| Document | Document Title |
|---|---|
| US09606958B2 |
Collecting and delivering data to a big data machine in a process control system
A device supporting big data in a process plant includes an interface to a communications network, a cache configured to store data observed by the device, and a multi-processing element processor to cause the data to be cached and transmitted (e.g., streamed) for historization at a unitary, logical centralized data storage area. The data storage area stores multiple types of process control or plant data using a common format. The device time-stamps the cached data, and, in some cases, all data that is generated or created by or received at the device may be cached and/or streamed. The device may be a field device, a controller, an input/output device, a network management device, a user interface device, or a historian device, and the device may be a node of a network supporting big data in the process plant. Multiple devices in the network may support layered or leveled caching of data. |
| US09606956B2 |
Method and system for providing a tablet swiping calculator function
A listing of data is displayed in a tablet swiping calculator function display with the listing of data including two or more numerical data entries. A capability to select at least one mathematical operation is provided through the tablet swiping calculator function display along with the capability to select at least two of the two or more numerical data entries through the tablet swiping calculator function display. When the at least two of the two or more numerical data entries are selected, the selected mathematical operation is automatically performed on the selected numerical data entries and the results are displayed on the tablet swiping calculator function display. |
| US09606947B2 |
Apparatus and methods for serial interfaces
Apparatus and methods for serial interfaces are provided. In one embodiment, an integrated circuit operable to communicate over a serial interface is provided. The integrated circuit includes analog circuitry, registers for controlling the operation of the analog circuitry, and a distributed slave device including a primary block and a secondary block. The registers are accessible over the serial interface using a shared register address space. Additionally, the primary block is electrically connected to the serial interface and to a first portion of the registers and the secondary block is electrically connected to the primary block and to a second portion of the registers. |
| US09606945B2 |
Access controller, router, access controlling method, and computer program
The access controller conducts arbitration between first nodes, each of which is attempting to transmit data to any of second nodes as destinations through a network of buses. The access controller includes: a buffer which receives the data that have been provided by the first nodes with mutually different required qualities and destinations, classifies the data according to their destinations and required qualities, and stores the classified data separately; an inter-class arbitrator which sequentially selects one of the required qualities of the data after another in the order of their severity; an inter-destination arbitrator which selects the destinations of the data to be transmitted and gets the transmission quantities of the data distributed among the destinations; and a transmission controller which controls transmission of the data based on the required qualities selected by the inter-class arbitrator and the destinations selected by the inter-destination arbitrator. |
| US09606944B2 |
System and method for computer memory with linked paths
A first memory buffer has a first high speed memory channel and a second high speed memory channel. A second memory buffer is connected to the first memory buffer through a first connection. The second memory buffer has a third high speed memory channel and a fourth high speed memory channel. The first connection connects the first high speed memory channel and the third high speed memory channel. A first memory controller is connected to the first memory buffer through the second high speed memory channel. A second memory controller is connected to the second memory buffer through a second connection. The second connection is connected to the second memory buffer through the fourth high speed memory channel. A first memory module set is connected to the first memory buffer and a second memory module set is connected to the second memory buffer. |
| US09606941B2 |
Instruction and logic for a binary translation mechanism for control-flow security
A processor includes a front end, an execution pipeline, and a binary translator. The front end includes logic to receive an instruction and to dispatch the instruction to a binary translator. The binary translator includes logic to determine whether the instruction includes a control-flow instruction, identify a source address of the instruction, identify a target address of the instruction, determine whether the target address is a known destination based upon the source address, and determine whether to route the instruction to the execution pipeline based upon the determination whether the target address is a known destination based upon the source address. The target address includes an address to which execution would indirectly branch upon execution of the instruction. |
| US09606939B2 |
Memory data security
A memory module secures data stored on the memory module. A request for the data from a computer system is received by the memory module. A verification key from the computer system is also received by the memory module. A reference key is retrieved by the memory module, the reference key is stored on the memory module. A comparison status is generated by the memory module by comparing the verification key with the reference key. A response is sent to the computer by the memory module that is dependent upon the comparison status. |
| US09606937B1 |
Cache insertion based on threshold access frequency
