to an integral power of 2. This manner of coding produces a very compact controlling bit field while obtaining substantially all the power saving advantage of individually controlling the power of all vector lanes. |
| US10732687B2 |
Motherboard and electronic device using the same
An electronic device proof against surge currents arising from hot-swapping components comprises a platform controller hub chip, an electronic component, a serial peripheral interface, and a power supply unit. The power supply unit comprises a power supply and a Zener diode, the power supply outputs a first voltage to the Zener diode, the diode converts the received first voltage to a second voltage and outputs the second voltage to one or more electronic components and the platform controller chip. |
| US10732682B2 |
DC-based peer-to-peer network for aircraft
A passenger control unit (PCU) network is provided for a passenger aircraft having passenger seats in a plurality of zones, each zone having at least one column of seats, and each column having at least one row of seats. The PCU network includes a direct current (DC) power distribution system, and a plurality of wired PCUs, one PCU associated with each passenger seat and coupled to the DC power distribution system. Each PCU has a processor and system memory and a standard data and power interface, the processor being programmed for differential peer-to-peer communication with adjacently interconnected PCUs throughout the PCU network and with an external system of the aircraft. A PCU of one seat of each row is serially coupled to all PCUs in the respective row, and designated as a row master PCU; a PCU of one seat of each column is serially coupled to all row master PCUs in the respective column, and designated as a column master PCU; a PCU of one seat of each zone is serially coupled to all column master PCUs in the respective zone, and designated as a zone master PCU; and one zone master PCU is designated as a PCU system master and connected to an external system. Two-conductor data wires couple all PCUs within the PCU network. |
| US10732679B2 |
Portable information handling system low height mono barrel hinge
A portable information handling system rotationally couples housing portions with a mono barrel hinge having sequential axle rotation about 360 degrees. A dual eccentric shaft hinge element rotates each axle about a cable routed between the axles so that a full 360 degrees of rotation is achieve with a thin height profile. Each axle shaft has a flat face that is maintained adjacent the cable rotating with an eccentric pattern relative to the cable. |
| US10732674B2 |
Flexible display device having flexible display substrate curved around support substrate
A flexible display device and a method of manufacturing the same are provided. The flexible display device comprises a first flexible substrate including a display area including an organic light emitting layer, and a peripheral circuit area, and a second flexible substrate coming in contact with the first flexible substrate and including a pattern for facilitating bending thereof, wherein the second flexible substrate has a certain shape according to the pattern, and the first flexible substrate has a shape corresponding to the certain shape. Various embodiments of the present invention provide a flexible display device capable of realizing a narrow bezel-type or bezel-free display device and simultaneously realizing improved types of design, facilitating bending of a bezel area so as to realize a narrow bezel-type or bezel-free display device, and minimizing damage to an area to be bent. |
| US10732672B2 |
Electronic device with screen
A portable communication device is provided. The portable communication device includes a window having a flat window area and a curved window area extending from the flat window area. In addition, the portable communication device includes a display disposed beneath the window and including a flat display area, a curved display area extending from the flat display area, and a wiring area extending from the curved display area. Additionally, the portable communication device includes a fixed part supporting at least one portion of the flat display area and at least one portion of the curved display area, and a bracket supporting at least one portion of the curved display area and at least one portion of the wiring area. |
| US10732659B2 |
DC microgrid for interconnecting distributed electricity generation, loads, and storage
A device includes an energy unit coupled to an energy device and adapted to couple a pair of split DC rails. A controller senses the voltage on the DC rails and regulates its output current response by means of an autonomous current response that creates the aggregate effect of controlling the rail voltage in cooperation with other units coupled to the DC rails. A system includes multiple such devices coupled to split DC rails. |
| US10732654B2 |
Automatic input/output voltage control
An integrated circuit includes an input terminal, an input buffer circuit, an interface voltage control circuit, an output voltage selection circuit, an output driver circuit, and an output terminal. The input buffer circuit is coupled to the input terminal. The interface voltage control circuit is coupled to the input terminal. The output voltage selection circuit is coupled to the interface voltage control circuit. The output driver circuit is coupled to the output voltage selection circuit. The output terminal is coupled to the output driver circuit. |
| US10732649B2 |
Microfluidic system
The present invention provides microfluidic technology enabling rapid and economical manipulation of reactions on the femtoliter to microliter scale. |
| US10732648B2 |
Aircraft coupling method and system
Disclosed is a method and apparatus for physically coupling together a first aircraft and a second aircraft, for example for the purpose of performing air-to-air refueling. The first aircraft is an aircraft in flight. The second aircraft is an aircraft in flight. The method comprises: sending, from a transmitter located on the first aircraft, an electromagnetic signal; receiving, by a receiver located on the second aircraft, the signal; and controlling, by one or more processors, using the signal received by the second aircraft, at least one of the first and second aircraft such that the first and second aircraft are in a predetermined configuration in which the first and second aircraft are physically coupled together, for example attached together. |
| US10732647B2 |
Multi-sensor fusion for robust autonomous flight in indoor and outdoor environments with a rotorcraft micro-aerial vehicle (MAV)
The subject matter described herein includes a modular and extensible approach to integrate noisy measurements from multiple heterogeneous sensors that yield either absolute or relative observations at different and varying time intervals, and to provide smooth and globally consistent estimates of position in real time for autonomous flight. We describe the development of the algorithms and software architecture for a new 1.9 kg MAV platform equipped with an IMU, laser scanner, stereo cameras, pressure altimeter, magnetometer, and a GPS receiver, in which the state estimation and control are performed onboard on an Intel NUC 3rd generation i3 processor. We illustrate the robustness of our framework in large-scale, indoor-outdoor autonomous aerial navigation experiments involving traversals of over 440 meters at average speeds of 1.5 m/s with winds around 10 mph while entering and exiting buildings. |
| US10732645B2 |
Methods and systems for semi-autonomous vehicular convoys
The present invention relates to a method and system for enabling vehicles to closely follow one another through partial automation. Following closely behind another vehicle can have significant fuel savings benefits, but is unsafe when done manually by the driver. By directly commanding the engine torque and braking of the following vehicle while controlling the gap between vehicles using a sensor system, and additionally using a communication link between vehicles that allows information about vehicle actions, such as braking events, to be anticipated by the following vehicle, a Semi-Autonomous Vehicular Convoying System that enables vehicles to follow closely together in a safe, efficient and convenient manner may be achieved. |
| US10732644B2 |
System and method for handling items using movable-bots
A method for handling items using a plurality of movable-bots includes defining a conveyance path to be followed by the plurality of movable-bots, where the conveyance path is configured as a closed loop. The method further includes defining, for each of the plurality of movable-bots, a plurality of path attributes associated with the conveyance path. The method further includes instructing each of the plurality of movable-bots to synchronize a movement with respect to at least one other movable-bot based on the plurality of path attributes when moving along the conveyance path. |
| US10732639B2 |
Method and apparatus for automatically generated curriculum sequence based reinforcement learning for autonomous vehicles
The present application generally relates to a method and apparatus for generating an action policy for controlling an autonomous vehicle. In particular, the system performs a deep learning algorithm in order to determine the action policy and an automatically generated curriculum system to determine a number of increasingly difficult tasks in order to refine the action policy. |
| US10732637B2 |
Apparatus and method for controlling a vehicle
A path controller for guiding an autonomous vehicle along a desired path may include an input module that may receive input signals such as, a normal error signal that indicates an off-path deviation of the autonomous vehicle relative to a desired path, a heading signal, and a curvature signal associated with the autonomous vehicle. The path controller may also include a curvature rate module that calculates a curvature rate output signal to guide the autonomous vehicle along the desired path and a communication module that communicates the curvature rate output signal to a steering control system. |
| US10732636B2 |
Automated driving system and method for road vehicles
An automated driving system (402) for automated driving of road vehicle is provided herein. The automated driving system (402) includes a navigation module (202) configured to receive initial waypoints from a road model (602), and further configured to generate modified waypoints, based on squint radar data and inertial measurement unit (604). The automated driving system (402) further includes a guidance module (504) configured to generate a smooth reference path for the vehicle (102) to follow, based upon the modified waypoints. The automated driving system (402) further includes a control module (506) configured to control movement of the vehicle (102) along the generated reference path. |
| US10732631B2 |
Method for alleviating and protecting loads for an aircraft
A method for alleviating and protecting loads of a lifting surface of an aircraft based on control of structural distortions of the lifting surface. The lifting surface includes a control surface, a maneuvering system for displacing the control surface and sensors which measure a dimensional characteristic linked to the distortion of the lifting surface. The method acquires characteristic data linked to the distortion of the lifting surface, determines a set of values of the shape, analyzes the value of the strain attribute and compares the set of values characterizing the shape to the values of the tolerance interval associated with the lifting surface. If the set of values characterizing the shape is outside of the interval, the process triggers an activation of the maneuvering system to displace the control surface from an initial position in order to alleviate the loads on the lifting surface. |
| US10732629B2 |
Systems and methods for fulfilling peer-to-peer transactions by autonomous robot vehicles
A system for fulfilling peer-to-peer transactions by autonomous robot vehicles includes processor(s) and a memory storing instructions which, when executed by the processor(s), cause the system to: receive information on a peer-to-peer transaction between a seller and a buyer for an item, communicate instructions to an autonomous vehicle to travel to a first destination and receive the item, receive an indication that the item has been received, communicate instructions to the autonomous vehicle to travel to a second destination to deliver the item to the buyer, receive a signal indicating that buyer funds are in escrow, and receive a signal indicating that the item is accepted or rejected by the buyer. In a case where the item is accepted, the system communicates a release of the funds from the escrow to the seller. In a case the item is rejected, the system determines a handling itinerary for the item. |
| US10732628B2 |
Sensor management device and sensor management method
A sensor management device includes first circuitry and second circuitry. The first circuitry is configured to output an instruction to position a target obstacle on a detectable region of at least one obstacle sensor provided on a work vehicle to detect an obstacle. The second circuitry is configured to determine, based on an output of the at least one obstacle sensor with respect to the target obstacle, whether the at least one obstacle sensor works normally. |
| US10732626B1 |
Indoor drone flight awareness system
Unmanned vehicles can be terrestrial, aerial, nautical, or multi-mode. Unmanned vehicles may be used to survey a property in response to or in anticipation of a security threat or damage to the property. For example, an unmanned vehicle may analyze information about the property and based on the information provide graphics and information associated with the surveying of the property. |
| US10732620B2 |
System and method for inspecting machinery
A system for inspecting a machine including a server with a data storage device accessible by client devices is disclosed. The system can include a mobile inspection tool operatively coupled to the server via a communication network. The mobile inspection tool is operable to receive a request to perform an inspection of a machine unit, provide a graphical user interface to guide a user in performing the inspection, receive an identification of the machine unit, and provide questions to the user, and receive answers from the user. The answers can be related to a defect in the machine unit. The mobile inspection tool can be further operable to acquire measurement input, such as a defect value measured by a digital measurement tool, and cause the server to store the answers and the measurement input in the data storage device. |
| US10732619B2 |
Method for monitoring driving unit of car body assembly line, and device therefor
A method for monitoring a driving unit of a car body assembly line, and a device therefor. The method includes: storing, for each driving unit, as initial data of the driving unit, information on time length, a peak current, an average current of a constant-speed section, and a current integral area in each sub section on the basis of a time-based current value measured in a normal state of the driving unit; storing, as observation data for each monitoring factor, information on the time length, the peak current, the average current of the constant-speed section, and the current integral area in each sub section, for each operating section observed during an operation of the driving unit; and individually comparing each piece of the information with a threshold level of the initial data, and providing state monitoring information of the driving unit, for each monitoring factor. |
| US10732615B2 |
System and method for minimizing backside workpiece damage
A system and method for minimizing the damage to the backside of a workpiece disposed on a platen during thermal transitions is disclosed. The system includes a controller that modulates the clamping voltage and backside gas pressure during the thermal transition. By modulating the clamping voltage, the workpiece may not be as tightly held to the platen at certain times, thus minimizing damage that may be caused by particles resident on the top surface of the platen. Furthermore, the modulation of the backside gas pressure still permits good thermal conductivity between the platen and the workpiece. |
| US10732611B2 |
System and method for generating machining control data of numerical control machine tool
A system (100) and method for generating machining control data of a numerical control machine tool. The system (100) comprises a server (10) and at least one terminal device (30). The server (10) is installed with computer-aided manufacturing software, a numerical control machine tool model library and a cutter and fixture library. The terminal device (30) is connected to the server (10) through the Internet (20) to generate machining program data of a part model and/or to carry out machining simulation of a part model. The method for generating machining control data of a numerical control machine tool comprises: sending a part model file to the server (10) through the Internet (20); and generating program code that can be executed by the numerical control machine tool. The system (100) and the method have the beneficial technical effects of being convenient to operate, low in cost and flexible and easy to use and so on. |
| US10732607B2 |
Spectrographic monitoring using a neural network
A method of processing a substrate includes subjecting a substrate to processing that modifies a thickness of an outer layer of the substrate, measuring a spectrum of light reflected from the substrate during processing, reducing the dimensionality of the measured spectrum to generate a plurality of component values, generating a characterizing value using an artificial neural network, and determining at least one of whether to halt processing of the substrate or an adjustment for a processing parameter based on the characterizing value. The artificial neural network has a plurality of input nodes to receive the plurality of component values, an output node to output the characterizing value, and a plurality of hidden nodes connecting the input nodes to the output node. |
| US10732606B2 |
Information processing apparatus, information processing method, and information processing system
An information processing apparatus acquires detection information of a physical quantity that changes according to an operation state of a target device, transmits an acquisition request to the target device at predetermined time, to acquire context information relating to an operation status of the target device in response to the acquisition request, specifies a processing period in which the target device is in the middle of processing of the target object based on the predetermined time and the context information, extracts processing period detection information of the specified processing period from the detection information, and determines an occurrence of a defect relating to processing by the target device during the processing period based on the processing period detection information and the context information used for specifying the processing period. |
| US10732604B2 |
System and method for virtually calibrating a computer numeric controlled machine to compensate for surface distortions
A method for calibrating a CNC machine including providing instructions for machining a surface of a distortion-free object, selecting a true axis of movement of a toolhead of the machine using the instructions, instructing the toolhead to travel on an object to be machined along the true axis of movement, but where the toolhead actually travels along an actual axis that is deviated from the true axis as a result of the surface distortions on the object to be machined, selecting multiple points along the actual axis traveled by the toolhead on the object to be machined, comparing the distance of the multiple points along the actual axis from the true axis to determine offset amounts from the true axis corresponding to a lack of straightness of the object to be machined, and modifying the instructions to compensate for the offset amounts before uploading the instructions to a CNC controller. |
| US10732603B2 |
Systems and methods for supporting multiple automated work-flows
Systems and methods for automated workflow comprise assigning a set of first targets to an uncompiled first workflow. The uncompiled first workflow specifies a first set of process modules. Each such module is associated with a subset of unit operations. Each unit operation includes a time interval and specifies an instrument. For each target in the set of first targets, the uncompiled workflow is translated into an instance of a compiled first workflow comprising a linear temporal order of unit operations, each including execution instructions for an addressed instrument. A set of second targets is obtained and assigned a second uncompiled workflow. Compilation of the second uncompiled workflow for each second target produces a different instance of a compiled second workflow. Each second compiled workflow comprises a linear temporal order of unit operations, with each unit operation including execution instructions for an addressed instrument and specifying a time interval. |
| US10732599B2 |
Power saving system and power saving method for intelligent robot
Disclosed is a power saving system and power saving method for an intelligent robot, including a central processing unit, a first device group and a second device group. When a voltage level of the battery is changed to a second voltage level from the first voltage level, the central processing unit controls the first device group to stop receiving energy from the battery. When the voltage level of the battery is changed to a third voltage level from the second voltage level, the central processing unit controls the second device group to stop receiving energy from the battery. When the voltage level of the battery is changed to a voltage threshold value from the third voltage level, the central processing unit controls the intelligent robot to stop receiving energy from the battery. |
| US10732598B2 |
Method for the transformation of position information into a local coordinates system
A method for the transformation of information relating to at least one position on a globe from a first global coordinates system into a second local coordinates system, where the position in the first global coordinates system is provided by information relating to the longitude and a latitude, and the position in the second local coordinates system is provided in terms of two axes arranged orthogonally to one another. The method includes receiving a signal containing information relating to the position by means of an antenna, determining a first distance (x) between the position and a reference longitude for the first local axis using a calculation unit, and determining a second distance (y) between the position and a reference latitude for the second local axis by means of the calculation unit. The reference longitude is selected in such a way that it is near to the position. |
| US10732593B2 |
Methods and apparatus for coordinating operation of valves
Methods and apparatus for coordinating operation of valves are disclosed. In some examples, an apparatus includes a valve controller to receive a first signal from a first control system to change an operating state of a valve, the valve controller is to provide the first control system exclusive control of the valve. In some examples, the valve controller is to receive a second signal from a second control system requesting permission to operate the valve, and send a response to the second control system indicating the first control system has exclusive control of the valve and has changed an operating state of the valve. |
| US10732590B1 |
Energy management
A method for energy management is described. In one embodiment, an aspect of a dwelling is monitored. The monitored aspect of the dwelling is compared to an energy policy to determine a deviation of the monitored aspect of the dwelling from a setting of the energy policy. A notification is sent to an occupant, the notification comprising the deviation of the monitored aspect of the dwelling from the setting of the energy policy. |
| US10732589B2 |
Method of controlling energy storage and apparatuses performing the same
A method of controlling an energy storage and an energy storage controlling apparatus are disclosed. The method may include dividing an energy storage of large capacity into virtual energy storages corresponding to respective users based on a required energy amount and a period of use of an energy storage of each of the users, and integrally controlling, for each time, the virtual energy storages corresponding to the respective users based on a management schedule of the energy storage of each of the users. |
| US10732587B2 |
Model predictive control device, method of controlling model predictive control device, information processing program, and recording medium
Compensation for an external disturbance can be applied without requiring a model of the external disturbance, and, particularly, the amount of control can be accurately predicted even when the amplitude of a waveform representing changes in a predicted error with respect to time is not constant with respect to time in a case in which the predicted error that is an error between an actually-measured value of the amount of control of a control target and a predicted value periodically changes. A controller compensates a predicted value of the current amount of control using a predicted error of a previous period by taking changes in the amplitude of a waveform representing a predicted error that is an error between an actually-measured value of the amount of control and a predicted value into account. |
| US10732582B2 |
Technologies for managing sensor malfunctions
Technologies for managing sensor malfunctions in a compute system include detecting a malfunctioning sensor of the compute system and determining a sensor function performed by the malfunctioning sensor. In response to detection of the malfunctioning sensor, a different sensor of the compute system is selected to perform the sensor function of the malfunctioning sensor. The selected sensor may be of a different sensor type relative to the sensor type of the malfunctioning sensor. The compute system subsequently performs the sensor function of the malfunctioning sensor using the selected sensor. To do so, the compute system may increase, modify, or adjust the manner in which the sensor data from the selected sensor is processed. |
| US10732579B2 |
Apparatus and method for assembling, measuring, and monitoring integrity of mechanical pipe joints
Processes and systems for preparing pipe for machine processing to form pin and box ends for assembly into pipelines using mechanical press-fit pipe joints that are fully measured and documented during both manufacturing and assembly. Installed pipelines include pipeline data monitoring systems coupled to a pipeline data management center for receiving, archiving, and analysis of the data records to aid in administration, operation and management, and troubleshooting of pipelines. |
| US10732576B2 |
Method for calibrating a time-to-digital converter system and time-to-digital converter system
A time-to-digital converter system has at least one time-to-digital converter comprising an oscillator, a counter being driven by the oscillator, an evaluation block connected to the counter and configured for determining a time difference associated with a start signal and a stop signal, and a histogram block with a number of bins for recording entries associated with the time difference. The system can be calibrated by operating or preparing to operate the time-to-digital converter system with a measurement clock signal defining a measurement interval, providing a calibration clock signal having a frequency higher than the measurement clock signal by a predefined ratio, using a selected clock edge of the calibration clock signal as the start signal and a subsequent clock edge of the calibration clock signal as the stop signal. The evaluation block determines a calibration time difference based on the respective clock edges of the calibration clock signal used as the start signal and the stop signal. A time measure associated with a counter step of the counter is determined based on the predefined ratio and the calibration time difference. |
| US10732575B2 |
Clock device with automatic simulation of sunrise or sunset
A clock comprises an alarm clock housing having a front face, a clock display occupying at least a portion of the front face, a control on the housing for activating a shade positioning function, and a processor within the housing. The processor is responsive to the control for generating at least one shade positioning command to be transmitted to at least one motorized window shade, so as to cause the motorized window shade to move to one or more position at one or more corresponding predetermined interval relative to an alarm time. |
| US10732571B2 |
Tactile switch for an electronic device
An electronic watch may include a tactile switch and/or one or more sensors for detecting rotational and translational inputs. The watch may include a display configured to produce graphical outputs that may change in response to rotational inputs, translational inputs, and/or touch inputs received at the display. The watch include a crown positioned along an exterior of the watch enclosure and a shaft coupled to the crown and extending into the enclosure. The tactile switch and/or the one or more sensors may be used to detect rotational and/or translational inputs provided at the crown. |
| US10732569B2 |
Systems and methods for high-throughput recording of holographic gratings in waveguide cells
Holographic volume gratings in waveguide cells can be recorded using many different methods and systems in accordance with various embodiments of the invention. One embodiment includes a holographic recording system including at least one laser source configured to emit recording beams and a movable platform configured to move between a first position and a second position, wherein when the movable platform is in the first position, the at least one laser source is configured to emit a first set of one or more recording beams toward a first set of one or more stations and when the movable platform is in the second position, the at least one laser source is configured to emit a second set of one or more recording beams toward a second set of one or more stations. |
| US10732567B2 |
Image-forming apparatus provided with urging member for urging process cartridge
An image-forming apparatus includes: a main body; a toner cartridge having a first opening; a process cartridge having a photosensitive drum and a second opening; a positioning part; a transfer unit; and an urging member. The toner cartridge and process cartridge are attachable to and detachable from the main body in an axial direction of the photosensitive drum. The positioning part and transfer unit are positioned above the process cartridge attached to the main body. The positioning part fixes the attached process cartridge in position relative to the main body. The urging member urges the attached process cartridge toward the positioning part and urges the process cartridge such that the toner can be supplied from the toner cartridge to the process cartridge through the first opening and the second opening when the toner cartridge and the process cartridge are attached to the main body. |
| US10732565B2 |
Cartridge and method for manufacturing cartridge
A cartridge includes a cartridge frame member including a developer accommodation portion, an image bearing member rotatably provided to the cartridge frame member, an end sealing provided to the cartridge frame member and abutting on an end of the image bearing member in a longitudinal direction, a cleaning unit for acting on the image bearing member, a sealing portion integrally provided with the cartridge frame member and abut on an end of the cleaning unit in the longitudinal direction, a sheet member provided along the longitudinal direction and abut on the image bearing member at an end of the sheet member in a direction that crosses the longitudinal direction, and a fixing portion for fixing the sheet member and the cartridge frame member. The sealing portion and the fixing portion are integrally formed with the cartridge frame member. |
| US10732564B2 |
Rotating device and image forming apparatus
A rotating device includes a body having a bottom wall extending in one direction; a holding object including a rotating portion extending in the one direction and a supporting portion supporting the rotating portion at one end of the rotating portion in the one direction such that the rotating portion is rotatable on an axis extending in the one direction, the holding object being provided on the bottom wall; a first holding portion provided on the body and holding the supporting portion of the holding object at one end of the supporting portion in the one direction; a second holding portion provided on the body and holding the supporting portion of the holding object at an other end of the supporting portion in the one direction; and a transmitting portion provided on the body and transmitting a rotational force to the rotating portion of the holding object. |
| US10732560B2 |
Electrical equipment with varistor mounted
An electrical equipment including: an exterior having an opening portion; a circuit board provided to an inside of the exterior and configured to be connected to a commercial power source; a varistor mounted on the circuit board; and a line filter mounted on the circuit board, wherein the opening portion is formed in a predetermined direction orthogonal to electrodes of the varistor, and wherein the line filter is arranged between the varistor and the opening portion in the predetermined direction so as to prevent a range of a conical shape having a vertex at a center of the varistor, a height in the predetermined direction, and a predetermined solid angle θ from intersecting with the opening portion. |
| US10732559B2 |
Finishing device failures
An example printing device may comprise a first bin to receive print media, where the first bin is a non-finishing bin, a second bin to receive print media, where the second bin is a finishing bin, a finishing device, and a controller to determine a total number of finishing device failures and redirect a print job from the second bin to the first bin in response to a determination that the total number of finishing device failures exceeds a threshold value. |
| US10732558B2 |
Image forming apparatus
An image forming apparatus is configured to calculate an estimated value of a color misregistration amount based on a first estimation expression when a temperature of an exposure device is under a temperature increasing state. The image forming apparatus is configured to calculate the estimated value of the color misregistration amount based on the first estimation expression when the temperature of the exposure device is under the temperature decreasing state and the exposure device is not in a thermally-deformed state. The image forming apparatus is configured to calculate the estimated value of the color misregistration amount based on a second estimation expression when the temperature of the exposure device is in the temperature decreasing state and the exposure device is in the thermally-deformed state. The image forming apparatus is configured to correct color misregistration based on the calculated estimated value. |
| US10732557B2 |
Image forming system capable of notifying shortage of consumable, information processing apparatus, notification method
An image forming system includes: a first notification processing portion that notifies, of a shortage of a consumable, a user of an information processing apparatus that is a transmission source of a first print job which is, among print jobs stored in a storage portion, a print job for which the consumable necessary for execution of the print job will become insufficient during a stop possible period of the print job, the stop possible period being a time period in which execution of the print job can be stopped; and a second notification processing portion that notifies, of the shortage of the consumable and presence of the first print job, a user of an information processing apparatus that is a transmission source of a second print job which is, among the stored print jobs, executed later than the first print job in the execution order and uses the consumable. |
| US10732556B2 |
Image forming apparatus and management method for image forming apparatus
An image forming apparatus includes a counter that counts number of sheets of paper on which printing is performed; a calculator that calculates a coverage rate of each sheet of the paper; a derivation part that derives a reference line to be a replacement indicator for a consumable part based on replacement history information including: number of printed sheets from start of using the consumable part provided in the image forming apparatus until replacement of the consumable part; and an average coverage rate obtained by averaging coverage rates on the sheets of the paper corresponding to the number of printed sheets, and a communicator that provides a notification of arrival of replacement timing of the consumable part based on the reference line. |
| US10732555B2 |
Image forming apparatus with multiple image forming devices and configured to correct misalignment of same
An image forming apparatus includes image forming devices, image output devices, an endless conveyor, a transfer device, holders, a detector, and circuitry. The image forming devices include image bearers. The image output devices form latent images on the image bearers. The image forming devices form visible images from the latent images. The transfer device transfers the visible images onto the endless conveyor that conveys the visible images in an image conveyance direction. The holders hold the image forming devices interchangeable at holding positions aligned in the image conveyance direction. The detector detects the visible images. The circuitry compares a first visible image of the visible images formed at a specific holding position of the holding positions with a second visible image of the visible images formed at another holding position of the holding positions on the endless conveyor, to correct misalignment between the first and second visible images. |