Various systems and methods for adjusting threshold access frequency based on cache pressure are disclosed. The threshold access frequency is adjusted based on a block of data in a storage volume that has an access frequency matching or exceeding the threshold access frequency. The threshold access frequency is used to determine whether the block of data should be inserted into the cache from the storage volume. |
| US09606935B2 |
Method and apparatus for preventing non-temporal entries from polluting small structures using a transient buffer
A method for preventing non-temporal entries from entering small critical structures is disclosed. The method comprises transferring a first entry from a higher level memory structure to an intermediate buffer. It further comprises determining a second entry to be evicted from the intermediate buffer and a corresponding value associated with the second entry. Subsequently, responsive to a determination that the second entry is frequently accessed, the method comprises installing the second entry into a lower level memory structure. Finally, the method comprises installing the first entry into a slot previously occupied by the second entry in the intermediate buffer. |
| US09606933B2 |
Multi-core apparatus and method for restoring data arrays following a power gating event
An apparatus includes a fuse array and a plurality of cores. The fuse array is programmed with compressed data. Each of the plurality of cores accesses the fuse array upon power-up/reset to read and decompress the compressed data, and to store decompressed data sets for one or more cache memories within the each of the plurality of cores in a stores that is coupled to the each of the plurality of cores. Each of the plurality of cores has reset logic and sleep logic. The reset logic employs the decompressed data sets to initialize the one or more cache memories upon power-up/reset. The sleep logic determines that power is restored following a power gating event, and subsequently accesses the stores to retrieve and employ the decompressed data sets to initialize the one or more caches following the power gating event. |
| US09606932B2 |
Storage device and control method thereof
A storage device includes a magnetic storage unit storing data, a semiconductor storage unit, and a controller configured to determine whether or not to control the semiconductor storage unit to store a portion of the data, based on history of access to the data, and control the semiconductor storage unit to store the portion of the data according to the determination. |
| US09606930B2 |
Tape-managed partition support for effective workload allocation and space management
In one embodiment, a system includes a disk cache and a controller configured to create a cache resident partition in the disk cache, the cache resident partition being configured to store data thereto that is not subject to HSM, manage the cache resident partition to have a size that is greater than a first minimum size and less than or equal to a total size of the disk cache, receive data to store to the disk cache, store the data to the cache resident partition at least initially, create tape-managed partitions in the disk cache, each of the tape-managed partitions being configured to store data that is subject to HSM, and manage the tape-managed partitions to have a size that is greater than a second minimum size and less than or equal to a total size of the disk cache less a size of all other partitions combined. |
| US09606920B2 |
Multi-CPU system and computing system having the same
A multi-CPU data processing system, comprising: a multi-CPU processor, comprising: a first CPU configured with at least a first core, a first cache, and a first cache controller configured to access the first cache; and a second CPU configured with at least a second core, and a second cache controller configured to access a second cache, wherein the first cache is configured from a shared portion of the second cache. |
| US09606915B2 |
Pool level garbage collection and wear leveling of solid state devices
The operation of a pool of solid state drives is orchestrated to manage garbage collection and wear leveling. Each individual solid state drive is operated in either an Active Mode in which I/O commands are processed or in a Maintenance Mode in which garbage collection is performed and no I/O commands are processed. The selection of solid state drives in the Active Mode is further selected to achieve wear leveling over the pool of solid state drives. A virtualization layer provides dynamic mapping of virtual volume addresses to physical solid state drives. |
| US09606910B2 |
Method and apparatus for data reduction
Embodiments of the invention provide data reduction in storage systems. In one embodiment, a computer comprises: a memory; and a controller operable to manage information, which corresponds to a plurality of addresses, of one or more volumes provided from a storage system to the computer and including at least one set of multiple storage areas sharing same data to be stored in the storage system. The controller is operable to manage storing of the shared same data in the memory of the computer by using the information of the storage areas. |
| US09606909B1 |
Deallocating portions of provisioned data storage based on defined bit patterns indicative of invalid data
Systems and methods are disclosed which facilitate management of thin provisioned data storage. Specifically, portions of thinly provisioned data stores may be deallocated when they contain invalid data, such as data deleted by a user. A user may transmit notifications, which may include write requests corresponding to a defined bit pattern, to a provider of the data store (or to the data store itself) that data has been deleted. A management component may modify the data store, or metadata corresponding to the data store, to reflect the deletion. The management component may further monitor portions of the data store to determine whether individual portions contain entirely invalid data. If so, the portion may be deallocated from the thin provisioned data store, resulting in more efficient thin provisioning. Deallocation may be enabled even where deletion notifications from a user do not correspond directly to allocated storage portions. |