| US10732554B2 |
Image forming apparatus with tone correction
An image forming apparatus configured to form an image on a sheet includes an image bearing member configured to rotate in a predetermined direction, and an image forming unit configured to form an image on the image bearing member based on image data converted based on a conversion condition. A controller of the image forming apparatus controls the image forming unit to form a plurality of measurement images different in density along the predetermined direction of the image bearing member, detects the plurality of measurement images, and generates the conversion condition based on detection results of the plurality of measurement images. The controller controls the image forming unit to form the plurality of measurement images in a dispersed manner in terms of positions of the plurality of measurement images on the image bearing member in accordance with periodic unevenness that occurs in the measurement images. |
| US10732553B2 |
Image forming apparatus having developer accommodating container rotation detection
An image forming apparatus includes a developing device configured to develop an electrostatic latent image formed on an image bearing member, a rotatable developer accommodating container dismountably mounted in the image forming apparatus and configured to accommodate a developer, and a mounting portion including a receiving portion for receiving the developer discharged from the container and configured to mount the container. A cover is configured to open and close the mounting portion, and a rotation detecting portion is configured to detect rotation of the container mounted at the mounting portion. In addition, a display portion displays information, and a controller controls the display portion so that information on the rotation of the container is displayed at the display portion in a case that when the cover is open, with the rotation detecting portion detecting a predetermined amount of the rotation of the container. |
| US10732551B2 |
Control device, image forming apparatus, and control method
A control device is configured to control an image forming apparatus to form an image on a recording medium. The control device includes circuitry configured to acquire a consumed direct current (DC) power value that is a DC power value consumed in the image forming apparatus, estimate a characteristic of the consumed DC power value in a period in which an image is formed on at least one recording medium, and determine a limit value of fixing power to be supplied to a fixing device of the image forming apparatus that fixes an image on a recording medium, to have cyclicity corresponding to the characteristic of the consumed DC power value. |
| US10732550B2 |
Heating device, image processing apparatus, and method for controlling heating device
A heating device includes an belt, a heater contacting the belt and divided into heater blocks, a pressing member pressing a sheet against the belt, a temperature sensor disposed on a number of the heater blocks being at least one-half of a total number of the blocks, and a processor configured to select heater blocks based on a width of the sheet, select first temperature sensors on the selected heater blocks not having a non-paper passing region and control electric power supplied to the heater blocks so that temperatures detected by the first sensors are within a predetermined range, and select second temperature sensors on the selected heater blocks having the non-paper passing region and control electric power supplied to the heater blocks having the non-paper passing region to protect against an excessive temperature rise in the non-paper passing region based on second temperatures detected by the second sensors. |
| US10732548B2 |
Fixing device and image forming apparatus
A fixing device includes a fixing rotating member, a heater, a fixing pad, a pressurizing member, a lubricant, and a surface layer. The fixing rotating member is configured to fix a toner image on a recording medium and is heated by the heater. The fixing pad is positioned on an inner circumferential side of the fixing rotating member, and presses the fixing rotating member from the inner circumferential side. The pressurizing member faces an outer circumferential surface of the fixing rotating member, and forms a nip for fixing between the pressurizing member and the fixing rotating member. The lubricant is applied to the fixing rotating member. The surface layer is disposed in a vicinity of an end portion of a pressurizing surface of the fixing pad and returns the lubricant to a longitudinal central side of the pressurizing surface. |
| US10732547B1 |
Image forming apparatus
An image forming apparatus includes: an opening and closing unit that is openable and closable with respect to an apparatus main body; a transfer unit that is provided in the apparatus main body and transfers an image from an image holding unit to a recording medium at a transfer position; an attaching unit that attaches the transfer unit to the opening and closing unit so as to be movable between the transfer position and a temporary holding position when the opening and closing unit is opened and closed; and a rotating unit that is provided in the apparatus main body, has a cutout portion that rotates while being in contact with the attaching unit when the opening and closing unit is closed, and moves the transfer unit toward the transfer position. |
| US10732546B2 |
Image forming apparatus and image forming method
An image forming apparatus includes a developing unit, a transfer section, and a calculator. The developing unit includes an image carrier carrying a developer image. The transfer section includes a transfer belt, a cleaning member, and a container, and transfers the developer image onto a print medium. The transfer belt is disposed in contact with the image carrier. The cleaning member removes a developer attached to the transfer belt. The container contains the developer removed by the cleaning member. The calculator calculates a collection amount on the basis of medium information of the print medium. The collection amount is an amount of the developer collected in the container. |
| US10732544B2 |
Toner replenishing apparatus with agitation member, developer, and image forming apparatus
A toner replenishing apparatus includes: a toner storage that stores toner for replenishment; an agitation paddle that is arranged in the toner storage and rotates to agitate toner stored in the toner storage; a conveyance member that is disposed in a lower part of the toner storage and is used to convey the toner stored in the toner storage toward a developer; and an agitation member that moves along with rotation of the agitation paddle, wherein the conveyance member is arranged away from the agitation paddle in a plan view, and the agitation member agitates the toner located above the conveyance member, which is a part of the toner stored in the toner storage. |
| US10732543B2 |
Toner cartridge
Providing a toner cartridge capable of restraining toner from leaking through an opening, and improving labor efficiency for assembling the cartridge. The toner cartridge (process cartridge 1) includes a developing frame having a storage chamber configured to store therein toner and formed with an opening to discharge the toner out of the storage chamber, a shaft rotatably supported to the developing frame; and an agitation sheet positioned in the storage chamber and having a base end portion supported to the shaft, the agitation sheet being rotationally movable along with rotation of the shaft. The developing frame includes a first wall formed with the opening, and a second wall configured to support the agitation sheet by nipping the agitation sheet positioned to close the opening between the first wall and the second wall, the second wall permitting the agitation sheet to contact with the first wall and contacting with the agitation sheet through an elastic member. |
| US10732541B2 |
Image forming apparatus
Toner contained in a toner container is used for replenishing a developing unit via an intermediate hopper. A toner sensor detects emptiness for the toner on an upstream side of a conveyance screw of the intermediate hopper in terms of the toner conveyance direction. Every time the toner sensor detects emptiness, the controller drives a rotation mechanism so that the toner is ejected from the toner container. Based on a drive history of a conveyance-purpose motor, the controller calculates a toner conveyance amount conveyed from the intermediate hopper between a time when the toner sensor detects emptiness and a time when the toner sensor detects emptiness again. When the calculated toner conveyance amount has been equal to or smaller than a first conveyance amount threshold value successively, the controller determines that the toner container is in a nearly empty state. |
| US10732540B2 |
Developing roller
A developing roller having a rubber elastomer layer on the outer periphery of a shaft core metal, having a coating layer formed from a binder (A) and silicone rubber particles (B) on the surface of the rubber elastomer, and having an electrostatic capacitance of 4 to 20 nF; wherein the binder (A) is formed from a diluting solvent solution of a terminal hydroxyl group-containing prepolymer (a) obtained by reaction of an isocyanate compound, an isocyanurate modified product thereof and a reactive silicone oil, and an isocyanate compound and/or an isocyanurate modified product thereof (b). This developing roller suppresses banding by suppressing electrostatic capacitance even if the nip width between the developing roll and the photoreceptor changes due to distortion of peripheral members in the development apparatus, and stick slip (vibration) of gears. |
| US10732536B2 |
Information processing apparatus and image forming apparatus
An information processing apparatus is configured to correctly detect a polygon face of a mirror being scanned even when noise occurs in a synchronization signal. The information processing apparatus is connected to an image forming apparatus including a laser light source configured to receive image data and output light; a photosensitive member; a polygon mirror, which has a plurality of reflection faces, and is configured to rotate to deflect a laser beam through use of the plurality of reflection faces, to thereby scan the photosensitive member; and a generator configured to generate a marking BD (beam detection) signal based on the deflected laser beam. The information processing apparatus receives a marking signal and determines whether or not the received marking signal is a signal corresponding to a specific reflection face among the reflection faces of the polygon mirror. |
| US10732533B2 |
Magenta toner
Provided is a magenta toner, which is excellent in image density, has an enhanced chargeability, and can be produced at a low cost. The magenta toner comprising a binder resin and a magenta colorant, wherein a compound A represented by the general formula (1) and a compound B represented by the general formula (2) are contained as the magenta colorant, and wherein a total content of the compound A and the compound B is from 3 to 30 parts by mass with respect to 100 parts by mass of the binder resin, and a mass ratio of the content of the compound A to the content of the compound B (compound A/compound B) is from 0.8 to 20. |
| US10732532B1 |
Electrostatic image developing toner, electrostatic image developer, and toner cartridge
An electrostatic image developing toner includes toner base particles including at least a binder resin and a release agent, wherein the binder resin includes a hybrid resin having a polyester resin segment and a styrene-acrylic copolymer segment, and a molecular weight distribution curve of the toner satisfies Formula (1): 1.3≤b/a≤2.5, where, in the molecular weight distribution curve in which a perpendicular line is drawn from a baseline to a peak top having a peak top height to divide the molecular weight distribution curve into a lower-molecular-weight region and a higher-molecular-weight region, a represents a width of the lower-molecular-weight region at a height of 15% of the peak top height, and b represents a width of the higher-molecular-weight region at a height of 15% of the peak top height. |
| US10732530B2 |
Toner and method for producing toner
Provided is a toner has a toner particle containing a binder resin and is characterized in that the binder resin contains a polymer A, which is a polymer of a composition containing a first polymerizable monomer, a second polymerizable monomer and a crosslinking agent, the first polymerizable monomer is at least one monomer selected from the group consisting of (meth)acrylic acid esters having an alkyl group with 18 to 36 carbon atoms, the crosslinking agent has two or more polymerizable double bonds, a content of the first polymerizable monomer in the composition is 5.0 to 60.0 mol %, a content of the second polymerizable monomer is 20.0 to 95.0 mol %, and when the SP values of the first polymerizable monomer, the second polymerizable monomer and the crosslinking agent are denoted by SP12, SP22 and SPC2, respectively, the formulae 0.60≤(SP22−SP12)≤15.00 and SP12 |
| US10732529B2 |
Positive-charging toner
Provided is a positive-charging toner having a toner particle that contains a binder resin, the binder resin contains a polymer A having a first monomer unit derived from a first polymerizable monomer, and a second monomer unit derived from a second polymerizable monomer, the first polymerizable monomer is at least one selected from the group consisting of (meth)acrylic acid esters having a C18 to C36 alkyl group, the content of the first monomer unit in the polymer A is 5.0 to 60.0 mol % and the content of the second monomer unit is 20.0 to 95.0 mol %, SP11 of the first monomer unit and SP21 of the second monomer unit satisfy 3.00≤(SP21−SP11)≤25.00, and the work function of the toner is 5.0 to 5.4 V. |
| US10732526B2 |
Electrophotographic photosensitive member, process cartridge, and image forming apparatus
An electrophotographic photosensitive member (1) includes a conductive substrate (2) and a photosensitive layer (3). The photosensitive layer (3) is a single-layer photosensitive layer (3c) and contains a charge generating material, a hole transport material, an electron transport material, and a binder resin. The binder resin includes a polyarylate resin represented by general formula (1). In general formula (1), Q1, Q2, Q3, and Q4 each represent a methyl group or a hydrogen atom. r, s, t, and u each represent a number greater than or equal to 15 and less than or equal to 35. X and Y each represent a divalent group represented by chemical formula (2A), chemical formula (2B), chemical formula (2C), or chemical formula (2D), and X and Y are different from each other |
| US10732525B2 |
Electrophotographic apparatus
An electrophotographic apparatus includes an electrophotographic photosensitive member, a charging roller disposed so as to come into contact with the electrophotographic photosensitive member, and a charging device operable to apply only a DC voltage to charge the electrophotographic photosensitive member. The electrophotographic photosensitive member includes a support member, an undercoat layer over the support member, and a photosensitive layer over the undercoat layer and having a plurality of discrete recesses in the surface thereof. The undercoat layer contains zinc oxide particles and a binder resin. The undercoat layer has cavities therein, and the cavities account for 5.00% or less of the volume of the undercoat layer. |
| US10732523B2 |
Detection device, imprint apparatus, method of manufacturing article, illumination optical system, and detection method
A detection device includes an illumination optical system configured to illuminate a first alignment mark for detecting a position of an object in a first direction and a second alignment mark for detecting a position of the object in a second direction and a detection optical system configured to detect light beams from the alignment marks. The illumination optical system includes an optical element disposed at a position optically conjugate to a surface to be illuminated, and the optical element includes a region configured to form an illumination light beam for illuminating a first portion of the surface to be illuminated with a first angular distribution and a region configured to form an illumination light beam for illuminating a second portion of the surface to be illuminated with a second angular distribution. |
| US10732520B1 |
Measurement library optimization in semiconductor metrology
Methods and systems for optimizing a set of measurement library control parameters for a particular metrology application are presented herein. Measurement signals are collected from one or more metrology targets by a target measurement system. Values of user selected parameters of interest are resolved by fitting a pre-computed measurement library function to the measurement signals for a given set of library control parameters. Values of one or more library control parameters are optimized such that differences between the values of the parameters of interest estimated by the library based measurement and reference values associated with trusted measurements of the parameters of interest are minimized. The optimization of the library control parameter values is performed without recalculating the pre-computed measurement library. Subsequent library based measurements are performed by the target measurement system using the optimized set of measurement library control parameters with improved measurement performance. |
| US10732517B2 |
Exposure apparatus and exposure method, and flat panel display manufacturing method
In an exposure apparatus, on a substrate holder, a plurality of grating areas is arranged mutually apart in the X-axis direction, and a plurality of heads that irradiates a measurement beam with respect to the grating area and can move in the Y-axis direction is arranged outside of the substrate holder. A control system controls movement of the substrate holder in at least directions of three degrees of freedom within an XY plane, based on measurement information of at least three heads of the plurality of heads facing the grating area and measurement information of a measurement device that measures position information of the plurality of heads. The measurement beam of each of the plurality of heads, during the movement of substrate holder in the X-axis direction, moves off of one of the plurality of grating areas and switches to another adjacent grating area. |
| US10732516B2 |
Process robust overlay metrology based on optical scatterometry
Methods and systems for robust overlay error measurement based on a trained measurement model are described herein. The measurement model is trained from raw scatterometry data collected from Design of Experiments (DOE) wafers by a scatterometry based overlay metrology system. Each measurement site includes one or more metrology targets fabricated with programmed overlay variations and known process variations. Each measurement site is measured with known metrology system variations. In this manner, the measurement model is trained to separate actual overlay from process variations and metrology system variations which affect the overlay measurement. As a result, an estimate of actual overlay by the trained measurement model is robust to process variations and metrology system variations. The measurement model is trained based on scatterometry data collected from the same metrology system used to perform measurements. Thus, the measurement model is not sensitive to systematic errors, aysmmetries, etc. |
| US10732513B2 |
Method and apparatus for image analysis
A method and apparatus of detection, registration and quantification of an image. The method may include obtaining an image of a lithographically created structure, and applying a level set method to an object, representing the structure, of the image to create a mathematical representation of the structure. The method may include obtaining a first dataset representative of a reference image object of a structure at a nominal condition of a parameter, and obtaining second dataset representative of a template image object of the structure at a non-nominal condition of the parameter. The method may further include obtaining a deformation field representative of changes between the first dataset and the second dataset. The deformation field may be generated by transforming the second dataset to project the template image object onto the reference image object. A dependence relationship between the deformation field and change in the parameter may be obtained. |
| US10732511B2 |
Projection system and mirror and radiation source for a lithographic apparatus
Disclosed is a system configured to project a beam of radiation onto a target portion of a substrate within a lithographic apparatus. The system comprises a mirror having an actuator for positioning the mirror and/or configuring the shape of the mirror, the actuator also providing active damping to the mirror, and a controller for generating actuator control signals for control of said actuator(s). A first coordinate system is used for control of said actuator(s) when positioning said mirror and/or configuring the shape of said mirror and a second coordinate system is used for control of said actuator(s) when providing active damping to said mirror. |
| US10732502B2 |
Click-chemistry compatible structures, click-chemistry functionalized structures, and materials and methods for making the same
According to various embodiments, systems, methods, and computer program products for click-chemistry compatible structures, additive manufacturing resins for forming the same, and method of formation of such structures and resins, as well as techniques for functionalizing click-chemistry compatible structures are disclosed. The inventive structures generally include a plurality of photo polymerized molecules structurally arranged according to a three-dimensional pattern, while surfaces of the structure are functionalized with one or more click-chemistry compatible molecules each having one or more click-chemistry compatible functional groups. The structures may be formed from single- or dual-component resins, each having unique synthetic pathways. The resulting structures may be functionalized for utility in a wide range of applications by leveraging click chemistry to further functionalize the structure with organic additives also compatible with click-chemistry reaction schemes. |
| US10732498B2 |
Patterning device
A patterning device comprising a reflective marker, wherein the marker comprises: a plurality of reflective regions configured to preferentially reflect radiation having a given wavelength; and a plurality of absorbing regions configured to preferentially absorb radiation having the given wavelength; wherein the absorbing and reflective regions are arranged to form a patterned radiation beam reflected from the marker when illuminated with radiation, and wherein the reflective regions comprise a roughened reflective surface, the roughened reflective surface being configured to diffuse radiation reflected from the reflective regions, and wherein the roughened reflective surface has a root mean squared roughness of about an eighth of the given wavelength or more. |
| US10732497B2 |
Transparent screen and image display system
A transparent screen is a transparent screen for diffusing image light projected from a projector and displaying an image by transmitting part of incident light rectilinearly and diffusing the other part of the incident light. The transparent screen includes a first base material that is transparent, a diffusion member, a second base material that is transparent, and a plurality of light absorption materials. The diffusion member is disposed within a first base material and diffuses the image light. The second base material is disposed on an opposite side of the first base material from the projector. The plurality of light absorption materials is disposed within the second base material and is arranged parallel to each other along an arrangement direction parallel to a principal plane of the second base material. |
| US10732496B2 |
Color wheel and laser projection apparatus
A color wheel includes a base substrate and at least one fluorescent block. The base substrate includes a first annular portion and a second annular portion. The at least one fluorescent block is arranged on the first annular portion. The fluorescent block is configured to emit fluorescent light in a predetermined wavelength band after being irradiated with a laser beam. The second annular portion includes at least one color filtering portion, and the color filtering portion is configured to filter the fluorescent light. An inner circumference of the second annular portion is not smaller than an outer circumference of the first annular portion, or an outer circumference of the second annular portion is not larger than an inner circumference of the first annular portion. |
| US10732495B2 |
Illumination system, projection apparatus and method for driving illumination system
An illumination system includes a coherent light source, a first light-combining device, an optical wavelength conversion module, and a first auxiliary light source. The coherent light source emits a coherent light beam. The first light-combining device is disposed on a transmission path of the coherent light beam. The light wavelength conversion module is disposed on a transmission path of the coherent light beam transmitted from the first light-combining device and converts the coherent light beam into a first converted light beam, and reflects the first converted light beam back to the first light-combining device. The first auxiliary light source emits a first auxiliary light beam which is transmitted to the first light-combining device. The first light-combining device combines the first auxiliary light beam and the first converted light beam. A projection apparatus and a method for driving the illumination system are also provided. |
| US10732493B2 |
Immersive all-in-one PC system
An immersive all-in-one PC system includes a housing having an outer wall, in inner wall connected to the outer wall, and a cavity between the outer and inner walls. The inner wall has one or more surfaces defining a chamber within the housing. The housing includes at least one entranceway bridging the outer and inner walls for a person to enter and exit the chamber. A projector screen is disposed internally of the outer wall and arranged to project images onto the chamber side of the inner wall for providing an immersive viewing experience to a person situated inside the chamber. A computer system is disposed at least partially within the cavity with the computer system being connected to the projector system for controlling the projected images. |
| US10732492B2 |
Image capturing apparatus and accessories
There are provided a plurality of terminals disposed in a circumferential direction of a second mount of an image capturing apparatus. The plurality of terminals correspond to a plurality of terminals disposed in a circumferential direction of a first mount of an accessory. The plurality of terminals of the image capturing apparatus include a first terminal used to supply power for driving an internal component of the accessory, and a second terminal used to supply power for controlling communication with the accessory. The first and second terminals are disposed further in a mount direction of the accessory than the other terminals of the image capturing apparatus on a predetermined stage of the terminal holder. An inter-terminal pitch between the first and second terminals is wider than at least one pitch among inter-terminal pitches of the other terminals. |
| US10732491B2 |
Image pickup apparatus to which accessory is removably attached, and image pickup system
An image pickup apparatus that suppresses looseness of an accessory fastened to a fastening portion of an apparatus body. An image pickup apparatus includes an accessory that includes a pair of fastening members, and an apparatus body including two fastening portions to which the accessory is removably fastened using the pair of fastening members. The accessory is provided with a second fitting portion which is fitted to one of first fitting portions formed around the fastening portions, by protrusion-recess fitting, in a state in which the accessory is fastened to the fastening portions of the apparatus body using the fastening members. One of the first fitting portion and the second fitting portion is formed by two fitting portions provided in association with the fastening members, and the other is formed by at least one fitting portion. |
| US10732488B2 |
Holder assembly for camera module, camera module having same, and waterproof connector
A holder assembly for a camera module comprises: a lens; a lens body containing the lens; a protrusion protruding from a side surface of the lens body; a lens holder containing the lens body and the protrusion; and a waterproof member contained in the lens holder such that the protrusion and the lens holder are bonded. |
| US10732487B2 |
Rotation restricting structure and illumination apparatus having the same
A rotation restricting structure includes a main body a rotator rotatable with respect to the main body, and a rotation restricting member which restricts rotation of the rotator, wherein the rotator includes a rotating plate which rotates with rotation of the rotator with respect to the main body, one of the rotating plate or the main body has a protrusion portion, the rotation restricting member has a contacting portion contactable with the protrusion portion and a rotational shaft which is pivotally supported by the other of the rotating plate or the main body, the protrusion portion contacts the contacting portion by rotation of the rotator, thereby the rotational angle range of the rotator being restricted, and a position of the contacting portion provided on the rotation restricting member is different from a position of the rotational shaft provided on the rotation restricting member. |
| US10732484B2 |
Terahertz laser source and method for emitting terahertz radiation
A THz laser source includes a first generator suitable for emitting at least one first light emission and one second light emission of frequencies that are multiples of a first reference frequency; a second generator suitable for emitting at least one first light emission and one second light emission of frequencies that are multiples of a second reference frequency different from the first reference frequency; the THz laser source furthermore comprises a nonlinear crystal suitable for forming, from the first light emissions emitted by each of the first and second generators, a THz light emission generated by difference-frequency generation, of frequency comprised between 0.3 THz and 10 THz; and at least one first frequency-stabilizing module allowing the frequency of one of the second emissions emitted by one of the first and second generators to be stabilized to an atomic transition. |
| US10732480B2 |
Transparency and color tunable electro-optical device using colloidal core/shell nanoparticles
According to one embodiment, a product is a mixture including a solvent and generally spherical colloidal nanoparticles, the colloidal nanoparticles each having a core and a shell surrounding the core, and an electrode. In addition, the mixture is characterized as having a transparency to light in a predetermined wavelength range, where the transparency increases as a voltage of the electrode increases. |
| US10732478B2 |
Electrochromic structure and method of forming same
An electrochromic structure includes: a substrate including a first surface and a second surface opposite to the first surface; a first conductive layer located on the first surface; a color changing functional layer located on a surface of the first conductive layer; a second conductive layer located on a surface of the color changing functional layer, where the second conductive layer is divided into a first isolation region and a first conductive region which are electrically isolated; a first electrode located in the first isolation region, where the first electrode penetrates the color changing functional layer and is electrically connected to the first conductive layer; a second electrode located on a surface of and electrically connected to the second conductive layer in the first conductive region; and a first light shielding layer for shielding the first isolation region. |
| US10732472B2 |
Display panel and display device
A display panel and a display device are provided. The display panel includes a display region and at least one notch. The display region is divided into a first display region and a second display region by a first bending axis. The first bending axis extends along a column direction. The first display region includes a first edge and a plurality of first data lines, wherein the first edge and the plurality of first data lines extend along the column direction. The first edge is recessed toward an inside of the first display region to form the at least one notch. The plurality of first data lines and the second display region are disposed on two opposite sides of the at least one notch along a row direction. |
| US10732466B2 |
Liquid-crystal display device
A liquid-crystal display device includes: a first substrate comprising a plurality of pixels; a pixel electrode disposed on the first substrate in each of the pixels; a second substrate including a surface facing the first substrate; a wavelength conversion layer and a transmissive layer disposed on the surface of the second substrate facing the first substrate; and a liquid-crystal layer disposed between the pixel electrode and the wavelength conversion layer and between the pixel electrode and the transmissive layer, wherein the pixel electrode includes a stem electrode and a plurality of branch electrodes extending from the stem electrode, and wherein all of the plurality of branch electrodes extending from the stem electrode extend in a same direction. |
| US10732465B2 |
Liquid crystal display panel
A liquid crystal display panel includes: first laminated structures provided on a first substrate; and first spacers provided on a second substrate. A plurality of transistors are provided in each of a plurality of pixels. The respective first spacer is located between two adjacent transistors of the plurality of transistors in corresponding one of the plurality of pixels. The first laminated structure is provided opposite to the first spacer. Each of the plurality of transistors includes a gate electrode, a semiconductor layer, and a source and drain electrode. The first laminated structure includes a first film formed in a layer identical to that of the gate electrode and a second film formed in a layer identical to that of one of the semiconductor layer and the source and drain electrode. |
| US10732462B2 |
Display device, and method of producing display device
A pattern of ink applied to a display region is stabilized, and unevenness in thickness of the ink in the display region is reduced. A substrate has a hole which causes ink to be drawn into the hole, the hole has a third taper which is formed in a stepwise shape having a plurality of steps and which extends in a direction perpendicular to a direction in which the ink flows into the hole, and an angle of a tangential line connecting respective vertices of the plurality of steps of the third taper is shallower than (i) an angle of a first taper which is located on a side of the hole on which side the ink flows into the hole and (ii) an angle of a second taper which is located on a side of the hole on which side the ink is pushed out from the hole. |
| US10732461B2 |
Display device and illumination device
A display device according to the invention includes a light guiding body that guides image light, an incidence portion that makes the image light incident on the light guiding body, and an emission portion that makes the image light emitted from the light guiding body. The emission portion includes a plurality of partially reflecting mirrors, and is configured with a first partially reflecting mirror group having a relatively high reflectance of S-polarized light components and a second partially reflecting mirror group having a relatively high reflectance of the P-polarized light components. The first partially reflecting mirror and the second partially reflecting mirror are alternately arranged in an arrangement direction, and emit light of a polarized state including S-polarized light components and P-polarized light components. |
| US10732460B1 |
Reflective liquid crystal displays with quantum dot color filter arrays
Systems, methods, and computer-readable media are disclosed for reflective liquid crystal displays with quantum dot color filter arrays. In one embodiment, an example reflective display structure may include a quantum dot color filter array, a first substrate, a second substrate, a reflective liquid crystal layer disposed between the first substrate and the second substrate, wherein the quantum dot color filter array is disposed on a first side of the reflective liquid crystal layer, a light guide disposed on a second side of the reflective liquid crystal layer, and a light emitting diode optically coupled to the light guide. |
| US10732458B2 |
Backlight unit and liquid crystal display device including the same
A backlight unit for a liquid crystal display device including a liquid crystal panel, includes: a light source including a light-emitting diode (“ED”) which generates and emits light; and a light converting layer between the light source and the liquid crystal panel, spaced apart from the light source, and converting the light from the light source into white light and emitting the white light toward the liquid crystal panel. The light converting layer includes: semiconductor nanocrystals, and a barrier material which restricts penetration of moisture or oxygen. |
| US10732457B2 |
Backlight module and display device having transparent substrate with a plurality of light source disposed thereon
A backlight module includes a transparent substrate, a plurality of light sources on a surface of the transparent substrate, a reflective sheet on a side of the transparent substrate adjacent to the plurality of light sources, and at least one supporting member between the transparent substrate and the reflective sheet. The light sources are configured for emitting light. The reflective sheet is configured for reflecting light toward the transparent substrate. The at least one supporting member is configured for separating the plurality of light sources from the reflective sheet. |
| US10732452B2 |
Display device
A display device includes a first light source, a second light source, a liquid crystal panel, and a light-guide device. The liquid crystal panel is disposed on the first light source and the second light source. The light-guide device is disposed between the first light source and the liquid crystal panel. A first light-receiving surface of the light-guide device faces toward the first light source. A second light-receiving surface of the light-guide device faces toward the second light source. A first light beam emitted by the first light source enters the light-guide device through the first light-receiving surface and leaves the light-guide device through a light-emitting surface opposite to the first light-receiving surface. A second light beam emitted by the second light source enters the light-guide device through the second light-receiving surface and leaves the light-guide device through the light-emitting surface. |
| US10732449B2 |
Display device
A display device includes a display panel including a plurality of pixels each having a plurality of sub-pixels; and a light path adjustment film on the display panel, wherein the light path adjustment film includes a first base film, and a pattern layer on a surface of the first base film, wherein the pattern layer includes a plurality of first patterns having a first refractive index, and a plurality of second patterns between the first patterns and having a second refractive index less than the first refractive index, and wherein the first pattern includes a top surface spaced apart from the display panel and parallel with the display panel, a bottom surface between the top surface and the display panel, and a slanted surface connecting the top surface and the bottom surface. |
| US10732447B2 |
Touch panel and electronic device
The purpose of the present invention is to achieve further miniaturization and performance improvement in a pressure detection-type touch panel. The touch panel (1) includes a TP upper side electrode layer (19) located above a CF substrate (18); and a TP lower side electrode layer (16) located below the CF substrate (18) and above a liquid crystal layer (14); an ITO layer (13) located above the TFT substrate (11) and below the liquid crystal layer (14); and a piezoelectric element layer (15) located between the TP lower side electrode layer (16) and the ITO layer (13). |
| US10732442B2 |
Optical device
An optical device includes a waveguide device, a reflective-type light valve and a projection lens. The waveguide device receives a first polarized beam and includes a first surface, a second surface and the first grating. The first grating is disposed in a path of the first polarized beam to change a propagation direction of the first polarized beam, and the first polarized beam passes through the first surface, the first grating and the second surface in succession. The reflective-type light valve is disposed downstream from the second surface of the waveguide device to convert the first polarized beam into an image beam. The projection lens is disposed downstream from the reflective-type light valve, and the image beam passing through the second surface of the waveguide device, the first grating and the projection lens in succession. |
| US10732440B2 |
Adjustable beam characteristics
Disclosed herein are methods, apparatus, and systems for providing an optical beam delivery system, comprising an optical fiber including a first length of fiber comprising a first RIP formed to enable, at least in part, modification of one or more beam characteristics of an optical beam by a perturbation assembly arranged to modify the one or more beam characteristics, the perturbation assembly coupled to the first length of fiber or integral with the first length of fiber, or a combination thereof and a second length of fiber coupled to the first length of fiber and having a second RIP formed to preserve at least a portion of the one or more beam characteristics of the optical beam modified by the perturbation assembly within one or more first confinement regions. The optical beam delivery system may include an optical system coupled to the second length of fiber including one or more free-space optics configured to receive and transmit an optical beam comprising the modified one or more beam characteristics. |
| US10732431B2 |
Display device, display system, and control method thereof
A display device includes a frame; and a transparent display module in the frame, the transparent display module including a horizontal cross-section including a closed curve and configured to emit light from opposite surfaces thereof. |
| US10732428B2 |
Low-temperature hermetic sealing for diffractive optical element stacks
A method for producing an optical apparatus includes providing a pair of glass wafers. One or more diffractive optical elements (DOEs) are formed on one or more of the glass wafers. A spacer is positioned between the glass wafers so as to define a cavity containing the DOEs, and a hermetic seal that bonds the glass wafers together and seals the cavity is formed. |
| US10732427B2 |
Eye-tracking system positioning diffractive couplers on waveguide
An eye-tracking system includes an at least partially transparent visible light waveguide having a visible light display region configured to emit visible light to an eye of a user. A light source is configured to emit at least infrared (IR) light that travels along an IR light path to the eye of the user. A microelectromechanical system (MEMS) projector positioned in the IR light path directs the IR light. At least one diffractive input coupler on an input end of the IR light path downstream of the MEMS projector diffracts at least a portion of the IR light. At least one diffractive output coupler positioned in the IR light path downstream of the diffractive input coupler receives the IR light and directs the IR light toward the eye. At least one sensor is configured to receive the IR light after being reflected by the eye. |
| US10732415B2 |
Substrate-guide optical device
Optical systems, including a mechanical body, a display source, a light-transmitting substrate, an optical device, an image processing unit and an image capturing device. The light-transmitting substrate is in communication with the mechanical body. The optical device couples light waves from the display source into the light-transmitting substrate by total internal reflection. The image processing unit is linked to the display source and is in communication with the mechanical body. The image capturing unit is linked to the image processing unit and is in communication with the mechanical body and has a user controllable zoom position. |
| US10732412B2 |
Display device for vehicle
A display device for a vehicle displays an image at the time of seeing a three-dimensional object for distortion correction formed in a virtual space, from a reference eye point of a driver, on a display, as a display image. A controller performs texture mapping by pasting an original display image to the three-dimensional object for distortion correction, in the virtual space, and adjusts the three-dimensional object for distortion correction, according to a positional change between the reference eye point and an actual eye point. An adjustment unit changes a position of the three-dimensional object for distortion correction from a reference position, according to the positional change. |
| US10732411B2 |
Methods and devices for processing motion-based image
Disclosed are methods and devices for processing a motion-based image by determining a rendering time point that reflects a recent user motion. The methods include obtaining commands or data used in graphics rendering from a memory; determining a rendering time point of a first frame between continuous vertical synchronization signals based on an expected rendering time of the first frame; and rendering the motion-based image based on the commands or the data, and motion-related data corresponding to the rendering time point of the first frame. |
| US10732409B2 |
Screen and head-up display device
A screen for a head-up display device includes a main body layer sandwiched between a first concave optical surface located at an observation side and a second convex optical surface located at a side opposite to the observation side. A thickness of the main body layer becomes thinner from a center toward a periphery with regard to a lateral direction which is perpendicular to a reference plane, and a variation of the thickness of the main body layer with regard to a vertical direction parallel to the reference plane is different between the central part center and the peripheral part periphery with regard to the lateral direction. |
| US10732405B2 |
Refractive surface
Method of designing a refractive surface, comprising providing a refractive object having a refractive surface with an initial geometry, determining a refraction of incident illumination through the refractive surface with the initial geometry to create a source irradiance ES distribution on a receiver; and determining a shape of the refractive surface of the refractive object such that a resulting irradiance distribution on the receiver matches a desired target irradiance ET provided by a user. |
| US10732403B2 |
Head up display based on laser MEMS emissive film projection system
An apparatus includes a scan module having one or more laser sources that generate one or more initial laser beams and two or more beam deflectors that deflect the initial laser beam(s). A beam optic substantially collimates the initial laser beam(s) to produce one or more collimated laser beams. one or more beam deflector controllers control the angle of beam deflection from each beam deflector. Relay optics between the two or more beam deflectors image each sequential beam deflector onto the subsequent beam deflector in such a manner that the beam deflecting from the last beam deflector in an optical chain contains a combination or superposition of all the beam deflections of the beam deflectors in the sequence, and maintains a beam divergence of the one or more collimated beams. |
| US10732401B2 |
Optical unit having movable body and voice coil motor for moving lens group and endoscope having optical unit
An optical unit includes: a fixing part including a front frame portion, a rear frame portion, and a fixing part main body; a movable part arranged slidably relative to the fixing part main body; and a voice coil motor including a magnetic portion, and a coil arranged at the fixing part main body and positioned on a radially outer side of the fixing part main body with respect to the magnetic portion, the voice coil motor being capable of moving the movable part relative to the fixing part main body along a direction of the optical axis. A maximum dimension of the fixing part main body in a first direction parallel to a magnetization direction of the magnetic portion is greater than a maximum dimension of the fixing part main body in a second direction perpendicular to the first direction and the direction of the optical axis. |
| US10732400B2 |
Spectrally encoded probe with multiple diffraction orders
A spectrally encoded endoscopic probe. The probe has a light guiding component, a light focusing component, and a grating component. The probe is configured such that a set of light beams of multiple wavelengths are diffracted by the grating component in different orders at substantially the same angle. The set of light beams includes at least 3 light beams. Each light beam among the set of light beams is associated with a different wavelength. |
| US10732399B2 |
Viewing optic with an integrated display system
The disclosure relates to a viewing optic. In one embodiment, the disclosure relates to a viewing optic having an integrated display system. In one embodiment, the disclosure relates to a viewing optic having an integrated display system for generating images that are projected into the first focal plane of an optical system. |
| US10732394B2 |
Managing plural scanning devices in a high-throughput laboratory environment
Systems and methods for managing a plurality of scanning devices in a high-throughput laboratory environment. Each of the scanning devices is configured for a remote boot operation from an administrative server that is communicatively coupled with the plurality of scanning devices via a local network. The remote boot replaces the complete operational firmware of a scanning device. The scanning devices are each configured to periodically provide operational information to the administrative server for centralized storage. The centralized storage of operational information for each of the plurality of scanning devices, coupled with the ability of the administrative server to initiate a reboot of any scanning device and thereby update the complete operational firmware of the scanning device, allows for centralized administration of multiple scanning devices that facilitates configuration, support, image data storage, and/or communication with outside servers. |
| US10732393B2 |
Variable magnification optical system, optical apparatus, imaging apparatus and method for manufacturing variable magnification optical system
Comprising a positive first lens group G1 disposed at a most object side, a negative intermediate group G2 disposed at an image side of the first lens group G1, a positive focusing group G3 disposed at an image side of the intermediate group G2, the focusing group G3 being moved upon focusing, and a positive image side group G4 disposed at an image side of the focusing group G3; upon varying magnification, a distance between the first lens group G1 and the intermediate group G2, a distance between the intermediate group G2 and the focusing group G3 and a distance between the focusing group G3 and the image side group G4 being varied; and a predetermined conditional expression being satisfied. Whereby a variable magnification optical system having excellent optical performance and a focusing lens group reduced in weight in order to attain high speed focusing operation, and others are provided. |
| US10732392B2 |
Zoom lens and imaging apparatus
The zoom lens includes, in order from the object side, a first lens group that has a positive refractive power, a second lens group that has a negative refractive power, a third lens group that has a positive refractive power, a fourth lens group that has a positive refractive power and has a stop disposed to be closest to the object side. During zooming, the second lens group and the third lens group move, and the other lens groups remain stationary. The first lens group consists of, in order from the object side, two groups of cemented lenses in which a negative meniscus lens and a positive lens are cemented, and a cemented lens in which a positive lens and a negative lens are cemented. During focusing, only the cemented lens closest to the image side in the first lens group moves. |
| US10732390B2 |
Optical lens assembly
An optical lens assembly includes a plurality of lens elements, a filter, and a plurality of layer stacks. The lens elements are arranged in sequence from an object side to an image side along an optical of the optical lens assembly. Each of the lens elements includes an object-side surface and an image-side surface. At least one of the lens elements has a material capable of absorbing visible light. The filter is disposed between the lens elements and the image side and has transmittance less than 1% for light having a wavelength band greater than 1050 nm. The layer stacks are respectively stacked on the object-side surfaces and the image-side surfaces of the lens elements, so that transmittance of the optical lens assembly is greater than 95% for light having a wavelength band from 800 nm to 1000 nm. |
| US10732388B2 |
Imaging lens
A compact low-profile low-cost imaging lens with a small F-value which offers a wide field of view and corrects aberrations properly. Its elements are spaced from each other and arranged from an object side to an image side as follows: a first positive lens having a convex object-side surface; a second negative lens; a third positive or negative lens; a fourth positive or negative lens; a fifth positive or negative lens; a sixth positive or negative lens; and a seventh lens as a double-sided aspheric lens having a concave image-side surface. The third to sixth lenses each have at least one aspheric surface. The aspheric image-side surface of the seventh lens has a pole-change point off an optical axis. The imaging lens satisfies a conditional expression −1.0 |
| US10732385B2 |
Super wide angle optical lens system
An optical lens including, in order from an object side to an image side, a first lens having a negative refractive power, a second lens having a negative refractive power, a third lens, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, and a sixth lens having a positive refractive power, wherein the second lens has a concave object side surface. |
| US10732384B2 |
Optical imaging system
An optical imaging system includes five lenses in which a first lens includes a positive refractive power and a concave object-side surface, and a second lens includes a positive refractive power and a concave image-side surface. The first to fifth lenses are sequentially disposed from an object side to an image side. |
| US10732383B2 |
Optical lens
An optical lens including a first lens group and a second lens group is provided. The first lens group is arranged between a magnified side and a minified side. The first lens group includes three lenses. A surface of a second lens facing to the minified side is a convex aspherical surface. The second lens group includes three lenses. Each of the first lens group and the second lens group includes at least one aspherical lens. |
| US10732382B2 |
High-pixel lens which increases a length of a front half
A high-pixel lens which increases a length of a front half includes: an aperture diaphragm S, a first lens piece L1, a second lens piece L2, a third lens piece L3, a fourth lens piece L4 and an optical filter in sequence from an object side to an image side, wherein the L1, the L2, the L3 and the L4 are all plastic aspheric lens pieces, wherein: the L1 is a biconvex lens piece having a positive focal power; the L2 is a meniscus lens piece having a negative focal power and being convex towards the image side; the L3 is a biconvex lens piece having a positive focal power, and at least one side of the L3 has an inflection point; and the L4 is a biconcave lens piece having a negative power, and at least one side of the L4 has at least one inflection point. |
| US10732377B2 |
Multi-aperture imaging device having channel-specific adjustability
Providing a multi-aperture imaging device having a single-line array of optical channels arranged next to one another with and adjuster for channel-specifically changing a relative position between an image sensor region of a respective optical channel, the optics of the respective optical channel and a beam-deflecting device of the respective channel or for channel-specifically changing an optical characteristic of the optics of the respective optical channel or an optical characteristic of the beam-deflecting device relating to deflecting the optical path of the respective optical channel, and a storage having default values stored therein and/or a controller for converting sensor data to default values for channel-specifically controlling the adjusting device is used to reduce requirements to, for example, manufacturing tolerances of the multi-aperture imaging device and/or requirements to the multi-aperture imaging device as regards position and shape invariance relative to temperature variations such that the additional complexity entailed by this procedure is compensated again. |
| US10732373B2 |
Optical fiber distribution system
An optical fiber distribution system including a rack and elements which populate the rack including fiber terminations. Each element includes a chassis and a movable tray. The movable tray includes a synchronized movement device for moving a cable radius limiter. The tray includes cable terminations which extend in a line generally parallel to a direction of movement of the movable tray. Each of the cable terminations are mounted on hinged frame members positioned on each tray. The cables entering and exiting the movable tray follow a generally S-shaped pathway. |
| US10732372B2 |
Shelf for communications rack or cabinet
A fiber optic shelf includes: a floor; side walls attached to opposite side edges of the floor, wherein the shelf has a longitudinal axis defined between the side walls; and a rear wall attached to a rear edge of the floor. The rear wall has a stepped profile and comprises a plurality of mounting panels facing laterally at an oblique angle to the longitudinal axis of the shelf. |
| US10732371B2 |
Slidable telecommunications tray with cable slack management
A fiber optic telecommunications device includes a rack for mounting a plurality of chassis, each chassis including a plurality of trays slidably mounted thereon and arranged in a vertically stacked arrangement. Each tray includes fiber optic connection locations and a cable manager coupled to the tray and also coupled to the chassis, the cable manager for routing cables to and from the fiber optic connection locations and defining a plurality of link arms pivotally connected such that the manager retracts and extends with a corresponding movement of the tray, wherein the link arms pivot relative to each other to prevent cables managed therein from being bent in an arc having a radius of curvature less than a predetermined value, each link arm defining a top wall, a bottom wall, and two oppositely positioned sidewalls, each link arm defining an open portion along at least one of the sidewalls and an open portion along the top wall for receiving cables therein, the open portions along the top wall and the at least one of the sidewalls communicating with each other. |
| US10732367B2 |
High-frequency module
A high-frequency module includes a first board on which an electronic device is mounted, a second board on which at least wiring is formed, and a radio-wave absorber disposed between the first board and the second board. Multiple slits are formed in the radio-wave absorber. |
| US10732366B2 |
Optical interconnect device including a multi-fiber connector and an edge coupled connector
An optical interconnect device may include a multi-fiber connector at a first end of the optical interconnect device. The optical interconnect device may include an edge coupled connector at a second end of the optical interconnect device. The optical interconnect device may include a plurality of optical fibers disposed inside the multi-fiber connector and the edge coupled connector to optically couple the multi-fiber connector to the edge coupled connector, wherein the multi-fiber connector and the edge coupled connector rigidly interconnect to structurally support the optical interconnect device. |
| US10732365B2 |
Core adjustment method
A condenser lens for collecting a laser beam (300) is disposed between the laser oscillator and the incident end surface of the optical fiber. The laser beam (300) is divided into a plurality of beams (303, 304). The power of the laser beam (304) is measured and maximized by adjusting the position of the condenser lens. The FFP of the laser beam (303) is measured and minimized by adjusting the position of the condenser lens. These adjusted positions are stored as the first and second lens positions. The FFP of the laser beam (303) is measured while the condenser lens is being moved between these positions so as to make the BPP not more than a predetermined value. |
| US10732360B2 |
Optical connectors
Optical connectors may include various portions, or structures, to provide a plurality of degrees of movement to optical ferrules. The optical ferrules may be linearly movable along one or more axes and rotationally moveable about one or more axes for alignment and coupling to corresponding optical ferrules. The optical connectors may be integrated with, or in conjunction with, other non-optical connectors such as electrical connectors, e.g., located on a drive carrier. |
| US10732359B2 |
Waterproof fiber optic adapter assembly for sealing a fiber optic connector against moisture ingress
Optical fiber connectors and adapters are disclosed. A connector assembly includes a sleeve seal positioned near a proximal end of the connector, the seal fits over an alignment sleeve contained within an adapter. The connector may include a heat shrinkable tubing covering a distal end of the connector to prevent ingress of moisture and debris. The sleeve seal is compressed by a proximal face of a connector plug frame. The sleeve seal contains a plural of sealing or mating surfaces to prevent the ingress of moisture through the adapter opening into the plug frame housing a ferrule. The adapter further comprises a washer-seal that is placed between an adapter flange face and a module face plate that secures the adapter with connectors therein to a rack of adapters. |
| US10732357B2 |
Fiber termination assembly
A fiber termination assembly includes an optical fiber inserted into an optical ferrule disposed in an optical passageway of a heat conductive housing, the optical passageway providing an optical path aligned with the openings of the housing, the optical ferrule including a central bore concentrically disposed about the optical path and configured to receive a portion of a proximal end of the optical fiber therein, the optical ferrule and optical fiber secured in relation to the heat conductive housing with epoxy at a distal end of the optical ferrule, wherein the optical ferrule is transparent at a predetermined wavelength of light such that for light coupled into an input surface of the proximal end of the optical fiber at least a portion of the light propagating as cladding modes is stripped out of the optical fiber and transported to and dissipated in the heat conductive housing. |
| US10732355B2 |
Mechanical joint for use in fiber optic imaging systems
An example apparatus includes an optical fiber, an actuator, and a joint mechanically coupling the actuator to the optical fiber. The joint includes a neck extending along an axis. The optical fiber is threaded through an aperture extending along the axis through the neck. The optical fiber is attached to the joint at a surface of the neck facing the axis. The joint also includes a collar extending along the axis. The actuator is mechanically attached to the joint at an inner surface of the collar facing the axis. The joint also includes a flexural element extending radially from the neck to the collar. During operation, the joint couples a force from the actuator to the optical fiber to vary an orientation of a portion of the optical fiber extending from the neck with respect to the axis. |
| US10732351B2 |
Gratings with variable depths formed using planarization for waveguide displays
A manufacturing system performs a deposition of an etch-compatible film over a substrate. The etch-compatible film includes a first surface and a second surface opposite to the first surface. The manufacturing system performs a partial removal of the etch-compatible film to create a surface profile on the first surface with a plurality of depths relative to the substrate. The manufacturing system performs a deposition of a second material over the profile created in the etch-compatible film. The manufacturing system performs a planarization of the second material to obtain a plurality of etch heights of the second material in accordance with the plurality of depths in the profile created in the etch-compatible film. The manufacturing system performs a lithographic patterning of a photoresist deposited over the planarized second material to obtain the plurality of etch heights and one or more duty cycles in the second material. |
| US10732348B2 |
Photonic apparatus for controlling polarization
A photonic device has a polarization-dependent region and a device layer including a first cladding film, a second cladding film, and a core film. The core film includes one of (1) a material having an index nM and (2) alternating layers of a first material having a first index and second material having a second index. The alternating layers have an effective index for TE polarized light nTE and an effective index for TM polarized light nTM. Each of the first cladding film and the second cladding film include the other of (1) the material having the index of refraction nM and (2) the alternating layers nTM |
| US10732345B2 |
Light guide with anti-reflective laser machined cover
A light guide for a lighting device, wherein the light guide extends along a longitudinal axis and has a coupling-out area which runs over the longitudinal axis and from which light can be emitted along the longitudinal axis, and wherein the light guide has, in its longitudinal extent, an end region which is provided with a cover in order to suppress high-intensity light emission in the end region. The cover is formed by laser-machining the light guide material in the end region of the light guide. The invention further relates to a method for forming a cover in the end region of the light guide. |
| US10732344B2 |
Collimating light guide
A light guide includes a light input surface, a first major surface orthogonal to the light input surface, a second major surface opposing the first major, a plurality of discrete light extraction features disposed on the second major surface and a plurality of closely packed prisms disposed along the second major surface. The plurality of discrete light extraction features separate the plurality of closely packed prisms from the second major surface. Each of the closely packed prisms include a first prism surface forming a first angle with the second surface in a range from 80 to 100 degrees or in a range from 85 to 95 degrees or in a range from 87 to 93 degrees. |
| US10732342B2 |
Indirect luminaire
A luminaire (1) is disclosed comprising at least one optical chamber (10) delimited by a light exit window (11) and a curved reflective surface (15) extending from the light exit window to a mounting surface (17) extending from the curved reflective surface towards the light exit window. Each optical chamber comprises a light source (20) mounted on the mounting surface; and a light guide (30) extending across part of the optical chamber. The light guide comprises a total internal reflection major surface (40) facing the light exit window; a further major surface (50) facing the curved reflective surface, said further major surface comprising a light outcoupling portion (51) comprising a plurality of light outcoupling structures (53); a first edge surface (60) optically coupled to the light source; and a further edge surface (70) opposite the first edge surface arranged to direct light towards the curved reflective surface. |
| US10732337B2 |
Curved light guide for propagating light rays
A light guide intended to propagate light rays emitted from at least one light source, the light guide including at least three successive portions in a direction of propagation of the light rays from the one or more light sources, the three successive portions being a first portion, a second portion located immediately after the first portion, the second portion following a curve defined by a main radius of curvature, and a third portion located immediately after the second portion. According to the invention, at least one slit is produced in the second portion, the one or more slits defining at least two sub-guides, the sub-guides joining so as to form the third portion of the light guide. |
| US10732336B2 |
Method of assembling optical systems and minimizing retardance distortions in optical assemblies
According to some embodiments a method of assembling an optical system comprises steps of: measuring retardance profiles of a plurality of optical elements, relatively positioning the optical elements in relative orientations that enhance complementarity between the retardance profiles of the optical elements, and securing the combinations of relatively oriented optical elements together, to control or minimize the combined retardance of the stacked optical elements. |
| US10732333B2 |
Infrared sensor, near-infrared ray absorption composition, photosensitive resin composition, compound, near-infrared ray absorption filter, and image pick-up device
The present invention relates to an infrared sensor, a near-infrared ray absorption composition, a photosensitive resin composition, a compound, a near-infrared ray absorption filter, and an image pick-up device. Provided is an infrared sensor 100 that detects an object by detecting light in wavelengths of 900 nm to 1,000 nm, including infrared ray transmission filters 113 and near-infrared ray absorption filters 111, in which the near-infrared ray absorption filters 111 contains a near-infrared ray absorption substance having a maximum absorption wavelength in wavelengths of 900 nm to 1,000 nm. |
| US10732329B2 |
Image projecting structure and image projecting method
To provide an image projecting structure having a wide viewing angle and whereby the visibility of a projected image is high. The image projecting structure comprises a first transparent layer having irregularities formed on its surface, a reflective film formed on the surface on which the irregularities are formed, of the first transparent layer, and a second transparent layer formed on the reflective film, wherein the transmittance of visible light is from 5 to 95%; the value obtained by dividing the haze by the diffuse reflectance of visible light is at least 0.1 and at most 1; the vertical difference Sk in the core section defined by ISO 25178, of the surface on which the irregularities are formed, is at least 0.1 μm; and the value obtained by dividing the shortest autocorrelation length Sal by the vertical difference Sk in the core section is at least 1.2 and at most 190. |
| US10732325B2 |
Hydrophilic multilayer film and method for producing same, and imaging system
A hydrophilic multilayer film is provided on a substrate, the hydrophilic multilayer film having a multilayer film layer in which at least two kinds of layers having different refractive indices are laminated in order from the substrate side such that at least one or more of each kind of layer are laminated; and a hydrophilic thin film layer provided on the surface of the multilayer film layer. The multilayer film layer has one or more photocatalyst layers, and one layer of the photocatalyst layers is provided adjacently to the hydrophilic thin film layer. The hydrophilic thin film layer has a columnar structure having gaps extending between the top surface of the hydrophilic multilayer film and the face adjacent to the photocatalyst layer, and one or more of the photocatalyst layers included in the multilayer film layer has an oblique columnar structure including gaps oblique to the thickness direction. |
| US10732322B2 |
Structurally-colored articles and methods for making and using structurally-colored articles
One or more aspects of the present disclosure are directed to bladders that incorporate a multi-layer optical film that impart a structural color to the bladder. The present disclosure is also directed to articles including the bladders having a multi-layer optical film, and methods for making articles and bladders having a multi-layer optical film. |
| US10732321B2 |
Photonic structures from self assembly of brush block copolymers and polymer blends
The invention provides a class of block copolymers having a plurality of chemically different blocks, at least a portion of which incorporating polymer side chain groups having a helical secondary structure. The invention also provides structures generated by self-assembly of polymer blends including at least one block copolymer component, such as a brush block polymer or wedge-type block polymer. The invention provides, for example, periodic nanostructures and microstructures generated by self-assembly of block copolymers and polymer blends comprising a mixture of at least one block copolymer component, such as a brush block copolymer, and at least a second component. |
| US10732313B2 |
System and method for locating underground lines using motion based responsiveness
A system and method of for underground line location using motion based responsiveness includes an underground line locator. The underground line locator includes a receiver generating raw measurement data based on a location of an underground line relative to the receiver, a motion sensor generating motion data based on a state of motion of the underground line locator, a processor coupled to the receiver and the motion sensor, and a display coupled to the processor. The processor determines a measurement signal based on the raw measurement data. A responsiveness of the measurement signal to the raw measurement data is based on the motion data. The display shows a representation of the measurement signal. In one or more embodiments, the measurement signal may be determined using a primary signal detector that adaptively filters the raw measurement data using an adaptive band-pass filter. |
| US10732306B2 |
Slow neutron detection device
A slow neutron detection device is disclosed, comprising: a first slow neutron converter and a second slow neutron converter, and a readout electrode wire set and cathode wire sets arranged between the first slow neutron converter and the second slow neutron converter. By arranging a readout circuit between the two slow neutron converters, an electron drift distance is reduced by half without changing a dimension of the detection device, and an average over-threshold probability of a signal is increased. |
| US10732303B2 |
Imaging panel
An imaging panel includes an active matrix substrate having pixels each with a photoelectric conversion element, a scintillator provided on a surface of the active matrix substrate, a damp-proof material entirely covering the scintillator, and an adhesive layer bonding the damp-proof material to the scintillator and the active matrix substrate. The active matrix substrate includes a first flattening film that is configured as a photosensitive resin film and is provided inside and outside a pixel region, and a first inorganic film that is provided between the first flattening film and the scintillator, is overlapped in a planar view with an entire region of the scintillator, and is in contact with the first flattening film, at least outside the pixel region. At least partial region on the first inorganic film, outside the region overlapped in a planar view with the scintillator, is covered with the adhesive layer. |
| US10732296B1 |
Programmable buoy system
A programmable buoy system having one or more buoys capable of connecting through the Internet to a buoy command server. The buoy command server relays commands to each of the one or more buoys in response to user commands sent from a buoys command interface application on a mobile device. The programmable buoy system includes one or more buoys each having a hull with two or more pontoons where the hull has a top side and bottom side. A stationary rudder extends downward from the bottom side of the hull to be positioned in a body of water when the one or more buoys are in use. A motor is pivotably connected on each one or more buoys, wherein the motor has a propeller positioned away from the bottom side of the hull. The propeller and motor move the select one of the one or more buoys in the body of water. |
| US10732295B2 |
Positioning and navigation receiver with a confidence index
The positioning receiver according to the invention comprises means for storing configuration information and information on its reception conditions, which is processed in order to calculate a current and/or predicted precision of the positioning calculation. Advantageously, at least some of this information is integrated into a variation model of a Kalman filter integrated into the receiver. The invention notably allows a more rapid convergence on a reference precision in a mono-frequency operating mode and transitions between a mono-frequency and bi-frequency mode to be smoothed. Advantageously, the precision information is delivered graphically or in numerical form to the user. |
| US10732290B2 |
Method and system to optimise the authentication of radionavigation signals
A radio navigation system (100; 400), comprising a plurality of satellite-borne transmitters (110, 114, 118, 122) and at least one ground-based receiver (104), the receiver (104) being adapted to receive radionavigation signals (112, 116, 120, 124; 412, 416, 420, 424) from each of a plurality of the transmitters (110, 114, 118, 122). Each of the transmitters (110, 114, 118, 122) and the receiver (104) being adapted to access a predetermined first key chain, the first key chain comprising a first encryption key (K; Kj) and one or more further encryption keys (K; Kj,1, Kj,2, Kj,3, Kj,4). The system may comprise a first group of transmitters from said plurality of transmitters (110, 114, 118, 122), each transmitter in the first group of transmitters being operable to transmit a first radio navigation signal (112, 116, 120, 124; 412, 416, 420, 424), the first radionavigation signals including, at a given instant or for a given subframe (k, k+1), radionavigation data, a MAC (MAC1, MAC2, MAC3, MAC4), and one of said one or more further encryption keys (K; Kj,1, Kj,2, Kj,3, Kj,4). The MAC code (MAC1, MAC2, MAC3, MAC 4) is unique to each transmitter (110, 114, 118, 122) and is generated using the first encryption key (K; Kj,) and the one of said one or more further encryption keys (K; Kj,1, Kj,2, Kj,3, Kj,4) is transmitted a predetermined time after transmission of the MAC. The receiver (104) is operable, upon receipt of all or part of the first radionavigation signal (112, 116, 120, 124; 412, 416, 420, 424) from one or more of the first group of transmitters (110, 114, 118, 122), to authenticate a first radionavigation signal received from one of the first group of transmitters based on one of said one or more further encryption keys (K; Kj,1, Kj,2, Kj,3, Kj,4) received from that transmitter or from any other transmitter in said first group of transmitters. The same key K may be used for all transmitters in the first group, or each transmitter may use different key from the key chain. The transmitters may be formed into a second group, in addition to the first, with the second group using its own key chain in a similar manner. An advantage is to increase the availability of an authenticated position even in degraded reception environments. Embodiments also relate to the optimal transmission of authentication information—though the use of unpredictable bits interleaved with predictable bits—so as to minimize the signal predictability time and the increase of robustness against replay attacks. |
| US10732289B1 |
LDACS-based air-ground cooperative positioning and integrity monitoring method
The present invention provides a LDACS-based air-ground cooperative positioning method. According to the method, on the basis of LDACS, users are classified into super-high-altitude users, high-altitude users, and low-altitude users, and air-ground cooperative positioning is implemented through information exchange among the users at the three levels. Meanwhile, a new fault mode and an integrity hazard are introduced into the method. Therefore, the present invention further provides a method for monitoring the integrity of a LDACS-based air-ground cooperative positioning method, including a fault detection algorithm and a protection level solving method; and proposes a method for evaluating the complexity of integrity monitoring. The LDACS-based air-ground cooperative positioning method provided in the present invention well solves the problem of the shortage of APNT services in poor terrain conditions, making the positioning results more accurate. |
| US10732288B2 |
Enhanced use of satellite navigation system related data
A system obtains navigation data for Galileo from at least one terrestrial apparatus. The obtained navigation data corresponds to navigation data transmitted by a Galileo satellite. The system assembles assistance data comprising navigation data for Galileo and further data in an interrelated manner such that a message authentication codes (MACs) included for the navigation data for Galileo is usable for verifying authenticity of the further data as well. The system transmits the information to a device, which verifies the authenticity of the included navigation data for Galileo based on the MACs. Only in case the navigation data for Galileo in the assistance data is determined to be authentic, it considers the further data to be authentic. |
| US10732287B2 |
LIDAR based on MEMS
A system for measuring velocity of particles such as particles in air is a Light Detection and Ranging (LIDAR) system, having a micro-electro-mechanical-system (MEMS). |
| US10732281B2 |
Lidar detector system having range walk compensation
A detector system within a lidar receiver is configured to compensate for range walk error by detecting both the rising edge and the falling edge of a received light pulse as the envelope of the received light pulse passes through a particular detection (magnitude) threshold. Detection circuitry within the detector system then determines the center of the received light pulse as the point equidistant in time between the detected rising and falling edges of the received light pulse, and uses the time associated with the center of the received light pulse to determine the range to the target from which the scattered light pulse was received. |
| US10732280B1 |
Optical sensor for measuring displacement of a haptic plate
An optical sensor measures displacement of a haptic plate that provides haptic sensation to a user. The optical sensor comprises a light source, a plurality of optical detectors, and a controller. The light source is configured to illuminate a surface of the haptic plate in which a haptic wave propagates causing displacement of portions of the haptic plate in one or more directions. The plurality of optical detectors is configured to detect light reflected from the surface of the haptic plate. At least two optical detectors of the plurality of optical detectors are positioned relative to the light source such that an amount of light received at each of the optical detectors is based at least in part on a direction of displacement of the haptic plate. The controller is configured to monitor the haptic wave using the detected light from the plurality of optical detectors. |
| US10732276B2 |
Security system, method and device
A security system comprises a line array of antenna elements configured to transmit electromagnetic radiation and to receive scattered electromagnetic radiation scattered back from an object and an automatic movement element that automatically moves between at least two positions to perform a predetermined function. Said line array is mounted to said automatic movement element to transmit electromagnetic radiation to and receive scattered electromagnetic radiation from a screening area in front of and/or behind the automatic movement element. A controller controls said antenna elements to transmit electromagnetic radiation and to receive scattered electromagnetic radiation at a plurality of positions of the automatic movement element. A processor processes scattered electromagnetic radiation received at a plurality of positions of the automatic movement element and generates image information of the screening area using position information about the plurality of positions of the automatic movement element at which scattered electromagnetic radiation is received and used for processing. The automatic movement element is an automatic door that automatically opens and closes or an advertisement board that automatically changes between two or more advertisements. The automatic movement element is an automatic door that automatically opens and closes or an advertisement board that automatically changes between two or more advertisements. |
| US10732267B2 |
Electro-optical distance meter
An electro-optical distance meter comprises a light source for emitting a distance measuring light, a distance measuring optical system for leading a distance measuring light to a photodetector, an internal reference optical system for leading a part of the distance measuring light as an internal reference light to the photodetector, and an arithmetic processing unit for performing a distance measurement based on light receiving results of the distance measuring light and the internal reference light, wherein the internal reference optical system comprises a condenser lens, a scattering plate for scattering the internal reference light and for forming a secondary light source, and an optical fiber for leading the internal reference light to the photodetector and the internal reference optical system is constituted in such a manner that a light component of the internal reference light emitted from an arbitrary point within a whole surface of the secondary light source enters the optical fiber. |
| US10732263B2 |
Method for classifying a longitudinally extended stationary object in a lateral surrounding area of a motor vehicle, driver assistance system and motor vehicle
The invention relates to a method for classifying an object (6) in a lateral surrounding area (5) of a motor vehicle (1), in which a signal is transmitted into the lateral surrounding area (5) by a sensor device (3) on-board the vehicle for monitoring the lateral surrounding area (5) and the signal reflected at the object (6) is received by said sensor device (3), wherein a monitoring area (E) of the sensor device (3) for monitoring the lateral surrounding area (5) is segmented into a first detection area (E1) and a second detection area (E2), wherein a first value for a distance (AL) from the object (6) to the motor vehicle (1) is defined on the basis of the signal received from the first detection area (E1) and it is determined whether the object (6) is a stationary object located laterally in relation to the motor vehicle (1), a second value for the distance (AL) from the object (6) to the motor vehicle (1) is determined on the basis of the signal received from the second detection area (E2) and it is defined on the basis of the first value and the second value for the distance (AL) whether the object (6) defined as a stationary object is a stationary object longitudinally extended in a longitudinal direction (RL) of the vehicle. The invention furthermore relates to a driver assistance system (2) and a motor vehicle (1). |
| US10732262B2 |
Apparatus and method for detecting alignment of sensor in an automotive detection system
An automotive detection system includes a first sensor which transmits first transmitted signals into a region and receives first reflected signals and generates first receive signals. A second sensor transmits second transmitted signals into the region and receives second reflected signals and generates second receive signals. A processor: receives first portions of the first and second receive signals and processes the first portions to generate a relative misalignment angle related to misalignment of the first and second sensors relative to each other; receives a second portion of the first receive signals; uses the received second portion of the first receive signals to determining an absolute misalignment angle of the first sensor independent of an absolute misalignment angle of the second sensor; and uses the relative misalignment angle and the absolute misalignment angle of the first sensor to generate the absolute misalignment angle of the second sensor. |
| US10732258B1 |
Hybrid audio-based presence detection
A system capable of detecting human presence based on output from a model-free detector and model-based detector(s). For example, the model-free detector may identify acoustic events and the model-based detectors can determine specific types of acoustic events and whether the acoustic events are associated with human activity. Using output from the model-based detectors, a device may confirm that an acoustic event identified by the model-free detector is associated with human activity or may determine that the acoustic event is associated with non-human activity and can be ignored. Thus, the device may detect human presence based on a wide variety of noises while reducing a number of false positives associated with the model-free detector. |
| US10732253B2 |
Antenna arrangements for measurement of angle of arrival
A method and receiver for determination of angle of arrival in one or two planes of a beam received at an antenna array comprising at least two pairs of antenna elements are provided. In some embodiments, a method includes computing a pair of difference signals, each difference signal being computed from signals from a different one of the at least two pairs of antenna elements. The method further includes determining a directional angle of arrival of the beam in one plane based on the pair of difference signals. |
| US10732251B2 |
Wireless power transfer metering
A system measures wireless power transfer between a transmitter and a receiver. The system includes a sensor circuit including a sensor. The sensor is configured and positioned to generate sensor data indicative of a field. The field is generated in connection with the wireless power transfer. The system further includes a processor coupled to the sensor circuit and configured to determine a power measurement based on the sensor data. The processor is further configured to determine misalignment of the transmitter or the receiver. The processor is also configured to correct an estimate of the power measurement based on the misalignment. |
| US10732250B2 |
Systems and methods for calibrating a tester for a conducted electrical weapon
Systems and methods for calibrating a tester that is used to calibrate conducted electrical weapons (“CEWs”). Providing a known magnitude of current for a calculated amount of time to a measurement capacitor stores a known amount of charge on the capacitor. The voltage corresponding to the known charge can be used to measure the amount of charge provided by a pulse of a stimulus signal while calibrating a CEW. A real-time clock may be used to ensure the accuracy of the time measurements over long time periods. Accurate measurement of resistors in a load circuit provides further tester accuracy. |
| US10732248B2 |
System and method to reduce eddy current artifacts in magnetic resonance imaging
Some implementations provide a system that includes: a housing having a bore in which a subject to be image is placed; a main magnet configured to generate a volume of magnetic field within the bore, the volume of magnetic field having inhomogeneity below a defined threshold; one or more gradient coils configured to linearly vary the volume of magnetic field as a function of spatial location; one or more pulse generating coils configured to generate and apply radio frequency (RF) pulses to the volume of magnetic field in sequence to scan the portion of the subject; one or more shim gradient coils configured to perturb a spatial distribution of the linearly varying volume of magnetic field; and a control unit configured to operate the gradient coils, pulse generating coils, and shim gradient coils such that only the user-defined region within the volume of magnetic field is imaged. |
| US10732247B2 |
Method and magnetic resonance apparatus for recalculating a weighting matrix in the event of patient motion
In a method and apparatus for creating MR images of an examination volume, MR reference data of the examination volume are determined, and a local weighting matrix is determined using the MR reference data in order to extract MR data of the examination volume from MR signals measured in accelerated fashion with the local weighting matrix. Motion of the examination volume is determined while the MR signals measured in accelerated fashion from the examination volume are detected, whereby, if an adaptation of the reconstruction process is required when taking into consideration the determined motion, this proceeds by recalculation of the local weighting matrix taking into consideration the determined motion for correction of the determined motion, and application of the recalculated weighting matrix during the creation of the MR images which are calculated on the basis of the MR signals measured in accelerated fashion. |
| US10732245B2 |
Diagnostic imaging device and image acquisition method
In a diagnostic imaging device, such as an MRI device, correction processing improves an image to be a high-quality image and an imaging time is shortened. In the diagnostic imaging device, a noise reduction unit 201 reduces a noise in observation data acquired with an observation unit 100 and converted into an image, and the image correction unit 202 corrects the noise reduced data by correction processing that uses visual characteristics of human. The image correction unit 202 separates the noise reduced data into a broad luminance component and a local variation component, and generates a correction level map using the broad luminance component. Correcting the noise reduced data using this correction level map and the local variation component acquires a high-quality image that is competent in the clinical field. |
| US10732240B2 |
Magnet assembly for MRI comprising cylindrical rings of halbach type
Construction methods and techniques allow for a magnetic field of the field homogeneity required for the use in magnetic resonance imaging (MRI), in the order of 20 parts per million (ppm) in the area of interest (such techniques in the following will be indicated with the word “shimming”). The peculiarity of the constructive method is to obtain a homogeneous field region, usable for the MRI analysis, of linear dimensions equal to about 40% of the linear dimensions of the magnet. The shimming technique involves the use of conditioned magnetic material and allows accurate control of the magnetization of the corrective elements while using a material that inherently has a large spread in the magnetization value. The result is a low weight and small magnet suitable for MRI for dedicated clinical applications such as the analysis of the peripheral joint, the analysis of the ocular region, and veterinary applications. |
| US10732238B2 |
Determining frequency for achieving a high signal-to-noise ratio in low impedance receivers
A circuit, system and method for measuring the optimal frequency of transmission and reception for achieving the best possible signal-to-noise ratio (SNR) in low impedance receive systems are provided. In one embodiment, the circuit includes: (1) an antenna that transmits and receives radio-frequency (RF) signals, (2) a receive circuit that is connected to the antenna during a receive mode and a calibration mode, wherein the receive circuit includes an amplifier having a low input impedance, and (3) an impedance switching circuit that places the amplifier in a high input impedance state during the calibration mode. |
| US10732237B2 |
Magnetic resonance imaging machine
The invention relates to medical diagnostics and can be used in magnetic resonance imaging and magnetic resonance spectroscopy for increasing the quality of diagnostics of the internal organs of humans and animals. By virtue of a metamaterial, which is used as an electromagnetic field amplifier, being made from a set of advantageously oriented conductors, it becomes possible to spatially rearrange magnetic and electric fields operated at radio frequencies. In particular, in the examined object area, the radio frequency magnetic field is resonantly amplified, which makes it possible to increase the signal/noise ratio in MRI and to obtain better quality images and/or to perform the MRI examinations more quickly as there is no need to accumulate the signal. The proposed design of the metamaterial makes it possible to distance the radio frequency electric field from the area where the examined object is located, therefore enhancing safety of MRI scanning. |
| US10732234B2 |
Superconducting magnetic sensor
A magnetometer for measuring a magnetic flux and also the absolute magnetic flux, the magnetometer comprising a plurality of superconducting quantum devices (SQUIDs) connected in series, each SQUID including: a superconducting loop containing two Josephson junctions connected to each other in parallel; and a flux-focussing region, the flux-focussing region configured to generate a screening current in response to the magnetic flux, the screening current modulating the corresponding voltage response for each SQUID which is in-phase with the voltage response of each other SQUID in the array. |
| US10732233B2 |
Calibration of sensitivity and axial orthogonality for magnetometers
A reduced-cost apparatus for calibrating the sensitivity and orthogonality of a triaxial magnetometer, and a method for adjusting the distance between the two coils of a Helmholtz coil and other related parameters are described herein. A method can include positioning a calibrated magnetometer within a mounting fixture between two coils of a Helmholtz coil, the two coils arranged in mutually parallel planes and separated by the radius of the Helmholtz coil, the mounting fixture mounted such that a position of the mounting fixture is adjustable along an axis orthogonal to the mutually parallel planes; adjusting the position of the mounting fixture over at least some of the positions and measuring the magnetic field at each position to generate a set of magnetic field measurements associated with the positions; and adjusting the first distance based on the first set of magnetic field measurements. Additional apparatuses, systems, and methods are disclosed. |
| US10732228B2 |
Estimating condition of battery, related system and vehicle
An apparatus for estimating a condition of a battery includes a mode identifying unit configured to identify a usage mode of the battery during a period of time and its corresponding attenuation curve, according to recorded data on battery usage, stored usage modes of the battery and attenuation curves corresponding to the various usage modes, the attenuation curve representing a change of a fully charged capacity of the battery with battery usage; and a condition estimating unit configured to calculate battery degradation according to the recorded data, the identified usage mode and its corresponding attenuation curve, the degradation representing a quantity of the fully charged capacity of the battery that is reduced over the battery usage. The condition of the battery is estimated so as to rationally judge the residual value of the battery in operation. |
| US10732224B2 |
Monitoring battery state of charge
Systems and methods for monitoring a state of charge of a battery are disclosed. An updated state of charge of the battery may be determined based on a measured terminal voltage of the battery, a measured current of the battery, and a value of at least one battery parameter selected from a plurality of values based on a prior state of charge of the battery. |
| US10732222B2 |
Real-time oscilloscope with a built-in time domain reflectometry (TDR) and/or time-domain transmission (TDT) function
The invention relates to a real-time oscilloscope with a built-in time domain reflectometry (TDR) and/or time-domain transmission (TDT) function for measurements of a device under test (DUT). The real-time oscilloscope comprises at least one built-in generator and at least one real-time measurement channel. The built-in generator is in communication with the real-time measurement channel and the device under test (DUT) and is configured to generate incident signals. The real-time measurement channel is configured to capture incident signals transmitted to and reflected by and/or transmitted by the device under test (DUT). |
| US10732221B2 |
Signal tracing using on-chip memory for in-system post-fabrication debug
A post-fabrication debug and on-line error checking framework for 2D- and 3D-ICs with integrated memories is described. A design-for-debug (DfD) architecture can include, for an IC with on-chip memory, a debug module connected to a functional bus of the IC. The debug module receives trace data for an interval, generates compact signatures based on the received data, and compares these signatures to expected signatures. Intervals containing erroneous trace data can be identified by the debug module and stored in on-chip memory. A single iteration of signal tracing for debug testing between automated test equipment and the IC is possible. |
| US10732216B2 |
Method and device of remaining life prediction for electromigration failure
A method for predicting remaining life of electromigration failure is disclosed. The methods includes: establishing an electromigration life model of a MOS device; acquiring a normal electromigration failure lifetime τ1, based on a current density and a first environment temperature under a preset normal operating condition and the electromigration life model; acquiring a current density stress, based on a target prognostic point τ2, a second environment temperature and the electromigration life model; inputting the current density stress into a MOS device electromigration failure warning circuit based on a prognostic cell; and if the prognostic circuit of EM failure for a MOS device outputs a high level after a time τ3, acquiring a remaining life of electromigration failure corresponding to τ2′ based on τ1, τ2 and τ3. A device for remaining life prediction for electromigration failure is also disclosed. |
| US10732215B2 |
Systems and methods for on-chip time-domain reflectometry
Systems and methods for detecting the presence and/or location of defects (e.g., incomplete solders, broken cables, misconnections, defective sockets, opens, shorts, etc.) along electrical lines are described. The systems and methods described herein may use time-domain reflectometry (TDR), a measurement technique used to determine the characteristics of electrical lines by observing reflected waveforms. TDR may be performed in some embodiments by determining the times when a first event and a second event occur, and by determining the space traveled by a probe signal based on these times. The first event may occur when a first signal transition crosses a first threshold and the second event may occur when a second signal transition crosses a second threshold, where the second signal transition may arise in response to the first signal transition reflecting against a defect along the electrical line. |
| US10732207B2 |
Electric current measuring device, current-measuring unit and method for manufacturing a current-measuring device
A compact current-measuring device including a first printed circuit assembly including a first current sensor positioned around a first aperture and a second aperture, and a second printed circuit assembly including a second current sensor positioned around a third aperture. The second sensor includes a second rectilinear winding portion positioned facing a first rectilinear winding portion of the first current sensor. The second aperture is positioned facing the third aperture. A unit for measuring the electric current flowing in current lines of an electrical installation, and a method for manufacturing a current-measuring device. |
| US10732203B2 |
Detection of electrical theft from a transformer secondary
Techniques for identifying electrical theft are described herein. In an example, a secondary voltage of a transformer may be inferred by repeated voltage and current measurement at each meter associated with the transformer. A difference in measured voltage values, divided by a difference in measured current values, estimates impedance at the meter. The calculated impedance, together with measured voltage and current values, determine a voltage at the transformer secondary. Such voltages calculated by each meter associated with a transformer may be averaged, to indicate the transformer secondary voltage. A transformer having lower-than-expected secondary voltage is identified, based in part on comparison to the secondary voltages of other transformers. Each meter associated with the identified transformer may be evaluated to determine if the unexpected voltage is due to a load on the transformer. If a load did not result in the unexpected secondary voltage, power diversion may be reported. |
| US10732202B2 |
Repairable rigid test probe card assembly
A repairable rigid test probe system includes an annular gimbal supported by an annular gimbal bearing of a probe card assembly, a test substrate seated and aligned within the annular gimbal, a rigid die including thick periphery and a thin center containing an array of through holes that is aligned above the test substrate, and an array of rigid probes inserted into each of the array of through holes, where each rigid probe includes: a tail end that contacts a connection on a facing surface of the test substrate, a collar limiting a distance of insertion, and a tip that contacts a corresponding contact on a facing surface of a device under test. |
| US10732199B2 |
Multi-stage MEMS accelerometer for mixed g-level operation
A multi-stage MEMS accelerometer is disclosed that includes a MEMS sensor that has two suspended structures (proof masses) suspended by suspension members. The suspended structures move together in response to input acceleration when less the acceleration is less than a threshold value. When the input acceleration is greater than the threshold value, one of the suspended structures makes contact with a mechanical stop while the other suspended structure continues to move with increased stiffness due to the combined stiffness of the suspension members. The contact with the mechanical stop contributes a nonlinear mechanical stiffening effect that counteracts the nonlinear capacitive effect inherent in capacitive based MEMS accelerometers. In some embodiments, more than two suspended structures can be used to allow for optimization of sensitivity for multiple full-scale ranges, and for higher fidelity tuning of mechanical sensitivity with nonlinear capacitance. In some embodiments, compliant mechanical stops are used. |
| US10732197B2 |
System for stabilizing an object to control tipping during omnidirectional movement
A system configured for stabilizing or balancing objects in an upright state. The system includes a motion system with an upper support surface for receiving an object that is positionable in a vertical state. The system includes a sensor assembly with at least one sensor generating sensor data by tracking at least one of three dimensional (3D) position and angular movement for the object. The system includes a controller with a stabilizing module to process the sensor data to determine when the object is tipping from the vertical state, and, in response to the tipping away of the object from the vertical state, the stabilizing module generates control signals to modify operations of the motion system to move at least a portion of the upper support surface in contact with a lower contact surface of the object through stabilizing movements, whereby the object remains balanced in the vertical state. |
| US10732196B2 |
Asymmetric out-of-plane accelerometer
A microelectromechanical (MEMS) accelerometer senses linear acceleration perpendicular to a MEMS device plane of the MEMS accelerometer based on a rotation of a proof mass out-of-plane about a rotational axis. A symmetry axis is perpendicular to the rotational axis. The proof mass includes a symmetric portion that is symmetric about the symmetry axis and that is contiguous with an asymmetric portion that is asymmetric about the symmetry axis. |
| US10732193B2 |
Open architecture gimbaled navigation system using lattice shells
An inertial measurement unit includes a first spherical gimbal comprising a first lattice structure including a first plurality of trusses defining a first plurality of interstitial voids between the first plurality of trusses. The inertial measurement unit further includes a second spherical gimbal comprising a second lattice structure including a second plurality of trusses defining a second plurality of interstitial voids between the second plurality of trusses. The first spherical gimbal is positioned inside of the second spherical gimbal and pivotally coupled to the second spherical gimbal to form a gap between the first spherical gimbal and the second spherical gimbal. The inertial measurement unit further includes an instrument mount positioned within and pivotally coupled to the first spherical gimbal. |
| US10732190B2 |
Method and system for predicting an engine condition
Systems and methods for predicting a condition of an engine are described herein. A fluid sample having particles suspended therein is received from the engine. A plurality of particles are extracted from the fluid sample. A sample profile of the plurality of particles extracted from the fluid sample is obtained. A reference profile of particles of a reference fluid sample from a reference engine is obtained. The reference profile and the sample profile having particles identified based on size, aspect ratio and chemical composition. A correlation index between the sample profile and the reference profile is determined based on size and aspect ratio of the particles of the sample profile and the reference profile. A prediction that the engine has a known condition associated with the reference engine is generated from the correlation index. An output indicating the condition of the engine is generating based on the prediction. |
| US10732189B2 |
Blood analysis systems and methods
Blood typing systems and methods are provided. In one embodiment, the method may be achieved by applying a sample to a surface of a substrate having one or more binding agents immobilized thereon, wherein the one or more binding agents are capable of binding to one or more substances in the sample; substantially removing unbound material from at least a portion of the substrate having immobilized binding agent; and detecting substances bound to the one or more binding agents immobilized on the substrate; wherein the applying the sample to the surface of the substrate step is concurrent with the removing unbound material from at least a portion of the substrate step. Systems and other methods are also described and illustrated. |
| US10732188B2 |
NT-proANP and NT-proBNP for the diagnosis of stroke
The present invention relates to a method for diagnosing a transitory ischemic attack (TIA) in a subject who is suspected to have exhibited a transitory ischemic attack, but who did not exhibit a stroke. The method is based on the determination of the amount of NT-proANP in a sample from said subject. Moreover, the present invention is directed to a method for diagnosing an acute cerebral ischemic event in a subject based on the determination of the amounts of NT-proBNP and NT-proANP in a sample from a subject. The method further comprises the step of calculating a ratio of the amounts of NT-proBNP and NT-proANP. Further envisaged by the present invention are kits and devices adapted to carry out the method of the present invention. |
| US10732181B2 |
Method for detecting lipid bilayer membrane particles or fragments thereof
Disclosed is a method for detecting lipid bilayer membrane particles or fragments thereof, having predetermined molecules existing on surfaces thereof, in a biological sample collected from a subject, the method comprising: adding to the biological sample a dye that stains a lipid bilayer membrane; adding a substance that specifically binds to the predetermined molecules; trapping the substance bound to the predetermined membrane molecules and separating unbound components; and detecting the separated stained lipid bilayer membrane particles or fragments thereof by measurement of the dye emission spectrum. The specific binding substance is conjugated to a magnetic bead or binds to a magnetic bead, the trapping and separating steps are performed magnetically, and the particle size of the magnetic bead is equal to or less than the minimum detection sensitivity of the measurement system. |
| US10732180B2 |
Universal capture array for multiplexed subtype-specific quantification and stability determination of influenza proteins
A universal array for multiplexed quantification of variable hemagglutinin such as subcomponents of multivalent annual influenza vaccines that is robust to variations in proteins such as mutations and is capable of quantifying degradation of proteins. Universal capture array (100) comprises one or more substrates (102) and a low-density microarray (104) of sub-arrays (108) comprising spots (106a-c). The microarray (104) is contacted with one or more targets (202) at one or more unknown concentrations, and bound complexes (203) are formed and subsequently quantified with a suitable method. Quantified signals are compared to calibration curves to obtain one or more unknown concentrations and/or quantify degradation of the one or more targets (202). Other embodiments are described and shown. |
| US10732179B2 |
Method for detecting Staphylococcus contained in milk
The object is to provide a lysis method, lysis treatment solution, detection method using an immunochromatographic device, and detection kit comprising an immunochromatographic device for detecting whether causative bacterium of mastitis is a staphylococcus or not by using milk of a livestock animal. There is provided a method for lysing a staphylococcus, which comprises the step of mixing a lysis agent containing a lytic enzyme, and at least one kind of ampholytic surfactant, and preferably further containing at least one kind of nonionic surfactant, with milk obtained form a livestock animal to lyse a staphylococcus existing in the milk. The lytic enzyme is preferably lysostaphin. |
| US10732174B2 |
Three dimensional tissues for high-throughput assays
Provided herein are methods of detecting responses of bio-artificial tissues to agents by performing assays using three-dimensional bio-artificial tissues. The methods are adaptable to high-throughput platforms. |
| US10732172B1 |
Methods, systems, and compositions for determining blood clot formation, and uses thereof
A method is directed to determining a thrombosis function and includes flowing a fluid sample over a surface having a fixed endothelial cell monolayer. The method further includes stimulating the fixed endothelial cell monolayer to induce formation of a clot, the clot being formed via interaction between the fixed endothelial cell monolayer and the fluid sample. In response to the clot formation, the method further includes determining a thrombosis function associated with the fluid sample and the fixed endothelial cell monolayer. |
| US10732166B2 |
Method for in-line measurement of quality of microarray
A method for in-line measurement of the quality of a microarray are disclosed and the method includes the following steps. A solid substrate is provided, and the solid substrate includes a plurality of areas in an array. At least one biomarker is in-situ synthesized on at least one of the plurality of areas by a plurality of synthesis steps. After performing at least one of the plurality of synthesis step, a check step is immediately performed on a semi-product of the at least one biomarker by an atomic force microscope to obtain an in-line measurement result. The quality of the semi-product of the at least one biomarker is determined based on the in-line measurement result. |
| US10732165B2 |
Infrared analysis of benign tumors
A method including identifying a subject as possibly having a benign tumor in ovarian tissue and obtaining an infrared spectrum of a PBMC sample of the subject and assessing a characteristic of the sample at at least one wavenumber selected from the group consisting of: 754.0±4 cm-1, 1103.6±4 cm-1, 1121.4±4 cm-1, 1346.1±4 cm-1, 1376.9±4 cm-1, 753.50±4 cm-1, 850.5±4 cm-1, 918.9±4 cm-1, 1058.7±4 cm-1, 1187.9±4 cm-1 and 1651.7±4 cm-1. Using a processor comparing, at the at least one wavenumber, the infrared spectrum to an infrared spectrum obtained from a PBMC sample from a person without a benign tumor, to detect a difference between the infrared spectrum of the PBMC sample of the subject and the infrared spectrum obtained from the PBMC sample from the person without a benign tumor. Other applications are also described. |
| US10732162B2 |
Method and device for determining the disintegration time of film-shaped pharmaceutical dosage forms
The present invention relates to a method for determining the disintegration time of a film-shaped pharmaceutical dosage form and a disintegration testing device for use in such a method. |
| US10732160B2 |
Portable nanoaptamer analyzer for detection of bisphenol A
The present invention relates to a portable analyzer for detecting bisphenol A, which comprises an aptamer specifically binding to bisphenol A, and a method for detecting bisphenol A using the same. The analyzer of the present invention can analyze a small amount of a sample collected from a contaminated environment in a field at a level similar to a laboratory environment, thereby having an effect of enabling a more immediate and accurate detection and quantification of bisphenol A. |
| US10732155B2 |
Two-speed drive module
A drive module with a hydraulic circuit that includes a reversible motor, a reversible pump driven by the reversible motor, a hydraulic reservoir, a first conduit coupling a first inlet/outlet of the reversible pump to the hydraulic reservoir, a second conduit coupling a second inlet/outlet of the reversible pump to the hydraulic reservoir, first and second hydraulic cylinders, and first and second one-way valves. The first hydraulic cylinder has a third inlet/outlet that is coupled to the first conduit between the reversible pump and the hydraulic reservoir. The second hydraulic cylinder has a fourth inlet/outlet that is coupled to the second conduit between the reversible pump and the hydraulic reservoir. The first one-way valve is disposed in the first hydraulic conduit between the first hydraulic cylinder and the reservoir. The second one-way valve is disposed in the second hydraulic conduit between the second hydraulic cylinder and the reservoir. |
| US10732151B2 |
Resonator device for enhancing output and sensitivity of guided wave transducers and the method of enhancement controlling
A transducer complex includes a resonator for enhancing an output and a measurement sensitivity of a guided wave transducer. The transducer complex includes: an ultrasonic transducer attached onto a surface or inserted into an object, the ultrasonic transducer having a longer length in parallel with the surface of the object than a length in a direction perpendicular to the surface of the object and the ultrasonic transducer receiving electric power from an external power source to generate ultrasonic waves or receiving ultrasonic waves from outside to generate electricity; and the resonator attached to the object or the ultrasonic transducer or inserted into the object, the resonator being symmetrically arranged in parallel on the outside of the ultrasonic transducer to be adjacent to the ultrasonic transducer. |
| US10732150B2 |
Sensor having magnetic boundary seal
A sensor device includes: a probe body having a first end and a second end, the probe body defining a probe cavity within the probe body; a sensor located at the first end of the probe body, the sensor having a sensor surface in sensory communication with the probe cavity defined within the probe body; a permanent magnet located adjacent the second end of the probe body and at least partially circumscribing the probe cavity defined within the probe body; an isolating boundary portion located between the permanent magnet and a surface of the object of interest and having a passage formed therethrough, the passage in communication with the probe cavity defined within the probe body. |
| US10732148B2 |
Double-robot system for detecting flaw of rim or spoke
A double-robot system for detecting a flaw of a rim or a spoke includes a movable cart, a lifting platform, a lifting rotating mechanism, and robots. The lifting platform is movably connected to the movable cart in a vertical direction. The lifting rotating mechanism is disposed on the lifting platform. A wheel lifting arm is disposed on each of the left side and the right side of the lifting rotating mechanism. The wheel lifting arms are used for lap joint on a rail where a wheel in detection is located. One robot is fixedly connected to each of the front side and the rear side of the lifting rotating mechanism. Each robot is provided with a tread carrier. The lifting rotating mechanism is also provided with two inner carriers. |
| US10732146B1 |
Optimised ion mobility separation timescales for targeted ions
An analytical device for analysing 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. |
| US10732145B2 |
Electrophoresis receptacles and methods
Gel electrophoresis receptacles and methods of using such receptacles are provided. In one embodiment, a receptacle comprises a cavity for receiving an electrophoresis gel, wherein at least a portion of the receptacle is formed from cyclic olefin copolymer or cyclic olefin polymer. |
| US10732144B2 |
Electrochemical gas sensor and electrolyte for an electrochemical gas sensor
An electrochemical gas sensor (10) includes a housing (20) and with at least one electrode (21, 22). The housing (20) has a gas inlet (23). An at least strongly acidic, liquid electrolyte (30) is present in the gas sensor (10). The electrolyte (30) partly wets the electrode (21, 22). Provisions are made in such a gas sensor (10) for the electrolyte (30) to contain an additive that contains at least one surfactant. An electrolyte (30) is also provided for a gas sensor (10), which electrolyte (30) contains at least one surfactant as an additive. |
| US10732142B2 |
Gas sensor
A gas sensor (100) includes a sensor element (120), a metallic shell (110), a powder filler member (133), a first ceramic holder (135) in contact with the rear end of the powder filler member and from which the sensor element protrudes, and a second ceramic holder (131) in contact with the forward end of the powder filler member and from which the sensor element protrudes. The powder filler member has a higher thermal expansion coefficient than that of the first and second ceramic holders. The first ceramic holder, powder filler member, and second ceramic holder are pressed by force application means (118). A relation 0.40<(L−M)/L<0.58 holds, where L is the axial distance between the rearward-facing surface of the first ceramic holder and the forward end of the second ceramic holder, and M is the axial length of the powder filler member. |
| US10732141B2 |
Electrochemical gas sensor system with improved accuracy and speed
An electrochemical cell for sensing gas has added mechanical support for the working electrode to prevent flexure of the working electrode due to pressure differentials. The added mechanical support includes: 1) affixing a larger area of the working electrode to the body of the cell; 2) a gas vent to a cavity of the body to equalize pressures; 3) a rigid electrolyte layer abutting a back surface of the working electrode; 4) infusing an adhesive deep into sides of the porous working electrode to enhance rigidity; 5) supporting opposing surfaces of the working electrode with the rigid package body; and 6) other techniques to make the working electrode more rigid. A bias circuit is also described that uses a controllable current source, an integrator of the varying current, and a feedback circuit for supplying a voltage to the counter electrode and a bias voltage to the reference electrode. |
| US10732140B2 |
Portable analytical device
A portable analytical device includes a housing, a measuring facility and a processor in the housing, and an electrical connector having one end electrically connected to the processor and an opposite end operatively connectable to an external electronic device. The measuring facility is configured to analyze a change in a test element resulting from receipt thereon of a liquid sample of a body fluid and to generate measuring values resulting from the analysis. A memory has instructions stored therein executable by the processor to process the measuring values to generate analytical measuring data based thereon and to output the generated analytical measuring data onto the electrical connector. The analytical device does not include an intrinsic user interface for displaying the generated analytical measuring data. Display of the generated analytical measuring data is implemented exclusively by the external electronic device having received the generated analytical measuring data via the electrical connector. |
| US10732138B2 |
Biosensor strip
A biosensor strip includes a strip body, a working electrode and a chemical reagent layer, wherein the strip body has a conductive portion and a reaction channel. The partial wall that forms the reaction channel is a partial or an entire surface layer of the conductive portion. The reaction channel has an opening that receives the sample fluid and an electrode hole. The working electrode is embedded in the electrode hole. The chemical reagent is configured in the reaction channel and generates an electrochemical reaction with the analyte. Therefore, after the sample fluid covers the reaction channel and the working electrode via the opening, the conductive portion and the working electrode on the wall of the reaction channel generate sensing currents and output the signals via the first and second signal output sides to determine an analyte concentration in the sample fluid. |
| US10732136B2 |
Method for detecting water in diesel fuel filters and water sensor for carrying out said method
A method for detecting water in diesel fuel filters is disclosed by arranging a first electrode and a second electrode in a medium located in the diesel fuel filter, forming an equivalent parallel RC circuit; applying an injection phase (A), during which a closed first switch and an open second switch are arranged such that a working electric current is injected in the first electrode, and the second electrode is connected to ground, delivering an electric charge; applying a relaxation phase (B), during which the open first switch and the closed second switch are arranged such that both the first electrode and the second electrode are connected to ground, the electric charge being dissipated through the medium; evaluating the voltage according to a capacitive component of the equivalent parallel RC circuit; and determining the medium. |
| US10732135B2 |
System and method for determining one or more fluid concentrations in a fluid stream
A multi-component fluid composition and concentration sensor system and method. The system can be configured with multiple sensing elements whereby each specifically responds to different combinations and concentrations of multiple fluid component mixtures. Because these responses can be captured and committed to a lookup table during an initial calibration sequence, subsequent measurements of unknown mixtures of the same gases will match known states found in the lookup table and the fluid concentrations can be deduced. The number of sensing elements with unique responses to the fluid mixtures should equal the number of unknown fluids that are active on the sensing surfaces, similar to how solving for multiple variables requires no fewer equations than there are unknowns, i.e. “3 equations and 3 variables.” A reference surface can also be present in the fluid composition and concentration sensor so that the effects measured by the sensing surfaces can be determined against a relevant control that is not sensitive to the active fluids being measured. |
| US10732133B2 |
X-ray imaging system containing X-ray apparatus having gratings and object housing for setting environmental condition independent of external environment
An X-ray imaging system including: an X-ray Talbot imaging apparatus which is provided with an object table, an X-ray source, a plurality of gratings, and an X-ray detector side by side in a direction of an X-ray radiation axis, and irradiates the X-ray detector with an X-ray from the X-ray source through an object and the plurality of gratings to obtain a moire image required for forming a reconstruction image of the object; and an object housing inside which the object is housed and an environmental condition independent of an external environment is set, wherein the object housing is provided detachably with respect to the object table. |
| US10732130B2 |
Embedded particle depth binning based on multiple scattering signals
An inspection system may include an illumination source to generate an illumination beam, illumination optics to direct the illumination beam to a sample. The system may further include a first collection channel to collect light from the sample within a first range of solid angles and at a first selected polarization. The system may further include a second collection channel to collect light from the sample within a second angular range, the second range of solid angles and at a second selected polarization. The system may further include a controller to receive two or more scattering signals. The scattering signals may include signals from the first and second collection channels having selected polarizations. The controller may further determine depths of defects in the sample based on comparing the two or more scattering signals to training data including data from a training sample having known defects at known depths. |
| US10732128B2 |
Hierarchical wafer inspection
There may be provided a method for evaluating an object, that may include evaluating a region of the object by a first evaluation module to provide first evaluation results that are related to multiple sites of the region; finding, using a mapping between values of first evaluation results and values of second evaluation results, (a) a first site of the multiple sites that does not require an evaluation by a second evaluation module, and (b) a second site of the multiple sites that requires an evaluation by the second evaluation module; wherein the second evaluation module is more reliable than the first evaluation module; evaluating the second site by the second evaluation module to provide second evaluation results of the second sites; estimating, based on first evaluation results of the first site and on the mapping, a state of the first site; and providing an evaluation of the region based on the state of the first site, and on the second evaluation result of the second site. |
| US10732121B1 |
Visible spectrum sensor beacon and method for remote monitoring
An electronic device is for monitoring the visible spectrum of a specified sample with agile monitoring techniques. The device may seek to decouple the sensor from static measurements and allow for dynamic measurements in systems where the response is not wide sense stationary, allowing the end user to aggregate multiple data points or moments in summarizing the health of a larger system. In aquacultures, the device may be capable of functioning as a floating buoy where a chemical sensor with a color response can note readings at multiple points within a stream or water body. |
| US10732119B2 |
Biochip for measuring blood glucose levels, and blood glucose meter for smartphone, containing same
Disclosed are a biochip for measuring blood glucose levels and a blood glucose meter for a smartphone including the same. The biochip for measuring blood glucose levels includes: a substrate, one surface of which is provided with a blood glucose inflow region into which blood glucose flows and with a reaction region that is connected to the blood glucose inflow region and has a recess formed therein, a porous separator disposed on the blood glucose inflow region to face the surface of the substrate, and silica nanoparticles and a reaction reagent distributed on the reaction region of the substrate. Thereby, blood glucose levels can be measured using such a biochip, which is easy to carry, together with a CMOS image sensor, and particularly, blood glucose levels can be simply measured using a CMOS image sensor provided to a smartphone, and blood glucose levels can be quantitatively measured and checked using a blood glucose meter application installed on a smartphone. |
| US10732117B2 |
Device for analyzing the material composition of an object via plasma spectrum analysis having a long pass filter
A device for analyzing the material composition of a sample via plasma spectrum analysis includes a laser assembly configured to emit a beam for plasma spectrum analysis, an optical assembly configured to direct the beam towards a sample for plasma spectrum analysis of the sample and collect a reflected light reflected by the sample. The optical assembly includes a long-wave pass optical filter arrangement which is configured to pass a first portion of the reflected light reflected by the sample and reflect a second portion of the reflected light reflected by the sample to a spectrometer. |
| US10732116B2 |
Hybrid metrology method and system
A method and system are presented for use in measuring characteristic(s) of patterned structures. The method utilizes processing of first and second measured data, wherein the first measured data is indicative of at least one Raman spectrum obtained from a patterned structure under measurements using at least one selected optical measurement scheme each with a predetermined configuration of illuminating and/or collected light conditions corresponding to the characteristic(s) to be measured, and the second measured data comprises at least one spectrum obtained from the patterned structure in Optical Critical Dimension (OCD) measurement session. The processing comprises applying model-based analysis to the at least one Raman spectrum and the at least one OCD spectrum, and determining the characteristic(s) of the patterned structure under measurements. |
| US10732114B2 |
System and method for measuring a physical parameter of a medium
Method and system for measuring a physical parameter of a target region of a medium are provided, wherein: an excitation wave having a periodic modulation over time of a physical characteristic is emitted, a return wave is periodically deflected with a controllable deflecting element so that the deflected wave scans a transducer array, each transducer being associated with a predefined phase range of the periodic modulation, a phase image is recorded during at least one period of the periodic modulation, a phase shift between a periodic modulation of the return wave and the periodic modulation of the excitation wave is determined from the phase image, a physical parameter of the target region is determined from the phase shift. |
| US10732113B2 |
Method and device for high throughput imaging
An apparatus for imaging a includes an light source for illuminating the sample simultaneously in a line focus or an array of foci; and a sensor for detecting photons emitted or scattered from the sample simultaneously in an array of fields of view. An array of sub-observation volumes in the sample, from which photons are emitted or scattered during imaging, is defined by the volumes in space where the line focus or array of foci from the light source overlap with the corresponding array of field of views of the sensor. A cylindrical sample holder holds the sample at a surface and is rotatably arranged such that at least a portion of the sample can be transported through at least one of the sub-observation volumes by rotating the sample holder. The apparatus can be used in a high-throughput method of imaging. |
| US10732112B2 |
Use of a fluorescent material to detect failure or deteriorated performance of a fluorometer
A system and method for self-checking a fluorometer for failure or deteriorated performance includes fluorescent reference standards mounted on a support to move with respect to one or more fixed fluorometers. The intensity of the fluorescent emission of the fluorescent reference standard is initially measured with the fluorometer, and, after a prescribed interval of usage of the fluorometer, a test measurement of the intensity of the fluorescent emission of the fluorescent standard is taken with the fluorometer. The test measurement is compared to the initial measurement, and failure or deteriorated performance of the fluorometer is determined based on a deviation of the test measurement from the initial measurement. |
| US10732107B2 |
Optical sensor, capnography system and methods of use
The present application describes an optical sensor for measuring oxygen gas levels in a medium. The optical sensor includes a substrate having a first and second surface. The optical sensor also includes a first coating applied on the first surface of the substrate. The first coating may include an oxygen impermeable matrix doped with a first fluorophore. The optical sensor may include a second coating applied on the substrate. The present application also describes a capnography system for measuring oxygen including an optical sensor and an algorithm to estimate the maxima of oxygen levels from instantaneous oxygen levels and calculating instantaneous carbon dioxide levels from the difference between average maximum oxygen gas level and instantaneous oxygen gas level. |
| US10732106B2 |
Two detector gas detection system
Apparatus and associated methods relate to a gas detection apparatus including a main optical element configured to: (1) direct a first portion of light emitted from a light generating element (after the first portion of light has interacted with a target medium) to a primary detector via a second optical element, and (2) direct a second portion of light emitted from the light generating element to a reference detector via a third optical element. In various examples, the main optical element may be a reflector such as a mirror. The light generating element may, for example, be a red, green, and blue (RGB) light emitting diode(s) (LED(s)). The optical train may, for example, have a single/unitary molded transparent acrylic construction and internal reflective surfaces. A gas detection apparatus may standardize the optical path used by the light generating element and the primary/reference detectors, advantageously providing for reliable operation. |
| US10732105B1 |
Method and apparatus for characterizing laser gain chips
A system adapted for characterizing gain chips and a method for characterizing gain chips are disclosed. The system includes a probe light source that generates an output light signal characterized by a wavelength that can be varied in response to a wavelength control signal and a mounting stage adapted for receiving a gain chip characterized by a waveguide having a reflective face on a first surface of the gain chip and a transparent face on a second surface of the gain chip. The system also includes an optical system that focuses the output light signal into the waveguide through the transparent face; and a controller that causes the probe light source to generate the output light signal and measures an intensity of light both with and without the gain chip being powered for each of a plurality of different wavelengths to form a gain profile for the gain chip. |
| US10732104B2 |
Measuring chip, measuring device and measuring method
Provided is a measuring chip, a measuring device and a measuring method, which are capable of performing a more simple and highly accurate measurement than the conventional measurement. Light introduced into an incoming part may propagate while totally reflecting within a propagating part of a propagation layer. A phase shift amount in the total internal reflection may be different between sections of an upper surface of the propagation layer where a ligand is formed and where a ligand is not formed. When an analyte is adsorbed to the ligand, the phase shift amount in the reflection may become larger than before attaching the analyte. As a result, a beam pattern of the light outputted from an outgoing part may change. |
| US10732103B2 |
Information processing apparatus, image forming apparatus, information processing method, and storage medium
An information processing apparatus generates a signal value for forming an image of an object as a recording layer on a recording medium. The apparatus inputs a characteristic of specular reflection light, a characteristic of internal diffuse reflection light, and a characteristic of surficial diffuse reflection light. Then, the apparatus derives, based on the characteristic of the internal diffuse reflection light, a first signal value for a first recording layer to be formed on the recording medium, and derives, based on the characteristic of the specular reflection light and the characteristic of the surficial diffuse reflection light, a second signal value for a second recording layer different from the first recording layer to be formed on the recording medium. |
| US10732094B2 |
Methods and systems for determining a drop delay of a flow stream in a flow cytometer
Methods and systems for determining a drop delay of a flow stream in a flow cytometer are provided. Aspects of the methods according to certain embodiments include capturing an image of the flow stream to obtain an imaged flow stream, identifying a disturbance at a break off point in the imaged flow stream and calculating the drop delay of the flow stream based on the identified disturbance. Systems for practicing the subject methods having an imaging sensor for capturing one or more images of the flow stream and a processor configured to identify a disturbance at a break off in the imaged flow stream and calculating the drop delay using the imaged flow stream are also provided. Non-transitory computer readable storage mediums are also described. |
| US10732091B2 |
Laser sensor for particle size detection
The invention describes a laser sensor module (100) for particle size detection. The laser sensor module (100) comprises at least one first laser (110), at least one first detector (120), at least one electrical driver (130) and at least one evaluator (140). The first laser (110) is adapted to emit first laser light in reaction to signals provided by the at least one driver (130). The at least one first detector (120) is adapted to determine a first self-mixing interference signal (30) of an optical wave within a first laser cavity of the first laser (110). The first self-mixing interference signal (30) is caused by first reflected laser light reentering the first laser cavity, the first reflected laser light being reflected by a particle receiving at least a part of the first laser light. The evaluator (140) is adapted to determine a size of the particle by determining a first relative distance between the particle and the first laser (110) by means of the first self-mixing interference signal (30) and by determining a first amplitude information by means of the first self-mixing interference signal (30). The invention is further related to a corresponding method of determining a particle size. |
| US10732090B2 |
Fine particle analyzing apparatus, fine particle analyzing method, program, and fine particle analyzing system
Provided are a fine particle analyzing apparatus, a fine particle analyzing method, a program, and a fine particle analyzing system, which are capable of easily separating a plurality of types of spectral data on fluorescence emitted from a fine particle.A data extracting unit included in the fine particle analyzing apparatus selectively extracts spectral data, which contain predetermined information, from spectral data on fluorescence emitted from a fine particle. The data extracting unit selectively extracts spectral data indicating the maximum intensity in a wavelength area set beforehand from one or a plurality of types of spectral data indicating intensity of fluorescence emitted from the fine particle for each of a plurality of wavelengths. |
| US10732086B2 |
Device and method for measuring magnitude of seepage force and its influence on effective stress of formation
Disclosed is a device and method for measuring the magnitude of a seepage force and its influence on effective stress of a formation. The measuring device includes a lower bearing platform having a pressure testing device fixed on an upper part thereof, and a water storage chamber mounted with a seepage water discharge pipe. A confining pressure loading chamber is mounted on the upper part of the lower bearing platform, and the lower bearing platform is used for placing a sample which has 11 measuring points distributed at equal intervals on an outer wall thereof. An upper and a lower permeable pressure-bearing steel sheet are placed on an upper and a lower end surface of the sample, respectively. The invention can improve the validity and accuracy of measurement and make the calculation result of the test more accurate. |
| US10732080B1 |
Integrated dissolution processing and sample transfer system
In one aspect, a system for controlled temporal extraction of ingredients of a pharmaceutical dosage form is disclosed, which comprises at least one reservoir for storing a fluid comprising a solvent, a cell having at least one inlet port in fluid communication with said reservoir for receiving a flow of the fluid from the reservoir and an outlet port through which fluid can exit the cell, where the cell is configured to receive a pharmaceutical dosage form. The system can further include an in-line heater disposed in proximity of the inlet port of the cell for heating the fluid to an elevated temperature prior to entry thereof into the cell, and a pump for causing fluid circulation between said reservoir and said cell. |
| US10732064B2 |
Immersion depth measurement device
Immersion depth measurement device comprising a first absolute pressure sensor and a second differential pressure sensor, wherein the first and the second pressure sensor are arranged to measure ambient pressures, and wherein the second differential pressure sensor connects to the ambient through two separate channels, at least one of which is closable. |
| US10732063B2 |
Device for measuring the pressure of a fluid flowing through a pipeline
In an embodiment, the present invention provides a device for measuring the pressure p of a fluid flowing through a pipeline, including: at least one primary sensor arranged on an outer periphery of the pipeline for measuring a primary physical measured variable which is dependent on the pressure p, the absolute value of the pressure p being obtainable by offsetting said primary physical measured variable against at least one calibration datum, the at least one calibration datum relating to the geometry and/or to at least one material property of the pipeline; and a calibration datum determining unit and an evaluation unit for determining the pressure p from the primary physical measured variable in conjunction with the calibration datum. The calibration datum determining unit includes a measuring pipe which can be fluidically connected to the pipeline, which differs from the rest of the pipeline in material and/or in cross-sectional geometry. |
| US10732062B2 |
Semiconductor sensor device and method for manufacturing same
To provide a high-performance semiconductor sensor device and a method for manufacturing the semiconductor sensor device. This semiconductor sensor device has a sensor chip, and a first thin film formed on the sensor chip, said sensor chip being mechanically connected, via the first thin film, to a second thin film formed on a base formed of a polycrystalline material. |
| US10732061B2 |
Unibody flexure design for displacement-based force/torque sensing
An example device includes an inner element, an outer surrounding element, and a plurality of connecting flexural elements coupled between the inner element and the outer surrounding element. The inner element has a plurality of reflective surface areas that are configured to reflect light to a sensor. The outer surrounding element surrounds the inner element. The plurality of connecting flexural elements allow the inner element to move relative to the outer surrounding element. |
| US10732054B2 |
Temperature gauge systems for remotely monitoring cooking sessions and methods thereto
The disclosed technology includes a system operable to remotely monitor a cooking session from a remotely located computing device. |
| US10732051B2 |
Passive infrared sensor device
Systems and techniques are provided for sensor device. A sensor device may include a housing, a lens inserted into a first opening of the housing, a metal mask covering a portion of the interior of the lens, a passive infrared (PIR) sensor underneath the lens and the metal mask, and a light pipe around the PIR sensor, the lens, and the metal mask. Part of the light pipe may be positioned above an activation mechanism for a button. An airflow gasket may be around the PIR sensor. A filter circuit board may be under the PIR sensor and connected to leads of the PIR sensor. A control circuit board may include the activation mechanism for the button. A backplate may include a slot for attachment to a snap of a magazine in the housing of the sensor device. |
| US10732050B2 |
Structure for detecting electromagnetic radiation of the bolometer type and method for manufacturing such a structure
A bolometer type detection structure for detecting electromagnetic radiation is provided, including a MOSFET transistor associated with a first absorbing element in order to detect an increase in temperature of the first absorbing element during absorption of the electromagnetic radiation, the transistor including at least one first and at least one second zones, at least one third zone separating the first and second zones from each other, and at least one first gate electrode arranged to bias the third zone, the first gate electrode including at least one first metal portion forming the first absorbing element, the first metal portion having a thickness Ep satisfying: 150 Ω ≤ ρ Ep ≤ 700 Ω , where ρ is a resistivity of a metal material forming the at least one first metal portion. A process for manufacturing the structure is also provided. |
| US10732047B2 |
Automated thermographic inspection for composite structures
Methods for detecting irregularities in a composite structure can include obtaining temperature data from a surface of the composite structure while the composite structure undergoes a thermal change. An irregularity in the composite structure is detected based on the temperature data. |
| US10732044B2 |
Apparatus, systems, and methods for talbot spectrometers
A non-paraxial Talbot spectrometer includes a transmission grating to receive incident light. The grating period of the transmission grating is comparable to the wavelength of interest so as to allow the Talbot spectrometer to operate outside the paraxial limit. Light transmitted through the transmission grating forms periodic Talbot images. A tilted detector is employed to simultaneously sample the Talbot images at various distances along a direction perpendicular to the grating. Spectral information of the incident light can be calculated by taking Fourier transform of the measured Talbot images or by comparing the measured Talbot images with a library of intensity patterns acquired with light sources having known wavelengths. |
| US10732040B2 |
Monolithically configured spectroscopic instrument
A spectroscopic instrument includes a first aperture limiting device, a second aperture limiting device, a first mirror, a movable MEMS mirror, and a dispersive element spatially separate from the MEMS mirror, the movable MEMS mirror being movable in relation to the dispersive element, the movable MEMS mirror being monolithically configured as a common component with at least one of the first aperture limiting device, the second aperture limiting device, and the dispersive element, and the first and second aperture limiting devices being arranged to be spatially separate from the movable MEMS mirror and having a lateral offset from a rotational axis of the movable MEMS mirror. |
| US10732039B2 |
Heterogeneous spectroscopic transceiving photonic integrated circuit sensor
Described herein are optical sensing devices for photonic integrated circuits (PICs). A PIC may comprise a plurality of waveguides formed in a silicon on insulator (SOI) substrate, and a plurality of heterogeneous lasers, each laser formed from a silicon material of the SOI substrate and to emit an output wavelength comprising an infrared wavelength. Each of these lasers may comprise a resonant cavity included in one of the plurality of waveguides, and a gain material comprising a non-silicon material and adiabatically coupled to the respective waveguide. A light directing element may direct outputs of the plurality of heterogeneous lasers from the PIC towards an object, and one or more detectors may detect light from the plurality of heterogeneous lasers reflected from or transmitted through the object. |
| US10732036B2 |
Apparatus for detecting a substance and method of operating the same
An apparatus configured to detect a substance, and method of operating and forming the same. In one embodiment, the apparatus includes a tunable resonator including an upper Bragg reflector and a lower Bragg reflector separated by a porous matrix. The tunable resonator is configured to be illuminated by a light source and produce a first spectral optical response from a substance absorbed within the porous matrix. The apparatus also includes a detector positioned proximate the tunable resonator configured to provide a first absorption signal representing the first spectral optical response. |
| US10732033B2 |
Method and system for measuring local ultraviolet exposure
One variation of a method for measuring ambient ultraviolet light radiation including: calculating a target direct orientation of a light exposure device based on a location, a current date and time, and a direct solar position model; calculating a target diffuse orientation of the light exposure device based on the location, the current date and time, and a diffuse solar position model; in response to detecting alignment between orientation of the light exposure device and the target direct orientation, recording a direct ultraviolet value; in response to detecting alignment between orientation of the light exposure device and the target diffuse orientation, recording a diffuse ultraviolet value; in response to detecting alignment between orientation of the light exposure device and a target global orientation, recording a global ultraviolet value; and calculating an ultraviolet index based on the global ultraviolet value, the direct ultraviolet value, and the diffuse ultraviolet value. |
| US10732032B2 |
Scanning sensor array with overlapping pass bands
A multispectral sensor array can include a combination of ranging sensor channels (e.g., LIDAR sensor channels) and ambient-light sensor channels tuned to detect ambient light having a channel-specific property (e.g., color). The sensor channels can be arranged and spaced to provide multispectral images of a field of view in which the multispectral images from different sensors are inherently aligned with each other to define an array of multispectral image pixels. Various optical elements can be provided to facilitate imaging operations. Light ranging/imaging systems incorporating multispectral sensor arrays can operate in rotating and/or static modes. |
| US10732030B2 |
LED end of life optical comparator and methods for determining LED light fixture end of life
The present invention provides methods and devices for determining end of life of a light fixture by comparing the light output of a control LED of the fixture with the light output of an illumination LED of the fixture. The control LED is energized for a short period of time for the purpose of measuring its light output. The illumination LED is energized for the duration of time of the light fixture itself. In this way, the amount of degradation of the illumination LED can be determined by comparison with the control LED. If the light output of the illumination LED falls below a threshold level, actions may be take, such as, for example, sounding an alarm. |
| US10732029B2 |
Diagnostic waveguide for optical chip testing
A photonics system includes a transmit photonics module and a receive photonics module. The photonics system also includes a transmit waveguide coupled to the transmit photonics module, a first optical switch integrated with the transmit waveguide, and a diagnostics waveguide optically coupled to the first optical switch. The photonics system further includes a receive waveguide coupled to the receive photonics module and a second optical switch integrated with the receive waveguide and optically coupled to the diagnostics waveguide. |
| US10732026B1 |
Fixture with brackets, crossbar mechanism, and weighing module
Shelves or other fixtures may be used to support items at a facility. Weighing modules including load cells may be used at the fixtures to acquire weight data indicative of changes to the fixture as items are added or removed from the fixture. Accessories such as trays, bins, hangers, and so forth may be attached to the load cells, allowing the fixtures to be easily reconfigured to accommodate items of different sizes. |
| US10732025B2 |
Vehicle analysis system and associated methods
A vehicle analysis system including one or more weight sensors positioned to determine a weight of a vehicle within a pre-defined geographic location in the vicinity of a location of interest is described. The vehicle analysis system acquires data related to vehicles visiting the location of interest that may be saved in a database to provide further insight into individual's visiting the location of interest. |
| US10732021B2 |
Method and apparatus for calibrating remaining doses in a refillable dispenser
An exemplary dispenser includes a housing and a refill unit. The refill unit being removable and replaceable. The dispenser also includes a processor, memory, a dose count stored in memory that is indicative of the number of doses in a full refill unit, a level sensor for detecting a predetermined level the refill unit and a dispense count indicative of the number doses of product dispensed from the refill unit. In addition, the dispenser includes memory and has logic stored in the memory for recalibrating the number of doses remaining in the refill unit as a function of the dose count, the number of doses of product dispensed and the predetermined level of product. The number of doses of product remaining in the refill unit may be displayed on the dispenser, on a remote station, or on both the dispenser and a remote station. |
| US10732017B2 |
Tomography apparatus, multi-phase flow monitoring system, and corresponding methods
A flow monitoring system is described for monitoring flow of a mixed-phase sample comprising at least a first phase and a second phase having different electrical conductivities, the second phase being a liquid or a gas and substantially electrically non-conductive and the first phase being a liquid and having a conductivity higher than the second phase. The system comprises: a conduit through which the mixed-phase sample can be arranged to flow; tomography apparatus arranged to generate tomography data indicative of at least a first conductivity profile of at least a portion of a first cross section of the mixed phase sample when flowing through the conduit; a flow meter arranged to detect flow of the first phase though the conduit and provide a flow signal indicative of a flow velocity of the first phase; and processing means adapted to calculate, from said data, a fraction of said first cross section occupied by the first phase, and calculate, from said fraction and said flow signal, a volumetric flow rate of the first phase through the conduit. |
| US10732016B1 |
Water meter transmitter housing
A submetering meter housing is sized and shaped to receive and mount a transmitter circuit board in an integrated fashion to the meter to provide electronic meter monitoring of the submetering meter. The submetering meter housing includes a switch circuit board with a counter reed switch that is connected to the count input of the transmitter circuit board, and positioned to open and close in response to the rotation of a permanent magnet included within the meter, and a tamper reed switch that is connected to the tamper input of the transmitter circuit board, and positioned to close in response to the presence of a permanent magnet included in the meter lens, so that disassembly of the submetering meter which separates the tamper reed switch from the meter lens causes a tamper signal to be transmitted by the transmitter circuit board. |
| US10732014B2 |
Emission quantification using a line scan of gas concentration data
Flux estimates for gas plumes from gas leaks are obtained from a 1-D horizontal line scan of gas concentration measurements, combined with an estimate of the vertical extent of the gas plume. In this manner, flux estimates for gas plumes can be obtained without having to gather a 2-D image of gas concentration data. |
| US10732013B2 |
Method for active sensor signal optimization
A system and method for optimizing a fiber optic sensor by properly clocking or rotationally orienting a window with a fiber optic focuser. This method may include shining light through the focuser into the window and receiving with a reflectometer a first reflection from a first surface of the window and a second reflection from a second surface of the window. Next, the method may include calculating a delta of intensities between the first and second reflections, and then rotating an orientation of the window to a next rotational orientation. The steps of rotating the orientation of the window, receiving reflections, and calculating their delta may be repeated any plurality of times to solve for a plurality of deltas. Then, the method may include the steps of determining which one of the deltas is the largest and fixing the window to the focuser at a rotational orientation associated therewith. |
| US10732012B2 |
Wireless sensor system
A wireless sensor system includes a sensor assembly and a sensor trigger assembly. The sensor assembly includes a housing configured to be coupled to a device actuated by a rotary actuator, at least two position sensors disposed within the housing, and a power source disposed within the housing and configured to provide power to the at least two position sensors. The housing and the at least two position sensors and the power source disposed therein are coupled to the device such that the sensor assembly is stationary. The sensor trigger assembly is configured to be coupled to and rotate with a rotatable shaft of the rotary actuator. The sensor trigger assembly includes a sensor trigger carrier configured to be coupled to the rotatable shaft and a sensor trigger connected to the sensor trigger carrier. The at least two position sensors are disposed in a first position relative to the sensor trigger to sense a change in a rotational position of the sensor trigger when the rotatable shaft rotates. |
| US10732005B2 |
System and method for providing multimodal visual time aware graphical displays
A multimodal visual time aware graphical display system provides point of interest inquiry controllable and dynamic graphical effects on visualization such that when time and traffic condition aware graphics is enabled. The system processes traffic information based on current and past traffic data and visualize the geographical boundaries. |
| US10732003B2 |
Voice instructions during navigation
A method of providing navigation on an electronic device when the display screen is locked. The method receives a verbal request to start navigation while the display is locked. The method identifies a route from a current location to a destination based on the received verbal request. While the display screen is locked, the method provides navigational directions on the electronic device from the current location of the electronic device to the destination. Some embodiments provide a method for processing a verbal search request. The method receives a navigation-related verbal search request and prepares a sequential list of the search results based on the received request. The method then provides audible information to present a search result from the sequential list. The method presents the search results in a batch form until the user selects a search result, the user terminates the search, or the search items are exhausted. |
| US10732002B2 |
Generating accurate speed estimations using aggregated telemetry data
A method for providing an improvement in speed estimation for route planning involves identifying a plurality of observed speeds for a segment of road during a first time period, the plurality of observed speeds corresponding to the plurality of traces of the segment of road. The method further involves identifying a plurality of discrete values in the plurality of observed speeds, and determining a count for each of the plurality of discrete values. The method further involves aggregating the counts for the plurality of traces including the segment to create aggregated counts for the segment, and determining the speed estimate from the aggregated counts for the plurality of traces including the segment. |
| US10732000B2 |
Promoting user compliance with adaptive checkpoints
A system determines a route for a user and creates checkpoints along the route to encourage the user to follow the suggested route. For example, a ride sharing system may encourage users with vehicles to move toward regions where rides are in highest demand by offering a route to that region with checkpoints along the way. A user may receive a reward upon reaching a checkpoint. The system may adapt checkpoints to user types. Models are trained to output rule sets for placing checkpoints along a route and assigning values to the checkpoints. In some embodiments, the models are trained according to categories of users, so that the checkpoints can be placed in a way that will encourage the user to comply with a route. When a user strays from a suggested route, the system generates an updated set of checkpoints to encourage the user to return to the route. |
| US10731996B2 |
Position calculating apparatus
A position calculating apparatus is provided with: an acquirer configured to obtain a position of a host vehicle; a detector configured to detect surrounding environment including structures around the host vehicle; a calculator configured to extract a map of surroundings of the host vehicle on the basis of the obtained position, configured to compare the extracted map with a surrounding image based on the detected surrounding environment, and configured to calculate a position and a direction of the host vehicle on the extracted map; a display device configured to superimpose and display the extracted map on the surrounding image on the basis of the calculated position and the calculated direction; and a corrector configured to correct the calculated position and the calculated direction with reference to a inputted correction instruction if the correction instruction is inputted through an input device. |
| US10731992B2 |
Information processing device, information processing method, and program
There is provided an information processing device that makes it possible to update and report the destination or route to be presented depending on the situation of a user who shares the situation or destination of another user, the information processing device including: a processing unit configured to perform action support for a subsequent schedule to be optimal for each of a plurality of target users on the basis of user situation in indoor environment acquired for each target user that participates in the subsequent schedule. |
| US10731988B1 |
System architecture for integrated photonics optical gyroscopes
The present disclosure relates to system-level integration of lasers, electronics, integrated photonics-based optical components and a sensing chip. Novel waveguide design on the integrated photonics chip, acting as a front-end chip, ensures precise detection of phase change in a fiber coil or a sensing chip having a waveguide coil or ring resonator, where the sending chip is coupled to the front end chip. Strip waveguides are designed to primarily select TE mode over TM mode when laser light is coupled into the integrated photonics chip. A plurality of mode-selective filters, based on multi-mode interference (MMI) filter, a serpentine structure, or other types of waveguide-based mode-selective structure, are introduced in the system architecture. Additionally, implant regions are introduced around the waveguides and other optical components to block unwanted/stray light into the waveguides and optical signal leaking out of the waveguide. |
| US10731984B2 |
Reconfigurable sensor unit for electronic device
A sensor chip includes registers storing and outputting configuration data, an extraction circuit receiving digital data and extracting features of the digital data in accordance with the configuration data, and a classification circuit applying a decision tree to the extracted features to generate a context of an electronic device into which the sensor chip is incorporated relative to its surroundings, the decision tree operating according to the configuration data. The classification unit outputs the context to the registers for storage. The configuration data includes which features for the extraction circuit to extract from the digital data, and a structure for the decision tree. The structure for the decision tree includes conditions that the decision tree is to apply to the at least one extracted feature, and outcomes to be effectuated based upon whether the extracted features meet or do not meet the conditions. |
| US10731982B2 |
Level
A level includes a frame having a top planar surface, a bottom planar surface, and a web coupling the top planar surface to the bottom planar surface. The top planar surface and the bottom planar surface are parallel. The level further includes a vial supported by the frame. The vial has a longitudinal axis passing through a center of the vial and a body defining an interior containing a liquid and an indicator bubble. The level further includes a plurality of LEDs. Each of the LEDs has a light emitting point, and each of the plurality of LEDs is positioned adjacent an end of the vial and is oriented such that the light emitting point is positioned within the interior of the body of the vial. |
| US10731976B2 |
Optical sensing device and structured light projector
An optical sensing device configured to detect an object or features of the object is provided. The optical sensing device includes a structured light projector and a sensor. A structured light projector is configured to project a structured light to the object and includes a light source and at least one tunable liquid crystal diffractive optical element (LCDOE). The light source is configured to emit a light beam. The at least one tunable LCDOE is disposed on a path of the light beam and configured to convert the light beam into the structured light to form a structured light pattern on the object. The LCDOE is capable of controlling the structured light pattern by controlling voltage distribution to a liquid crystal layer in the LCDOE. The sensor is configured to sense a reflected light formed by the object reflecting the structured light. Besides, a structured light projector is also provided. |
| US10731974B2 |
3-D intraoral surface characterization
A method for registering an imaging detector to a surface projects and records a sequence having a first sparse pattern of lines followed by a second sparse pattern of lines. A first subset of positions receives lines from both first and second sparse patterns corresponding to a first label. A second subset of positions receives only lines from the first sparse pattern corresponding to a second label. A third subset of positions receives only lines from the second sparse pattern corresponding to a third label. The first, second, and third labels are decoded and each member element of the first, second, and third subsets of positions registered to the imaging detector according to the decoded labels. One or more dense patterns of lines positionally correlated with registered member elements of the decoded labels are projected and recorded. An image of the surface contour is formed according to the recorded pattern. |
| US10731970B2 |
Method, system and apparatus for support structure detection
A method of detecting a support structure in a navigational controller includes: controlling a depth sensor to capture a plurality of depth measurements corresponding to an area containing the support structure on a ground plane; generating, for each of the depth measurements, a projected depth measurement on the ground plane; selecting a boundary set of the projected depth measurements defining a boundary of the projection; selecting, based on angles between adjacent pairs of the boundary set of projected depth measurements, a subset of the projected depth measurements; generating a region of interest based on the subset of the projected depth measurements; retrieving a candidate subset of the depth measurements corresponding to the projected depth measurements in the region of interest; and generating a support structure plane definition based on the candidate subset of depth measurements. |
| US10731968B2 |
Systems and methods for monitoring structural integrity of slopes
A system is described in which one or more loops of single mode optical fiber are buried in a face or crest of a slope such as a tailings dam. An optical interrogator such as a Brillouin frequency domain interrogator sweeps the optical fiber to measure strain and temperature at locations distributed along the length of the optical fiber. |
| US10731958B1 |
Monolithic fragmentation casing with tunnel pattern
A fragmentation casing is defined by a monolithic tube having a solid radial wall and a pattern of tunnels defined in the solid radial wall. The tunnels may be filled with air, a powder that is a powdered form of the material used to make the solid radial wall, or a solid material that is the same as the solid radial wall but whose mechanical attributes differ from those of the solid radial wall. |
| US10731956B2 |
Multi-piece polymer ammunition cartridge nose
The present invention provides a polymer nose for a polymeric ammunition cartridge having a generally cylindrical neck having a projectile aperture at a first end, a shoulder comprising a shoulder top connected to the generally cylindrical neck opposite a shoulder bottom, a side wall extending from the shoulder, a groove positioned around the side wall, a skirt connected circumferentially about the groove to extend away from the groove, wherein the groove and the skirt are adapted to mate to a polymer cartridge. |
| US10731955B2 |
Modular gradient-free shaped charge
A shaped charge produces a constant velocity jet. The shaped charge is comprised of individual modules which can be assembled to produce a constant velocity jet of arbitrary length. The resulting jet speed is approximately twice the detonation velocity and independent of the liner material. The modular design also allows different liner materials to be used sequentially in the same jet. |
| US10731954B2 |
Target system and related target panels and methods
Disclosed is a reactive target system including at least one target panel supported by a respective target positioning unit, and a shooter communications device. The target panel includes first and second electrically conductive layers positioned between first and second outer reinforcement layers, and separated by an electrically insulating layer. The first electrically conductive layer includes a plurality of electrically isolated target zones and a corresponding plurality of electrical connection sites. The second electrically conductive layer provides a common conductor zone and a corresponding electrical connection site. Each of the electrical connection sites are configured to be pierced by and electrically couple to a respective electrical contact element of an attachment mechanism on the target positioning unit. The target positioning unit senses a projectile impact of a target zone of the target panel, moves the target panel between first and second positions, and is controlled by and communicates with the shooter communications device. |
| US10731953B2 |
Systems and methods for a deployment unit of a conducted electrical weapon
A deployment unit for use with a handle of a conducted electrical weapon (“CEW”). The deployment unit includes wire-tethered electrodes for launching toward a human or animal target for providing a current through the target to impede locomotion of the target. The deployment unit includes a barrier that prior to use with the handle protects the deployment unit from electrostatic discharge. Prior to use of the deployment unit, the barrier may further protect the deployment unit from ingress of dirt and/or moisture into the deployment unit. While the deployment unit is inserted into a handle, the barrier shields conductors of the handle and the deployment unit to facilitate delivery of a launch signal from the handle to the deployment unit to launch the wire-tethered electrodes. |
| US10731948B2 |
Apparatus and method for calculating aiming point information
The present invention relates to target acquisition and related devices, and more particularly to telescopic gunsights and associated equipment used to achieve shooting accuracy at, for example, close ranges, medium ranges and extreme ranges. |
| US10731947B2 |
Open frame sight system
An aiming device is provided including a body, an illumination device associated with the body and an optical element, where the illumination device is operable to selectively display a dot on the optical element being visible to a user. The optical element can include an upper edge and a lower edge, and the dot can display closer to the upper edge than to the lower edge, in some cases in the upper half or one third of the height of the optical element. The device can include a protective frame to which the optical element is joined, and the optical element upper edge can be unconcealed by any part of the protective frame above the upper edge, falling within an open top span of the frame. The optical element can be removable and replaceable relative to the protective frame, with a retainer plate temporarily securing the element to the frame. |
| US10731945B2 |
Detachable swivel coupling
A housing having a vertically extending axial cavity. An internal body carried in the axial cavity and operable between a raised position and a lowered position within the axial cavity. A socket mount receiving at least a portion of the housing in releasable interlocking engagement. An actuator channel disposed in the housing extending transverse to the axial cavity. An actuating device extending through the actuator channel and engaging the internal body. The internal body is operatively associated with a releasable connection between the housing and the socket mount. The actuating device causes the internal body to be depressed and moved from the raised position to the lowered position within the axial cavity so that the releasable connection is disengaged to release the interlocking engagement of the housing from the socket mount. |
| US10731944B1 |
Illuminated nunchucks
A pair of hollow tubular members is connected at a first end by a tether. Each distal end of the tether is held in place within each respective end of the tubular member by a sealed ball bearing assembly. Within each tubular member is a cavity suitable to secure a light stick. Each second end of each tubular member has a friction fit cap. Illumination from the light stick emanates through the tubular hollow members or through cut portions thereof. |
| US10731943B2 |
Draw cord engagement system and method for archery release devices
A draw cord engagement system and method are disclosed herein. The draw cord engagement system, in an embodiment, includes a support, a cord holder moveably coupled to the support, a first engager moveably coupled to the support, and a second engager moveably coupled to the support. The draw cord engagement system is configured to enable a first repositioning of the first engager relative to the second engager, resulting in a first setting. The draw cord engagement system is also configured to enable a second repositioning of at least the second engager relative to the support while the first setting remains unchanged. |
| US10731941B1 |
Kickback structure for a toy gun
A kickback structure for a toy gun, the toy gun has a body portion and a barrel connected to the barrel, the handle portion is provided with the handle and the trigger assembly, and has a chamber inside. A piston is pushed forward by a first spring, and the a front and the back of the body portion are respectively provided with an aiming base and a fixed base, and the aiming base is provided with a through hole at the center, and the through hole is provided with a sliding sleeve, and the sliding sleeve is internally coupled between the sliding sleeve and the fixed base. A pushing rod is normally stretched by the second spring. |
| US10731934B2 |
Firearm receiver and a method of manufacturing it
A receiver and a method for manufacturing it are disclosed. The receiver contains a first panel, a second panel, and a buffer tube insert sandwiched between the first panel and the second panel. |
| US10731933B2 |
Handgun with a locking device
Gun (1) comprising a gun frame (2); a barrel (4), supported by the gun frame (2), proximally delimiting a firing chamber (6) extending along a longitudinal axis (X); a slide (8), translatable longitudinally in relation to the barrel (4) between a forward configuration wherein the slide closes the firing chamber (6), and a rearward configuration wherein it is distanced from a proximal mouth (12) of the firing chamber (6), to open the latter; wherein orientation of said chamber (6) is substantially parallel to said axis (X) in the forward configuration and in the rearward configuration; and a locking device (10) mechanically locking barrel (4) and slide (8) to each other in the forward configuration, and that in the rearward configuration is guided transversally in relation to the barrel (4) for unlocking the slide (8). Slide (8) and locking device (10) delimit arched locking surfaces (14, 16) that in the forward configuration are coupled with each other for locking the slide (8), and that in the rearward configuration are mutually spaced in a transversal direction for opening said chamber (6). |
| US10731931B2 |
Highly oriented humic acid films and highly conducting graphitic films derived therefrom and devices containing same
A highly oriented humic acid film, comprising multiple humic acid (HA) or chemically functionalized humic acid (CHA) sheets that are chemically bonded or merged and are substantially parallel to one another, wherein the film has a thickness from 5 nm to 500 μm, a physical density no less than 1.3 g/cm3, hexagonal carbon planes with an inter-planar spacing d002 of 0.4 nm to 1.3 nm as determined by X-ray diffraction, and a non-carbon element content or oxygen content lower than 5% by weight. |
| US10731929B2 |
Heat exchanger with tanks, tubes and retainer
A heat exchanger assembly includes first and second tanks having tube side walls, reservoirs formed therein, and apertures extending through the tube side walls. A flow tube having a plurality of fins on an exterior surface thereof, a first end, and a second end, the first end being received in an aperture of the first tank. A first seal is positioned between the flow tube and the first aperture. A retainer is positioned between the flow tube and the first aperture and between the first seal and the fins on the tube. A mounting block is positioned between the first tank and the fins on the tube, and is secured to the first tank. A second seal is positioned between the flow tube and the second aperture. |
| US10731928B1 |
Heat exchanger plenum apparatus
A heat exchanger plenum apparatus comprising structure to support, among other components, an engine silencer substantially incorporated therein. |
| US10731924B2 |
Vapor chamber sealing method and structre using the same
Disclosed are a vapor chamber sealing method and a structure using the method. An upper plate and a lower plate used for making a plate of a vapor chamber are prepared, and outer edges of the upper and lower plates are formed into mutually attached sealed edges, and then the sealed edges of the upper and lower plates are aligned and engaged with each other to form a chamber between the upper and lower plates, and a sealing structure is formed and combined with the sealed edges of the upper and lower plates by an injection molding method, and the sealing structure is formed around and combined with the sealed edges of the upper and lower plates. |
| US10731917B1 |
Refrigerator appliance with articulating drawer front
A refrigerator appliance includes a cabinet and a drawer slidably mounted within the cabinet. The drawer includes a drawer body and a door attached to the drawer body via a linkage such that the door is movable relative to the drawer body between a closed position and an open position. |
| US10731911B2 |
Refrigerator
A refrigerator includes a storage space, a freezing chamber defining an insulating space configured to maintain a chamber temperature independent from the storage space, an evaporator in the storage space, a grill pan assembly that defines an evaporator space configured to accommodate the evaporator and at least a portion of the storage space, a thermoelectric element assembly including a thermoelectric element, a heat sink, and a cold sink to cool the freezing chamber to a temperature less than the temperature of the storage space, a module accommodation portion located at a side of the grill pan assembly, a defrost water guide that communicates with the module accommodation portion and the evaporator space and that is configured to discharge defrost water generated during a defrost operation of the freezing chamber, and a defrost heater located in the module accommodation portion and configured to melt ice during the defrost operation. |
| US10731910B2 |
Portable cooler
A portable cooler is provided that includes a base that supports a refrigeration unit. The base also supports a plurality of upwardly-extending support poles that accommodate a top portion. The support poles, top portion, and base define a food storage volume that is surrounded by a plurality of insulative walls. |
| US10731908B2 |
Refrigeration appliance with cold air supply for ice maker and ice level sensor
A refrigeration appliance includes an ice maker disposed in a fresh food compartment. An air handler assembly conveys cooling air through the ice maker. An insulated air duct is disposed between an evaporator and a fan for preventing the migration of ice from the evaporator to the fan. The insulated duct has an opening extending from an end adjacent the evaporator to an end adjacent the fan. A lower inner wall of the air duct has a first ramped portion on the end adjacent the evaporator. In another example, the icemaker includes a sensor assembly positioned to detect a level of ice in the ice bin. The sensor assembly includes an emitter for sending photons along a predetermined path, and a receiver for detecting the photons when the photons are reflected off an object disposed in the predetermined path. |
| US10731907B2 |
Controlling systems with motor drives using pulse width modulation
A system includes an electronic power converter and a controller. The electronic power converter supplies power to one or more motor drives of an HVAC and/or refrigeration system. The controller obtains a plurality of pulse width modulation (PWM) algorithms. Each PWM algorithm has an associated harmonic signature. The controller further determines one or more resonance frequencies associated with the HVAC and/or refrigeration system. The controller also selects a first PWM algorithm from the plurality of PWM algorithms based at least in part on the harmonic signature associated with the first PWM algorithm mitigating the one or more resonance frequencies associated with the refrigeration system. The controller further operates the electronic power converter according to the first PWM algorithm. |
| US10731903B2 |
System and method for device under test cooling using digital scroll compressor
A device under test cooling system has a refrigerant line and a fluid line extending through a plurality of successively arranged heat exchangers. A digital scroll compressor has an intake for providing the refrigerant mixture to the compressor and a discharge connecting the compressor to the refrigerant line to provide the refrigerant mixture to the heat exchangers. The compressor includes a plurality of scroll elements between the intake and the discharge for compressing the refrigerant mixture. The compressor includes a valve configured to separate the scroll elements when in an open position to allow refrigerant to flow freely between the intake and the discharge. When the valve is in a closed position, the scroll elements compress the refrigerant. A controller is configured to switch the valve between an open and closed position based on a set duty cycle. |
| US10731899B2 |
Variable refrigerant package
A variable refrigerant package air conditioner is shown that is easy to install in new construction with a unique base that causes collected mixture that overflows to drain outside the building. A control system is shown that has motors and compressor that are pulse width modulated so the air conditioner is infinitely variable while maintaining the highest possible power factor. Dehumidification of outside air occurs as it is mixed with inside air. By gradually approaching a temperature set point and even reheating after dehumidification, moisture is removed from the room. |
| US10731898B2 |
Binary refrigerating apparatus
A binary refrigerating apparatus employs a refrigerant composition that has a small global-warming potential (GWP) and can be used as a refrigerant capable of achieving a low temperature of −80° C. A refrigerant composition used as a low-temperature-side refrigerant is a refrigerant mixture including a non-azeotropic mixture in which 20% by mass or less of carbon dioxide (R744) is mixed to difluoroethylene (R1132a). A refrigerant composition used as a high-temperature-side refrigerant is a combination of: a non-azeotropic mixture comprising the refrigerant group of difluoromethane (R32), pentafluoroethane (R125), 1,1,1,2-tetrafluoroethane (R134a) and 1,1,3-trifluoro ethane (R143a); and 1,1,1,2,3-pentafluoropentene (HFO-1234ze), having a global-warming potential (GWP) of 1500 or less. |
| US10731896B2 |
Versatile cleansing and sanitizing water dispenser and methods of production
A cleansing and sanitizing water dispensing device and related methods are described herein that includes: a heating mechanism, wherein the heating mechanism heats water to a predetermined temperature, wherein the predetermined temperature is above 130° F. and up to the boiling temperature of the water, and wherein the temperature of the water can sanitize a surface, a cloth or another item; a liquid reservoir coupled to the heating mechanism, wherein the liquid reservoir is designed to hold and store water; a dispensing mechanism coupled to the liquid reservoir; and an integrated safety device, wherein the safety device includes a locking mechanism and wherein the locking mechanism is operatively coupled to the heating mechanism, the dispensing mechanism, or a combination thereof. In some embodiments, a cleansing and sanitizing water dispensing device includes an integrated safety device, wherein the safety device includes an integrated spill tray, wherein the device or the heating mechanism will not operate unless the integrated spill tray is engaged and pulled out, so that it extends away from the dispensing device. |
| US10731895B2 |
Mounting adaptor for mounting a sensor assembly to a water heater tank
Apparatus and method for mounting a non-immersion type temperature sensor to a tank, such as a water heater tank, that is designed for an immersion-type temperature sensor. In one example, a mounting adaptor may include a proximal cavity extending from a proximal end toward a distal end and a distal cavity extending from the distal end toward the proximal end. A wall fluidly isolates the proximal cavity from the distal cavity. The mounting adaptor is mounting to the mounting spud of an immersion type water heater tank, such that the distal cavity of the mounting adaptor is filled with water from the water heater tank. A non-immersion type temperature sensor is positioned adjacent to or in the proximal cavity and in thermal communication with the water in the distal cavity. |
| US10731894B2 |
Heating block half-shell, and heating block with guide elements for a heating coil
A heating block half-shell and a heating block for a continuous flow heater, each half-shell including a (partial) wall for a heating channel that includes at least one straight section. In the at least one straight section, at least two guide elements are situated in succession on the wall in the axial direction, each being configured for supporting a heating coil in the heating channel in the radial direction. A continuous flow heater that includes a heating block of this type is also described. |
| US10731892B2 |
Flexible ventilation duct and a related production method
A flexible ventilation duct production method includes forming an inner layer using at least one of aluminum PET, polyester, metalized OPP, metalized polyester and PVC; forming an insulation layer comprised of rubber, polyethylene liners, polyester fibers or similar insulation materials; assembling a steel wire taking shape from being spirally wound around a cylinder; forming an outer layer using at least one of aluminum PET, polyester, metalized OPP, metalized polyester and PVC; and laminating by being wound to a constantly rotating cylindrical shaft in a certain order to form an integrated, holistic structure between all the factors, which is constantly rotated around its own axis in strip plates and is constantly fed to the mentioned cylindrical shaft, by meanwhile providing complete lamination with the applied chemicals. |
| US10731891B2 |
Soffit vent
A soffit vent is provided. The soffit vent includes a housing having a front portion and a rear portion forming an interior volume. The housing is configured to be placed against a soffit of a house and provides air communication from an exhaust fan via an air duct to the ambient environment. The front portion includes an air outlet port and the rear portion includes an air inlet port that is attached to the air duct to provide air communication to the ambient environment. The front portion is telescopically received by the rear portion to form an adjustable length that allows a user to extend the adjustable length beyond a far edge of the soffit. In this way, warm, moist air is dispersed away from the soffit by the air outlet port in order to prevent the same air from being drawn back in. |
| US10731873B2 |
Indoor unit for air-conditioning apparatus
An indoor unit for an air-conditioning apparatus includes a casing, an up-down airflow direction plate rotatably supported in the air outlet, and an auxiliary airflow direction plate rotatably supported below, and on an upstream side of, the up-down airflow direction plate. The up-down airflow direction plate has a main blade part formed of a flat plate and a rear edge part formed of a flat plate. When the main blade part is in a horizontal state, the rear edge part is inclined upward to a back face of the casing from the main blade part. When an angle α formed between the main blade part and the rear edge part and an angle ε formed between the main blade part and a virtual line through a center of a tip part of the auxiliary airflow direction plate, ε is greater than α. |
| US10731870B2 |
Heat pump network
A distributed heating network comprising a plurality of individual heat pumps. Each heat pump is individually coupled to a common heat source of the network, the common heat source of the network comprising a liquid loop within the network, the liquid of the loop being maintained at close to ambient temperature through active heat management of the common heat source. The common heat source is further coupled to at least one energy source. A controller is configure to thermally decouple the energy source from the heat. |
| US10731868B2 |
Kitchen extractor hood with directional flow
Kitchen extractor hood with directional flow having a box body, an extractor fan with at least one inlet in communication with an internal chamber of the box body, a delivery fan with an inlet in communication with the internal chamber of the box body and a delivery outlet in communication with a delivery conduit, a distributor disposed at the end of the delivery conduit and deflector means disposed above the distributor in such a way to direct a delivery airflow from the delivery conduit towards at least one preferential direction with respect to the axis of the distributor, in such a way that at least two airflows with different flow rate come out from the distributor, wherein the airflow with the higher flow rate is directed towards a burner of the cooktop having a higher power than the other burners. |
| US10731867B2 |
Appliance drawer
An appliance includes a cabinet, a drawer cavity defined in the cabinet, and a drawer slidably mounted within the drawer cavity. The drawer is slidable between a closed position and an open position. The appliance also includes an outer panel enclosing a front side of the drawer body. A storage volume of the drawer is defined between the drawer body and the outer panel. A first bracket is directly connected to the drawer body at a first side of the drawer body and directly connected to the outer panel at a first side of the outer panel. A second bracket is directly connected to the drawer body at a second side of the drawer body opposite the first side of the drawer body, the second bracket is also directly connected to the outer panel at a second side of the outer panel opposite the first side of the outer panel. |
| US10731864B2 |
Cooking appliance
A cooking appliance, in particular a commercial cooking appliance, with a housing, in which a cooking chamber is arranged, which has a cooking chamber opening, which can be opened and closed using a cooking chamber door; with an optical system, which has at least one optical capturing device above the cooking chamber opening; and with a protection against contamination for the optical system, wherein the protection against contamination has a catching surface, which can be moved using a drive unit and which, seen in the capturing direction of the optical system, is arranged in front thereof. |
| US10731860B2 |
Air shrouds with air wipes
An air shroud for a nozzle includes an air shroud body defining an inlet and an outlet in fluid communication with one another to allow an outer airflow to issue therefrom. The air shroud also includes an air wipe disposed outboard of the air shroud body including a web defining a plurality of air wipe outlets in fluid communication with a downstream surface of the air shroud body such that air can flow through the air wipe outlets and wipe the downstream surface of the air shroud body. The air wipe can be integral with the air shroud body. |
| US10731858B2 |
Controlled variation of pressure drop through effusion cooling in a double walled combustor of a gas turbine engine
A combustor of a gas turbine engine includes a multiple of liner panels mounted to the support shell, at least one of the multiple of liner panels includes a first impingement cavity that operates at a first pressure and a second impingement cavity that operates at a second pressure different than the first pressure. A method of cooling a wall assembly within a combustor of a gas turbine engine includes directing air through a support shell and a liner panel that defines a first impingement cavity and a second impingement cavity. The first impingement cavity operates at a first pressure and the second impingement cavity operates at a second pressure that is different than the first pressure. |
| US10731855B2 |
Combustor panel cooling arrangements
Combustors and panels for use in combustor sections of gas turbine engines, the panels having a panel body having a first wall with a first sidewall and a second sidewall extending each extending from the first wall in the same direction at edges of the first wall and a plurality of cavity walls arranged between the first sidewall and the second sidewall and extending from the panel in the direction of the first and second sidewalls, wherein a plurality of cooling cavities are defined by the cavity walls, the first wall, and at least one of the first sidewall and the second sidewall, wherein each cooling cavity extends from an inlet hole to an outlet hole, wherein the outlet hole is formed in the first wall. |
| US10731851B2 |
Inner swirling flame gas burner
A gas burner having a combustion chamber with a bottom and a circumferential wall. A plurality of fuel exit ports are disposed in the circumferential wall, and are directed generally inwardly toward the combustion chamber and upwardly from the bottom of the combustion chamber. The fuel exit ports are preferably directed inwardly at an angle that is slightly rotated from a central axis of the burner to create a swirling flame. A plurality of secondary air inlets extend through the bottom of the combustion chamber. An injector orifice is aligned with the central axis of the burner. The injector orifice is secured to the cooktop using a bracket, which has an orifice-securing surface, with two sidewalls extending therefrom and terminating in fastening flanges. The fastening flanges have asymmetrically arranged slots therein to receive tabs extending from the burner to ensure proper alignment of the burner and the injector orifice. |
| US10731850B2 |
Solid fuel burner
A solid fuel burner is provided with a nozzle that is provided around the central axis of the burner, that includes a straight tube section having an opening opposed to a furnace, and a curved tube section continuous with the straight tube section, and that sprays out, from the opening to the furnace, a fluid mixture which is of a solid fuel and carrier gas of the solid fuel and which is flowing in the curved tube section; a first swirler that gives the fluid mixture a swirl at the burner central axis side of the straight tube section; and a second swirler that gives, at the burner central axis side downstream of the first swirler, the fluid mixture a swirl opposite to that given by the first swirler. |
| US10731847B2 |
Radiant boiler for pressurized oxy-combustion and method of radiant trapping to control heat flux in high temperature particle-laden flows at elevated pressure
A boiler has a shell surrounding a vertical centerline. The shell defines an inner surface having an inner diameter and an inner length extending between an upper upstream end and a lower downstream end. The inner surface defines a hollow interior, the boiler having a pre-combustion zone, a combustion zone downstream from the pre-combustion zone, and a post-combustion zone downstream from the combustion zone. The shell is tapered outward along its length in at least a portion of the combustion zone. An oxidizer inlet is in fluid communication with the pre-combustion zone, and a fuel nozzle introduces fuel into the combustion zone. A tube assembly is mounted in the hollow interior of the shell for transferring heat to fluid flowing through the tube assembly. A flue duct is in fluid communication with the post-combustion zone for transporting flue gases from the hollow interior. |
| US10731840B2 |
LED lamp having airflow limiting surface formed on lamp shell
An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell, the heat sink comprises fins and a base; a power source; a light emitting surface connected to the heat sink of the passive heat dissipating element and includes LED chip sets having LED chips; a first heat dissipating channel; a second heat dissipating channel; and a lamp cover connected with the heat sink and having a light output surface and an end surface, the end surface is formed with a vent to let air flow from outside of the LED lamp into both the first heat dissipating channel and the second heat dissipating channel through the vent. A second end on the upper portion of the lamp neck of the lamp shell is formed with a venting hole, the lamp shell has an airflow limiting surface which extends radially outwardly and is located away from the venting hole, the airflow limiting surface cloaks at least part of the fins. |
| US10731837B2 |
Lighting module and method of controlling a lighting system
A lighting module has a conducting track which is used to provide a current to lighting elements. The conducting track is also used as a source of a varying electromagnetic field for inductive power transfer, so that an external device may harvest energy from that field. A driver is used for providing a time-varying current which is adapted to illuminate the lighting elements and, in combination with the track configuration, is adapted to generate a varying electromagnetic field for inductive power transfer for energy harvesting by an external device. |
| US10731836B2 |
Light fixture
A light fixture that can be built upon itself to scale up or down the lumen output. More specifically, embodiments of the light fixture include an electronic housing flanked on each side with one or more light modules. The fixture can be tailored to the light needs of particular applications by adding or removing light modules from the fixture. |
| US10731835B2 |
Illumination device
Illumination devices characterized in that they include one or more light sources disposed within a housing attached to a clip adapted to receive a portion of a wearer's headdress, for example a chin strap or bill of a cap. An upper surface of the clip may be shaped to be worn under the wearer's chin and may also include a groove adapted to facilitate attachment of the illumination device to nylon or other strap-like webbing. One or more of the light sources is operable by a switch mounted on an opposite side of the housing from the clip when the clip is in a closed position, that is, when the clip rests on an upper surface of the housing. In addition to light sources, the illumination device may further include one or more imaging devices, e.g., a camera, and/or audio communication devices, e.g., a microphone. |
| US10731833B2 |
Illumination device
The present invention discloses an illumination device for an electronic device. The electronic device has a screen and a host, wherein a first lateral side of the screen is pivotally connected to the host having a keyboard surface. The illumination device includes a lampshade, a clamping portion and a light source. The clamping portion is connected to the lampshade and clamps the illumination device on a second lateral side of the screen, wherein the second lateral side is an opposite side of the first lateral side. The light source is disposed in the lampshade and provides an illuminating light, wherein a fixed angle is formed between an optical axis of the illuminating light and a keyboard surface of the host. |
| US10731831B2 |
Clip lights and related systems
A clip light can include a clip having a first clamp member and a second clamp member that opposes the first clamp member, wherein the first clamp member and the second clamp member are elastically biased towards one another; a light emitting diode located on the first clamp member; and a light unit cover that encloses the light emitting diode. A lighting system can include: a plurality of clip lights arranged into a light string by wires; a power adapter that transmits power to the plurality of clip lights through the wires and a set of wires that connects the plurality of clip lights to the power adapter. |
| US10731826B2 |
Low profile LED luminaire with low bright to dark ratio
A luminaire includes a housing having a back wall and several side walls, a diffuser provided at a front of the housing, and a plurality of LED strips disposed on the back wall of the housing. The height of the housing is less than 3 inches, with internal dimensions such that X:Y=1:7 and Z is <1.5 inch, wherein X is the minimum distance between one of the LED strips and the diffuser, Y is the maximum distance, along a plane parallel to the back wall, between a center of one of the LED strips to an edge of the back wall, and Z is the distance, along a plane parallel to the diffuser, between an edge of the back wall and a front edge of the side wall sharing the edge with the back wall. The LED strips are configured to have a Full Width Half Max beam angle α>100°, and emit <50 lumens. |
| US10731824B2 |
Vehicular lamp
A vehicular lamp includes a first light source that emits light for forming a first distribution pattern, a second light source that emits light for forming a second distribution pattern that is added to the first distribution pattern, and a light guide member disposed in front of the first light source. The light guide member includes a first incidence surface on which the light emitted from the first light source is incident, a total reflection surface by which a part of the light incident from the first incidence surface is totally reflected, and a first emission surface from which the light totally reflected by the total reflection surface is emitted toward the lamp front. A part of the light emitted from the second light source passes through the total reflection surface and the light guide member and is emitted from the first emission surface toward the lamp front. |
| US10731820B2 |
Lighting module for automotive vehicle comprising two types of light sources
A lighting module for an automotive vehicle. The module comprises a support, for example made by a heat dissipation device, and a printed circuit board accommodating at least one light source of a first type. The printed circuit board is housed on the support. The lighting module proposes allowing light sources of a second type, generating, for example, a different amount of heat, to be housed so that the rays arising from the two types of sources may be coupled into one and the same light guide, while efficiently dissipating the heat generated by each of the types of light sources. |
| US10731817B2 |
Luminous module comprising a matrix array of light sources and a bifocal optical system
A luminous motor-vehicle module, comprising an array of light sources and a bifocal imaging device that is designed to project an image of each light source, wherein the luminous module comprises at least one primary optical element, which at its exit does not modify in a vertical direction V the angle of the incident rays, and which allows secondary sources to be formed the lateral dimension of which is larger than a lateral dimension of the light sources and the angular aperture of the emitted secondary light beams of which is smaller than an angular aperture of the light beams emitted by the light sources. |
| US10731815B2 |
Lamp for vehicle and vehicle
A lamp for a vehicle includes a cover lens, a housing that is coupled to the cover lens and that defines a lamp space with the cover lens, a light output unit including a plurality of light generation groups that are arranged inside of the lamp space in a first direction, and a light guide that has a three-dimensional (3D) shape and that is configured to guide light from the light output unit in a light output direction. The light guide includes: a first surface that defines a portion of the 3D shape of the light guide and that faces the light output unit, and a second surface that defines a portion of the 3D shape of the light guide and that defines an acute angle with respect to the first surface. |
| US10731812B2 |
Push cart
A push cart according to one aspect of the present disclosure includes a wheel, a body frame, and a lighting device. The body frame includes a handle portion and rotatably supports the wheel. The body frame is configured to be able to mount a loading platform on the body frame. The handle portion is gripped by a user of the push cart. The lighting device emits light. |
| US10731811B1 |
Simulated candle tip
The invention relates to the field of illumination technology and provides a simulated candle tip, which comprises a light source arranged in the flame base such that a light emitted by the light source can be projected through the reflecting chamber of the flame cover, to simulate real flames. By controlling the power on/off of the electromagnetic coil and the direction of current, attracting and repelling forces can be generated between the electromagnetic coil and the magnet, to enable the flame holder to perform regular swing motion in forward, backward, left and right directions. In this way, both the light source disposed at the upper end of the flame holder and the flame cover can perform swing motion along with the flame holder, to simulate flickering effect of real burning flames. In such case, a stable swing motion can be realized, and it is easy to control. |
| US10731809B1 |
Synthetic gaslight
A synthetic gaslight is described herein. The synthetic gaslight has a translucent upper section that simulates the upper part of a traditional gas flame, a translucent lower section that simulates the lower part of a traditional gas flame, and an opaque isolation section that prevents light from lower section from entering the upper section and that also prevents light from the upper section from entering the lower section. The translucent lower section maintains a constant illumination for the lower part of the simulated gas flame. The translucent upper section has a flickering illumination for the upper part of the simulated gas flame. |
| US10731803B2 |
Linkable LED strip lighting fixture
An elongated, linkable LED strip lighting fixture having an elongated LED strip light engine with an LED light engine electrical contacting structure for cooperating with a linking device to link elongated, linkable LED strip lighting fixtures together, the linked LED lighting fixtures are powered by a single connection to an electrical outlet. The linked LED strip lighting fixtures can be operated independently of each other. A linking device is also included, and a patch plug is provided for enabling the linking plug to be operatively connected to an electrical output. |
| US10731801B1 |
Flashlight
A flashlight for the illumination of an object and viewing the object through the flashlight. The flashlight includes a housing having an inner side forming a channel that extends between a first end of the housing and a second end of the housing. The flashlight includes one or more light sources that are able to emit light therefrom and at a desired target. A power supply is operably connected to a control such that they operate the one or more lights. The inner side of the housing extends past a forwardmost edge of an outer side of the housing at the second end to form a shoulder. The shoulder extends about the housing and, in one embodiment, the one or more lights are disposed thereon. In this way, the one or more lights directly illuminate a target without causing shadows to form from the viewing perspective. |
| US10731800B2 |
Lighting system with customized intensity and profile having a frame including LED mounting panels mounting in elongated channels of the frame and drivers mounted on the panels
A light fixture includes a frame, a plurality of LED mounting panels that are removably coupled to the frame, a plurality of LEDs that are disposed on each of the plurality of LED mounting panels, and a plurality of drivers. Each of the plurality of drivers is disposed on a corresponding one of the plurality of LED mounting panels and is electrically coupled to the plurality of LEDs disposed on each of the plurality of LED mounting panels. |
| US10731797B2 |
Filament with light-emitting semiconductor chips, lighting means and method of producing a filament
A filament includes a multiplicity of light-emitting semiconductor chips, wherein the semiconductor chips are arranged on a carrier, the semiconductor chips being electrically contacted, a scattering structure is configured to scatter light of the light-emitting semiconductor chips, the scattering structure is formed by structuring a surface, a converter covers the light-emitting semiconductor chips, and the structuring of the surface is formed on a surface of the converter. |
| US10731793B2 |
Tank container for transport and storage of cryogenic liquefied gases
The invention relates to a tank container (100; 100′) for the transport and storage of cryogenic liquefied gas, comprising a framework (120) and a cylindrical vessel (110) connected to the frames work (120), wherein the vessel (110) is covered by a superinsulation arrangement (130) based on an aerogel composition, and the vessel (110) is connected to the framework (120) by a clamping device (30) which is adapted to allow for a relative movement between the framework (120) and the vessel (110) due to thermal expansion or contraction of the vessel (110). |
| US10731790B1 |
Modular integrated mounting system
A modular integrated mounting system includes a plurality of mounting struts secured to a floor or deck surface, at least one cross mounting rail movably attached perpendicular to the mounting struts, a foot lock receiver attached to the at least one cross mounting rail, and a foot lock configured to be attached to equipment and to be retained by the foot lock receiver. |
| US10731789B1 |
Support device for a purse or other personal item
A foldable support device for a purse or other personal item is described. The foldable support device is easily transportable when folded, and can be unfolded into a stable, secure and clean support for placing personal items. The support device includes a support structure, from which transverse wings and longitudinal wings can be unfolded in order to provide a supporting structure to the personal item. In addition, the support device includes outwardly unfoldable leg members configured to support the wings at a certain distance from the ground. The support device can include a magnetic latch to prevent legs from unfolding. The wings and/or legs can be adjustable in length and/or width. |
| US10731788B2 |
Method for establishing a signal indicative of the pressure-condition in the as contact-surface befitted rubber-elastic body of a machine foot, as well as machine foot with hydrostatic pressure sensor
The invention relates to a method for the establishment of a signal which is indicative of the pressure-condition of a machine foot (1), as a fixed surface of a rubber-elastic body (5), where a load of the machine foot (1) is transferred from a cap (4) to a substrate (31) through the rubber-elastic body (5), which is pressurised by the increasing load, such that the distance between a free upper surface part (5.1) of the rubber-elastic body (5) and an immobile part (14.1) is determined by an electro-mechanical transducer (6) establishing an electrical signal corresponding to the distance which is used as the measurement for the rubber-elastic body's pressure-condition and thus the machine foot's load. |
| US10731786B2 |
Fluid-conducting system with cathodic corrosion protection
A fluid conducting system with cathodic corrosion protection is provided for at least one device that influences and/or acts upon a flow rate, such as a pump and/or valve. The device includes at least one connection device such as a device connection flange. At least one flow rate guiding device such as a pipe includes a connection means such as a pipe connection flange. The system includes annular anodes arranged between the connection devices and connection means, where anodes are electrically connected by electrical conducting lines to a monitoring device. The internal diameter of the anodes is preferably equal to the internal diameter of the flow rate guiding device and/or the inner diameter of the inlet and/or outlet of flow influencing device. |
| US10731782B2 |
Adjustable pipe
An adjustable pipe and methods for manufacturing and installing the same may include at least two pipes, a seal structure and a base coupling. The adjustable pipe may be for fluid connection between a first object and a second object. The at least two pipes may include a first pipe and a second pipe that is configured to be received by at least a portion of the first pipe. The adjustable pipe may also include a first inner collar proximate the first end of the first pipe and a second outer collar proximate the second end of the second pipe. The seal structure may be provided between the first pipe and the second pipe and between the first end of the first pipe and the second outer collar proximate the second end of the second pipe. |
| US10731781B2 |
Joint seal system and method
A joint seal system and method may include a seal and a band. The seal may be positioned between abutting flanges of two adjacent duct sections. A band may be positioned over the two flanges and the flange interface. The joint seal system and method may be configured to mitigate and/or eliminate leakage of pressure, flue gases, condensate, and/or any other fluid, gas, and/or vapor between abutting flanges of duct sections at a flange interface. |
| US10731776B2 |
Mechanical coupling for mechanical and structural tubing
A coupling used to connect structural tubing includes segments surrounding a central space which receives the tubing. Teeth on an inner surface of the segments project toward the central space and form zones of deformation in the tubing upon engagement with the tubes' outer surfaces. Ends of the tubing abut one or more tongues on the inner surface, and observation apertures in the segments permit visual confirmation that the tubing is seated. Relief pockets on the inner surfaces of the segments receive portions of the tubing which deform outwardly. An insert may be present in the central space. The insert defines a space between itself and the inner surfaces of the segments which receives the tubing. The insert has relief channels which receive deformed regions of the tubing corresponding to the zones of deformation. |
| US10731775B2 |
System and methodology for indicating position
A technique facilitates continued operation of a position indicator which may be used with a valve or other types of actuatable components. The technique utilizes a housing and a stem driver mounted for rotation within the housing to actuate the valve/component to a desired position. The stem driver has a threaded region which is threadably engaged with a clutch collar located in the housing. When the stem driver is rotated relative to the clutch collar, the clutch collar moves in an axial direction along the interior of the housing. The clutch collar is coupled with a bracket which moves during axial translation of the clutch collar. The clutch collar comprises a flexible portion which enables slippage of threads at the region of coupling between the clutch collar and the stem driver if movement of the bracket becomes sufficiently restricted. |
| US10731769B2 |
Fluid dispensing and recirculation valve
A fluid recirculation and dispenser valve unit of a fluid comprises a fluid recirculation and dispenser valve and a cartridge in which an axial valve seat is made which at least partially houses said valve. Said valve comprises a valve body and a valve rod which extends partially in said valve body and which is axially movable between a closed rearward position of the valve and an open forward position of the valve. The axial valve seat comprises a proximal recirculation portion, which communicates fluidically with a recirculation duct, and a distal dispenser portion in fluidic communication with a dispenser duct. |
| US10731764B2 |
Diaphragm filter
There is provided a filter for a diaphragm valve. The filter attaches to a diaphragm of the valve and filters fluid entering a control chamber in the valve. The filter includes internal structure that increases the path from where fluid enters the filter through a mesh of holes to a single exit flow path leading to the control chamber. This increased path reduces the potential for debris in the flow to clog the exit flow path from the filter. |
| US10731762B2 |
Temperature activated elastomeric sealing device
An elastomeric sealing device operable at an operating temperature above an installation temperature. The sealing device includes a body fabricated from an elastomeric material. A channel is formed within the body. A mesh is disposed within the channel. The mesh includes a plurality of interwoven fibers forming an inner volume. A filler is disposed within the inner volume. At least a portion of the filler is a liquid at the installation temperature. The at least a portion of the filler is a gas at the operating temperature. |
| US10731759B2 |
Reinforced sealing rings
The present disclosure provides a sealing ring assembly having a sealing ring and a reinforcement, configured to seal a high-pressure region from a lower pressure region of a piston and cylinder device. The sealing ring may be segmented, and a metal layer, wire, or other reinforcement may be affixed to the ring. The reinforcement is placed into tension against the sealing ring, which is correspondingly placed into compression. The composite structure of a relatively brittle sealing ring and reinforcement provides for reduced tensile loads in the sealing ring, thus extending life and reducing the likelihood of failure. The brittle portion of the sealing ring assembly may include a polymer or ceramic such as graphite, which is relatively less strong in tension than compression. |
| US10731756B2 |
Control apparatus for vehicle
A control apparatus for a vehicle that including a drive-force transmitting apparatus and a hydraulic control unit. The drive-force transmitting apparatus defines a drive-force transmitting path through which a drive force is to be transmitted by a continuously-variable transmission mechanism when the drive-force transmitting path is established by engagement of an engagement device. An electromagnetic valve of the hydraulic control unit regulates a hydraulic pressure supplied to the electromagnetic valve via a hydraulic passage, such that the regulated hydraulic pressure is supplied toward the engagement device. An accumulator of the hydraulic control unit is connected to the hydraulic passage, so as to store the hydraulic pressure that flows through the hydraulic passage. The control apparatus calculates, based on a storage state of the hydraulic pressure in the accumulator, an input torque inputted to the continuously-variable transmission mechanism when the engagement device is in a releasing process state. |
| US10731755B2 |
Method of controlling driving of CVT vehicle during cornering
A method of controlling driving of a CVT vehicle during cornering performed by a controller, may include determining whether it is necessary to perform an auxiliary control process to enhance a re-acceleration response after entering the corner, by determining a travelling state of the vehicle; setting a target gear ratio instead of a gear ratio obtained based on a shift pattern when the determining produces an affirmative result indicating that it is necessary to perform the auxiliary control process; and performing gear shifting of a CVT to follow the target gear ratio set in the setting of the gear ratio. |
| US10731751B2 |
Automatic gear changer control device and control method
A control device for an automatic transmission of a vehicle includes a shift control section including; a deceleration state judging section configured to judge whether a deceleration of the vehicle is a gentle deceleration state or a sudden deceleration state, and a downshift control section configured to command a plural stage downshift to downshift from a current shift stage of the automatic shift mechanism to a target shift stage that is lower than the current shift stage by two stages or more when the deceleration state judging section judges the sudden deceleration state. |
| US10731749B2 |
Input device for a vehicle control system
An input device for use in a vehicle steering assembly. The input device includes at least one user-operable control member which is moveable between a deployed state and a retracted state. When a control member is in its deployed state it is operable to provide an input to a vehicle control system, and when retracted, it is moved to a position that avoids accidental actuation. In a particular example, the or each control member is a paddle shaped lever which is used to send gear change requests to an automatic transmission, and the lever is retracted when gear change requests do not need to be sent. |
| US10731748B2 |
Speed reducer with two intermediate lines for a turboprop engine, turboprop engine comprising said reducer
A speed reducer includes two intermediate lines for a turboprop engine, the reducer including: an input line including an input shaft bearing an input gear wheel, a first intermediate line including a first intermediate shaft bearing a first intermediate gear wheel, a second intermediate line including a second intermediate shaft bearing a second intermediate gear wheel, a spring held by a frame, the spring surrounding a longitudinal portion of the input shaft in order to allow a movement of the input gear wheel towards an equilibrium position corresponding to an equal distribution of the transmission of the power coming from the input shaft to the first intermediate shaft of the first intermediate line and the second intermediate shaft of the second intermediate line. |
| US10731745B2 |
Oil-bubble reducing structure
A technique that can efficiently reduce the number of oil bubbles. An oil-bubble reducing structure that is arranged in an automatic transmission includes: a filter that is arranged in an oil path for oil flowing through the automatic transmission, wherein the filter has pores formed in its framework having a polygonal cross section. |
| US10731744B2 |
Speed reducer for vehicle
The present invention relates to a speed reducer for a vehicle. The speed reducer includes: a first coupler having, on one side thereof, a first coupling portion, to which a motor shaft or a worm shaft is coupled, and, on the other side thereof, a plurality of first protrusions, which are spaced apart from each other in a circumferential direction while protruding in an axial direction, in which the first protrusions are formed in a manner in which a circumferential width of each of the first protrusions is narrowed toward an inner side from an outer side so as to form a first outer support portion as a radial outer end and a first inner support portion as a radial inner end; and a second coupler configured to be coupled to the first coupler to transmit a rotational force to the first coupler. |
| US10731741B2 |
Modular hybrid electric vehicle rotor hub
A method for forming a rotor hub that includes a sheet metal cylinder including spline teeth including angularly spaced crests and valleys, a tube surrounding the cylinder, secured to the crests and supporting a rotor thereon, a hub secured to the cylinder and supported for rotation, a torque converter, and a flex plate secured to the hub and the torque converter. |
| US10731737B2 |
Angle-measuring device for a rotationally driven linear actuator
An angle-measuring device is provided for a rotationally-driven linear actuator, which can be implemented into a clutch actuator. A rotor element has an axis of rotation and rotates concentrically with a rotor of a rotary drive for an axially movable linear actuator element. A measurement magnet arrangement is fixed relative to the rotor element and has a polarization. The polarization is oriented in such a way that the magnetic field lines can change with a rotation of the rotor element so as to enable the angle to be precisely determined from at least one measurement position. At one location, a 360-degree sensor is provided for measuring angular positions based on the measurement magnet arrangement. At another location, a revolution-counting sensor is provided for counting a number of revolutions carried out based on the measurement magnet arrangement. |
| US10731734B2 |
Planetary gear train of an automatic transmission for a vehicle
A planetary gear train of an automatic transmission for a vehicle includes input and output shafts, and first, second, third, fourth, and fifth planetary gear sets, each including three rotation elements. The planetary gear train also includes nine shafts for selectively connecting the planetary gear sets, the input and output shafts, and a transmission housing in various configurations to achieve at least ten forward speeds and at least one reverse speed. |
| US10731723B2 |
Pneumatic actuator assemblies as well as conveyor assemblies and conveying systems including same
Pneumatic actuator assemblies include a mounting base with a mounting base wall having a base surface portion a bearing support surface portion facing generally opposite the base surface portion. A flex member has a flex member wall that includes an engagement wall portion. The flex member is secured to the mounting base such that an actuator chamber is at least partially defined therebetween. A bearing element that has a bearing element surface is supported on the mounting base. The pneumatic actuator is displaceable between a first condition in which an exposed portion of the bearing element surface is spaced farther from the base surface portion than the engagement wall portion and a second condition in which the engagement wall portion is spaced a farther from the base surface portion than the exposed portion of the bearing element surface. Conveying systems and methods of assembly are also included. |
| US10731722B2 |
Jounce bumper
Provided herein is a jounce bumper (18) for mounting in a vehicle suspension system (2) comprising a shock absorber (6), the jounce bumper (18) having a central bore (20) extending in an axial direction (A). The jounce bumper (18) comprises an elastically compressible bumper portion (24) comprising a plurality of convolutes stacked in an axial direction (A) of the jounce bumper (18), each convolute comprising a crest (26) and a root (28). A cross-section of the compressible portion (24) perpendicular to the axial direction (A) is non-circular, the non-circular shape being configured to provide a variable compression resistance in relation to an axial compression displacement (Cd) of the jounce bumper (18). |
| US10731718B2 |
Vehicle disc brake
For a vehicle disc brake, a piston-side first friction pad is provided with at least one protrusion on a piston-contacting section that excludes the central axis line of the piston and the piston is provided with an engagement hole capable of engaging with the protrusion. Symmetric with the piston-side first friction pad with a brake disc therebetween, a reaction pawl-side second friction pad is provided with a protrusion. As a result, it is possible to provide a vehicle disc brake in which the first friction pad and the second friction pad are both made to have a protrusion, reducing the possibility of incorrect assembly, and the friction pads themselves are made to be used in common, facilitating product management. |
| US10731717B2 |
Power transmission device for vehicle
A power transmission device for a vehicle includes a control unit adapted to automatically control engagement or disengagement of a clutch, and is further equipped with a clutch lever for manually engaging or disengaging the clutch. The power transmission device includes a manual mode in which the clutch is engaged or disengaged by a driver performing an engagement or disengagement operation with the clutch engagement/disengagement operating element and an automatic mode in which the clutch is engaged or disengaged under the control of the control unit without the driver performing the engagement or disengagement operation. The manual mode or the automatic mode is selectable by the driver. In the manual mode, it is further possible to select a plurality of control modes with differing levels of intervention of the automatic control. |
| US10731716B2 |
Automatic clutch device
An automatic clutch device includes an axial force generating mechanism formed by an electric motor adjacent to the outer periphery of an end of an input shaft of a transmission, and a rotation-linear motion conversion mechanism for converting the rotation of the rotor of the electric motor to a linear motion of a release bearing. The rotation-linear motion conversion mechanism includes plural tubes having different diameters and slidably fitted one in another to form a telescopic tube assembly on the input shaft; and cam mechanisms each disposed between a respective opposed pair of the tubes for converting the rotation of the larger-diameter one of the pair of tubes to a linear motion of the smaller-diameter one of the pair. |
| US10731714B2 |
Power transmission apparatus
The power transmission apparatus is a power transmission apparatus mounted on a vehicle. A gear chamber includes a gear accommodating portion used for accommodating a gear and a strainer accommodating portion used for accommodating an oil strainer. The gear accommodating portion and the strainer accommodating portion are disposed abreast in an axial direction. One clutch chamber of a pair of clutch chambers adjacent to the strainer accommodating portion only directly communicates with the strainer accommodating portion of the gear accommodating portion and the strainer accommodating portion, and the one clutch chamber communicates with the gear accommodating portion only by using the strainer accommodating portion. |
| US10731713B1 |
Power operated trimming tool with clutch drive
A power operated trimming tool including a head assembly affixed to a handle assembly. The head assembly includes a frame body supporting a feed roll, a blade, a blade support and a blade retainer plate. The frame body includes an interface portion affixed to the handle assembly and a support portion extending from the interface portion. The blade support includes a cross member defining a blade support plate receiving the blade. The blade retainer plate is pivotally coupled to the frame body, in a first position, the blade retainer plate overlies the blade and, in a second position, the blade retainer plate is spaced from the blade. An in-line, clutch engagement assembly provides a pair of clutch engagement plates coupled between a flexible shaft drive transmission and a driver assembly insertable into the handle assembly of the tool to provide one-handed actuation and de-actuation of the feed roll. |
| US10731710B2 |
Lift fan clutch plate for protecting wear surfaces
A clutch for a lift fan comprising at least one output shaft lug key positioned in a keyway of at least two output clutch plates and extending axially from one to the other of the two output clutch plates. The output shaft lug key couples the rotation of the output clutch plates to the rotation an output shaft and allows axial movement of the two output clutch plates relative the output shaft lug key. The output shaft has an outer radial surface and an oppositely disposed inner radial surface, and the inner surface of the output shaft lug key extends radially to the seat of the keyway. |
| US10731709B2 |
Clutch apparatus and flap device for a fresh-air system having a clutch apparatus
A clutch apparatus may include a first shaft member having a first end portion including axially extending first protrusions. The clutch apparatus may also include a second shaft member arranged axially opposite the first shaft member, the second shaft member having a second end portion including axially extending second protrusions. Additionally, the clutch apparatus may include a clutch member having a disk-shaped main body arranged between the first shaft member and the second shaft member, the clutch member including an annular rim that encircles the main body and protrudes beyond the the main body in both axial directions, the annular rim including first recesses disposed on a first side of the clutch member and second recesses disposed on a second side of the clutch member. The second end portion may further include at least one latching element and the clutch member may further include at least one mating latching element. |
| US10731703B2 |
Tapered roller bearing
A tapered roller bearing includes inner and outer rings including raceway surfaces having tapered shapes on their outer and inner peripheries, respectively, tapered rollers between the raceway surfaces, and a retainer configured to receive the tapered rollers. At least the raceway surface of the inner ring includes cut crowning of a complex curve including a center curve and end portion curves formed on both sides of the center curve each have a curvature radius smaller than a curvature radius of the center curve. The tapered rollers each have a rolling surface including a straight portion and logarithmic crowning portions formed on both sides of the straight portion. When the raceway surface of the inner ring has an effective raceway surface width represented by LG, and the straight portion of the rolling surface of the tapered roller has a width represented by LW1, 0.7≤LW1/LG<0.95 is satisfied. |
| US10731702B2 |
System and method for hybrid hydrodynamic-hydrostatic thrust bearings
A system includes a hydraulic energy transfer system configured to exchange pressures between a first fluid and a second fluid, wherein the first fluid has a pressure higher than the second fluid. The hydraulic transfer system includes a cylindrical rotor configured to rotate circumferentially about a rotational axis and having a first end face and a second end face disposed opposite each other, a first end cover having a first surface that interfaces with the first end face of the cylindrical rotor, and a hybrid hydrodynamic-hydrostatic bearing system configured to resist axial displacement of the cylindrical rotor. |
| US10731693B2 |
Screw instrumented with extensometric strain gauges to measure the tensile and/or shear strain experienced by the screw
Screw having a head and a threaded cylindrical body, the head being provided with strain gauges arranged so as to be deformed in order to measure a stress within the screw, the gauges being connected or able to be connected to a power supply and to a determination unit for determining the value of at least one inner stress from the deformations of the gauges. The head has, on the upper face thereof, a conical hole having a revolution axis that is aligned with the revolution axis of the cylindrical body. The gauges are arranged on the wall of the conical hole so as to be deformed together with the conical hole and are oriented to measure at least one type of inner stress selected among the tension and the shearing. |
| US10731691B2 |
Low profile connection pin for audio system
A connection pin comprises an elongated neck and a base at an end of the neck. The base may include a first portion, a second portion between the first portion and the neck, and a lip between the first portion and the second portion. A distance between the lip and the neck may be less than a radius of the neck. The connection pin may further comprises at least one spring-loaded element along the neck for maintaining the connection pin in a temporary fixed position relative to another element in which the neck is constructed for insertion and an actuator that retracts the at least one spring-loaded element when in a pressed position. An end of the actuator does not exceed a surface of the base when the actuator is in an unpressed position. An opening in the base may be threaded. |
| US10731690B2 |
Coupling device and smart fabric system
An electromagnetic coupling device. The coupling device has a device body and at least one tongue member protruding from the device body. The tongue member has one or more ferro-magnetic engagement means provided thereon. At least one tongue member receiving means is provided on or defined by the device body and at least one electromagnet is provided substantially adjacent the receiving means. The engagement means provided on the tongue member of a second electromagnetic coupling device may be accommodated within the receiving means of the device body. The electromagnet is operable to cause the engagement means of the tongue member of the said second electromagnetic coupling device to substantially resist or prevent movement of the said tongue member within the receiving means. |
| US10731688B2 |
Assembled product and a method of assembling the assembled product
An assembled product includes at least three elements arranged in three different planes. A first element is connected perpendicular to a second element, and a third element is connected perpendicular to the second element. The assembled product includes one or more locking devices, each comprising a flexible tongue arranged in an insertion groove one of the at least three elements. The flexible tongue cooperates with a tongue groove, at an adjacent one of the at least three elements, for locking the one element and the adjacent element together. A second edge of the second element is connected to a second edge of the third element by a first of said locking devices. |
| US10731683B2 |
Fastening device
The invention relates to an aircraft structure, the aircraft structure comprising a first component and a second component. A fastening device fastens the first component to the second component, wherein the fastening device comprises a clamping member, and a fastening member. The fastening member has a longitudinal axis, and the clamping member is associated with the first component such that the clamping member is movable in a first direction and is fixed in position in a second direction, the first direction being parallel to the longitudinal axis of the fastener, wherein the fastener extends through the second component into engagement with the clamping member and holds the clamping member against the second component. The fastening device may hold the first component and second component in a fixed position relative to one another, in at least one direction, without applying a clamping force between the first component and second component. |
| US10731682B1 |
Floor element for forming a floor covering, a floor covering and a method for manufacturing a floor element
A floor element for forming a floor covering, wherein the floor element comprises a board having edges provided with coupling elements adapted to cooperate with coupling elements of an adjacent similar floor element in the floor covering, wherein the coupling elements comprise at least one male part and at least one female part, the male part being positioned along a first edge and protruding outwardly beyond an upper edge at the first edge, the female part being positioned along a second edge and extending inwardly beyond an upper edge at said second edge to form a recess for at least partially receiving the male part, wherein the recess comprises an inlet opening having a vertical breadth, wherein the ratio between the vertical breadth and the thickness of the board is more than 0.4, and wherein the board has a thickness comprised from 3.2 mm to 6 mm. |
| US10731679B2 |
Consumer control device and a control method
A consumer control device, with which an external consumer device can be supplied with compressed air in a controlled manner, contains a compressed air maintenance unit, equipped with a proportional pressure regulating valve that can be electrically actuated, which is connectable via an outlet channel with the consumer device to be actuated. In the outlet channel an electrically controllable shut-off valve and an outlet pressure sensor are connected, both of which communicate with an internal electronic control unit, which is also supplied with information on the air flow in the outlet channel. The consumer control device can be operated according to a similarly proposed method, in that the consumer device in a normal operating phase is supplied with compressed air by the shut-off valve that is in the release position, which is regulated by a proportional pressure regulating valve adopting working mode at a working pressure value. |
| US10731677B2 |
Pneumatic control valve manifold
A pneumatic control valve manifold assembly including a modular manifold segment with first and second valve receiving bores, inlet and exhaust cavities, and fluid passageways. The modular manifold segment has a mating face and a back-side face. The fluid passageways are arranged in fluid communication with the first and second valve receiving bores, are open to the modular manifold segment mating face, and have multiple configurations. The modular manifold segment mating face includes an abutment surface surrounding the fluid passageways that has a plurality of shapes depending upon the configuration of the fluid passageways. The modular manifold segment back-side face includes a plurality of sealing ribs arranged in a pattern that universally mates with each of the different shapes of the abutment surface such that multiple modular manifold segments with different fluid passageways can be stacked next to each other. |
| US10731675B2 |
Method and device for controlling a hydraulically actuated drive unit of a valve
The invention relates to a method for controlling a hydraulically actuated drive unit (1-3), especially for a valve or control device, wherein at least on a part of the displacement of the drive unit the displacement speed (v′) is detected and compared with a predetermined target displacement speed (v), whereupon in the case of a difference between actual value (v′) and target value (v) of the speed, the controlling of the drive unit (1-3) is changed such that the displacement speed (v′) of the drive unit is adapted to the target value (v). |
| US10731674B2 |
Method for forming hydraulic actuator hydraulic oil passage
A method for forming hydraulic oil passages for hydraulic actuators according to an aspect of the present invention includes: forming a valve block mount surface including first and second regions on an outer surface of a housing; collecting valves for hydraulic actuators belonging to a main function group to a main function valve block that is mountable directly or indirectly on the first region; collecting valves for hydraulic actuators belonging to an additional function group to an additional function valve block that is mountable directly or indirectly on the second region; and mounting the valve blocks on corresponding regions of the valve block mount surface, and thereby, the hydraulic actuators to be mounted are fluidly connected to each other so that the hydraulic actuators are operable by using hydraulic oil from a common oil source. |
| US10731672B2 |
Dual action hydraulic clutch system
A dual action hydraulic clutch system. The system includes a master cylinder having an outer piston therein, wherein the outer piston includes a channel therethrough that can receive an inner piston therein. A gap is formed between the outer and inner pistons, such that activation of the outer piston activates the inner piston once the outer piston has traveled a length of the gap. The outer piston forces hydraulic fluid through an outer outlet connected to a hydraulic clutch, and the inner piston forces hydraulic fluid through an inner outlet connected to a rear brake, allowing a user to simultaneously disengage the clutch and engage the rear brake. A lever is connected to the outer piston, such that the lever can move the outer piston between a resting position, a clutch position, and a brake position. The master cylinder can secure to a support surface via a mounting bracket thereon. |
| US10731668B2 |
Retainer arrangement for the mounting of a fan on a light module of a headlamp for a vehicle
A retainer arrangement for the support of a fan on a light module of a headlamp for a vehicle as well as a fan holder for the generation of such a retainer arrangement. The fan is fastened in a detachable manner to the fan holder. The fan holder has a hinged locking element that can be moved into an open position. The fan can be installed in the fan holder and removed from the fan holder, and can be moved in a locked position, in which the fan is firmly fastened to the fan holder. |
| US10731665B2 |
Sheet having fan-mounting part
A sheet having a fan-mounting part for mounting a fan is provided. The fan includes a fan body including a cylinder part and a protrusion which is disposed on the cylinder part protruding in a direction substantially perpendicular to a side face of the cylinder part and an engaging member which is fitted on an outer side of the cylinder part and is thus attached to the fan body so as to be opposite the protrusion. The sheet having the fan-mounting part includes a sheet member and a non-stretchable flat ring-shaped reinforcing section. The sheet member has an open hole for receiving the cylinder part of the fan. The reinforcing section has an opening with substantially the same shape as an outer edge of the cylinder part of the fan. |
| US10731664B2 |
Centrifugal compressors with integrated intercooling
A compressor comprising: a casing; an upstream impeller and a downstream impeller for rotation in the casing; a diaphragm comprised of an internal portion and an external portion; an upstream diffuser fluidly coupled to an outlet of the upstream impeller; a return channel fluidly coupled to the upstream diffuser and to an inlet of the downstream impeller, the return channel has a plurality of return-channel blades connecting the internal and external diaphragm portions; and a downstream diffuser fluidly coupled to an outlet of the downstream impeller is disclosed. A first coolant passage is in the internal diaphragm portion and extends around an inner core, the first coolant passage being in heat-exchange relationship with the upstream diffuser and the return channel. A second coolant passage and third coolant passage are separated by a second inner core in the external diaphragm portion and in a heat-exchange relationship with the return channel and the downstream diffuser. |
| US10731663B2 |
Axial compressor with radially outer annulus
An axial compressor comprises a plurality of compressor stages positioned axially adjacent each other within a casing. Each of the plurality of compressor stages includes a rotor segment and a banded stator segment. An annulus is formed between the casing and an outer flowpath ring of the banded stator segment. A pathway may be provided that establishes an air flowpath between the annulus and another annulus formed by an adjacent stage. |
| US10731662B2 |
Apparatus and method of manufacturing a containment case with embedded containment core
A containment assembly for a machine having a rotor radially bounded at least in part by the containment assembly. The containment assembly may comprise and inner casing member formed from a composite material, a containment liner bonded to a radially inner surface of the inner casing member, an outer casing member formed from a composite material and positioned radially outward of the inner casing member, and a containment core embedded between the inner and outer casing members. |
| US10731656B2 |
Self-adjusting drum system
A self-adjusting drum system for use with a pump or similar rotating machinery includes a balancing drum mounted on a central shaft for joint rotation therewith. The shaft extends along an axial direction and the balancing drum has an outer surface. A fixed, stationary structure surrounding the balancing drum is provided. The stationary structure has an inner surface arranged so as to face the outer surface of the balancing drum, and an annular gap is provided therebetween. A bush element is arranged in the annular gap so as to leave clearance with respect to the inner and/or outer surfaces. A fixing component is further provided for fixing the bush element to the stationary structure so as to lock the bush element against movement along the axial direction and allow it to freely move along a radial direction, inside the annular gap. |
| US10731655B2 |
Priming protection
Embodiments of the invention provide a pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, and a controller in communication with the motor. The controller receives input of a performance value that is determined utilizing information from operation of the motor and compares the performance value to a reference value. The controller also is configured to prime and run the pump when the performance value equals the first reference value and to continue to do so until the performance value equals a second reference value. Alternatively, the controller receives user input of an amount of time the system can take to attempt to successfully prime the pump and is configured to operate the motor at maximum speed until the amount of time elapses. |
| US10731654B2 |
Coolant pump for an internal combustion engine
A coolant pump for an internal combustion engine. The coolant pump includes a delivery duct, a drive shaft, a coolant pump impeller arranged on the drive shaft to rotate therewith and to convey a coolant, and an adjustable control slide which controls a throughflow cross-section of an annular gap arranged between an outlet of the coolant pump impeller and the surrounding delivery duct. The control slide comprises a first pressure chamber arranged on a side of the control slide facing away from the coolant pump impeller and a second pressure chamber arranged opposite thereto. A control pump includes a control pump impeller arranged at the drive shaft to rotate therewith. A connecting duct fluidically connects the flow duct to the second pressure chamber. A pressure duct fluidically connects the flow duct outlet to the first pressure chamber. A valve opens and closes a throughflow cross-section of the pressure duct. |
| US10731653B2 |
Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof
An electric motor assembly includes a bearing assembly including a rotating component and at least one stationary component. The electric motor assembly also includes an impeller coupled to the rotating component. The impeller includes an inlet and an outlet and is configured to direct a fluid between the inlet and the outlet. The electric motor assembly also includes a rotor assembly directly coupled to the impeller. A fluid flow channel is defined between the rotating component and the at least one stationary component. The flow channel includes a first end proximate the impeller outlet and a second end proximate the impeller inlet. |
| US10731650B2 |
Rotary compressor
A rotary compressor includes: a shell defining an internal space; a driving motor arranged in the internal space of the shell; and a compression mechanism unit to receive power of the driving motor and compress refrigerant, wherein the compression mechanism unit includes: a cylinder defining a chamber in which the refrigerant is compressed; a rotary shaft connected to the driving motor; a roller located in the chamber and connected to the rotary shaft to compress the refrigerant in the chamber while being rotated; a bearing coupled to the cylinder and having a discharge port through which the refrigerant compressed in the chamber passes; a muffler coupled to the bearing and into which the refrigerant passing through the discharge port is introduced; and a noise reducing unit fixed to the muffler to define a noise reducing chamber together with the muffler. |
| US10731646B2 |
Vane pump device having two different discharge amounts
An embodiment provides a vane pump device including a pump unit that includes a high pressure side discharge through-hole which discharges oil, and a low pressure side discharge through-hole which discharges oil; and a housing which accommodates the pump unit, and includes a high pressure side discharge passage that is formed between the high pressure side discharge through-hole and a high pressure side discharge outlet through which oil discharged from the high pressure side discharge through-hole of the pump unit is discharged to the outside, and a cover low pressure side discharge passage and a case low pressure side discharge passage that are formed between the low pressure side discharge through-hole and a low pressure side discharge outlet through which oil is discharged to the outside, and that are shorter than the high pressure side discharge passage. |
| US10731645B1 |
Stabilizing bushing constructed of fiber reinforced structural composite
A stabilizing bushing is constructed of a structural composite including layers of reinforcing fibers in a matrix of synthetic polymeric material, and is inserted between a rotating shaft and a surrounding housing to stabilize the shaft against unwanted radial displacement while rotating within the housing. A plurality of circumferential grooves in the bushing effect a reduction in fluid pressure between one end of the bushing exposed to higher fluid pressures than to which the opposite end of the bushing is exposed. The bushing is constructed in the form of circumferential segments selectively joined together at Z-shaped joints for facilitating the insertion and establishment of a securely integrated stabilizing bushing in position around the shaft. |
| US10731639B2 |
Variable geometry fuel sump pads
A fuel system for providing fuel to a downstream component includes a fuel tank container having a hollow interior for storing a volume of fuel and a fuel line fluidly coupling the hollow interior with the downstream component. A first end of the fuel line is arranged within the hollow interior such that a fuel pick-up location is defined between the first end of the fuel line and an adjacent surface of the fuel tank container. A sump pad is positioned within the hollow interior. The sump pad is transformable between a deflated configuration and an inflated configuration to direct fuel within the hollow interior toward the fuel pick-up location. |
| US10731637B2 |
Portable pump
A portable pump is provided including an electric motor having a drive shaft connected to a gear assembly to drive a reciprocating air compressor arrangement. The reciprocating air compressor arrangement includes a crank that drives a connecting rod and a piston within a cylinder. The connecting rod has a first end and a second end and the first end of the rod is connected to the crank while the second end of the rod connected to the piston (to drive the piston in the cylinder and provide compression). The second end of the connecting rod is connected to the piston via a pin. The piston includes a sealing arrangement. A control unit is provided which is in electrical communication with the electric motor and the air compressor to control the operation of the pump arrangement. A power supply is also provided in electrical communication with the control unit to supply power to the control unit and electric motor. The pump is provided within a housing which accommodates the electric motor, the gear assembly, the reciprocating air compressor, the control unit and the power supply. A outlet connected to the reciprocating air compressor is also provided so as to engage with an object to be pumped. |
| US10731636B2 |
Compressors for natural gas and related devices, systems, and methods
A natural gas compressor can include a pre-staging chamber that couples with a supply line to receive natural gas from the supply line. The compressor can additionally include a first-stage chamber that couples with the supply line to receive natural gas from the supply line. The first-stage chamber can additionally be coupled with the pre-staging chamber to receive from the pre-staging chamber natural gas that has been compressed by the pre-staging chamber. The compressor can also include a second-stage chamber configured to receive natural gas that has been compressed by the first-stage chamber. |
| US10731635B2 |
Polymer electrolyte membrane assembly
A polymer electrolyte membrane assembly includes a polymer electrolyte membrane layer positioned between a first electrode and a second electrode. The polymer electrolyte membrane layer can be made from a composition including a polymer matrix, a plasticizer, and an ionic material. The polymer electrolyte membrane assembly may be utilized to harvest electrical energy by allowing the polymer electrolyte membrane assembly to bend to thereby produce a second ion concentration gradient different from an initial ion concentration gradient. |
| US10731634B2 |
Transportation and storage system for a wind turbine blade
The present invention relates to a transportation and storage system for a wind turbine blade (10), the system comprising a root frame assembly and a tip frame assembly. The frame assemblies comprise lateral frame parts (72, 74) each having a top member (84), a bottom member (86), a center beam (88), a first and a second upper inclined beam (90, 92) and a first and a second lower inclined beam (94, 96). The present invention also relates to the use of the system for transporting and/or storing one or more wind turbine blades. |
| US10731627B1 |
Low wind generator with internal rechargeable power
The invention is a generator that will recharge its internal storage from as low as a five mile-per-hour wind without typical speed multiplying methods such as gears and pulleys. The invention creates alternating currents from rotating magnets by aligning the polarity of each magnet face in the same direction and wiring opposing sets of coils in series as a single phase. These series-connected sets are wired out-of-phase with each other to produce alternating currents. When mounted in a breezy location, the invention will silently provide reliable and consistent energy to power its internal devices. |
| US10731619B2 |
Managing automatic stop/start frequency
Systems, apparatuses, and methods include a stop/start module in operative communication with an engine. The stop/start module is configured to determine a target start/stop ratio for an engine based on an operating parameter, determine an actual start/stop ratio for the engine based on a determined number of times that the engine is turned off in response to a determined number of stopping events, activate an inhibiting condition in response to the actual stop ratio being greater than the target stop ratio at a beginning of a driving event, and prevent the engine from turning off during a stop event in response to determining that the inhibiting condition is active and that a stopping event has occurred. |
| US10731614B2 |
Fuel injection valve with an anti bounce device
The present disclosure relates to internal combustion engines. Various embodiments may include a fuel injection system for delivering fuel to an internal combustion engine. For example, fuel injector may include a valve body having a cavity; a valve needle with a retainer moving in the cavity; an actuator assembly comprising: a spring element next to the valve needle; an electro-magnetic coil; an armature element movable in the cavity; and an anti-bounce device. The armature element may be between the retainer portion of the valve needle and the anti-bounce device. The anti-bounce device may impose a spring force and a hydraulic force for dampening a movement of the armature element. The anti-bounce device may comprise a spring portion exerting the spring force to close the valve needle and a hydraulic damper portion integrally connected to the spring portion. |
| US10731610B2 |
Air pipe for the intake tract of an internal combustion engine
Air pipe for the intake tract of an internal combustion engine, for example a turbo engine, including a first pipe component composed of a first material and a second pipe component composed of a second material, the first material being more flexible than the second material. |