| US09606907B2 |
Memory module with distributed data buffers and method of operation
A memory module is operable to communicate with a memory controller via a data bus and a control/address bus and comprises a module board; a plurality of memory devices mounted on the module board; and multiple sets of data pins along an edge of the module board. Each respective set of the multiple sets of data pins is operatively coupled to a respective set of multiple sets of data lines in the data bus. The memory module further comprises a control circuit configured to receive control/address information from the memory controller via the control/address bus and to produce module control signals. The memory module further comprises a plurality of buffer circuits each being disposed proximate to and electrically coupled to a respective set of the multiple sets of data pins. Each buffer circuit is configured to respond to the module control signals by enabling data communication between the memory controller and at least one first memory device among the plurality of memory devices and by isolating at least one second memory device among the plurality of memory devices from the memory controller. |
| US09606902B2 |
Malfunction influence evaluation system and evaluation method using a propagation flag
Provided is a malfunction influence evaluation system comprising a controller simulator that simulates the operation of a controller, an input apparatus that provides input data to the controller simulator, a simulation manager that exercises integrated management of the operation of the input apparatus and the controller simulator, and a database wherein malfunction information and simulation conditions to be referred to by the simulation manager is stored. The controller simulator retains a control program for the controller and an analysis unit, and the analysis unit has a propagation flag tracking function wherein propagation flags are assigned to a variable within the control program, bits of the variable are set by inputting a prescribed value thereto as a malfunction input value, the bits are propagated each time the variable is involved in a calculation within the control program, the states of propagation of the bits are tracked, and the result thereof is output. |
| US09606901B1 |
System, method, and computer program for generating a detailed design of at least one telecommunications based integration testing project
A system, method, and computer program product are provided for generating a detailed design of at least one telecommunications based integration testing project. In use, a scope of at least one integration testing project is analyzed. Additionally, vendor-related information associated with the at least one integration testing project is tracked. Further, an activity library associated with the at least one integration testing project is generated. In addition, scenarios associated with the at least one integration testing project are determined. Furthermore, a high level design of the at least one integration testing project is presented for review. Still yet, testing instructions are generated based on the scenarios associated with the at least one integration testing project. Moreover, a detailed design of the at least one integration testing project is generated utilizing the testing instructions and the activity library. |
| US09606897B2 |
Parsing an image of a visually structured document
A method for automated semantic parsing of an image of a structured document includes acquiring the image of the structured document. The image of the structured document is lexed so as to associate each image element of a plurality of image elements of the image with a predefined token. A user defined template of expected semantically significant elements of the structured document is input into a parser, the expected elements being defined in a visibly pushdown language (VPL) format. The tokens are parsed into the expected elements. A computer readable medium containing executable instructions and a system are also described. |
| US09606895B2 |
Centralized dispatching of application analytics
A method may include, in a computing device comprising at least one processor and a memory, generating at least one information beacon from each of a plurality of applications installed on the computing device. Each information beacon may include application analytics data associated with a corresponding application while the corresponding application is running on the computing device. The at least one information beacon from each of the plurality of applications may be stored in a common location in the computing device. The stored at least one information beacon may be dispatched from each of the plurality of applications to a network device communicatively coupled to the computing device. The generating may be triggered by beacon generation code implemented in each of the plurality of applications installed on the computing device. |
| US09606893B2 |
Methods and systems of generating application-specific models for the targeted protection of vital applications
Methods, and computing devices implementing the methods, improve the efficiency and performance of a comprehensive behavioral monitoring and analysis system that is configured to predict whether a software application is causing undesirable or performance depredating behavior. The behavioral monitoring and analysis system may be configured to quickly and efficiently classify certain software applications as being benign by generating a behavior vector that characterizes the activities of the software application, determining whether the generated behavior vector includes a distinguishing behavior or behavioral clue identifying the software application as a trusted software application, and classifying the software application as benign in response to determining that the generated behavior vector includes a distinguishing behavior identifying the software application as a trusted software application. |
| US09606892B2 |
Workfile monitor
Methods and apparatus for monitoring workfiles are disclosed. An authorized user or system programmer may input workfile threshold values and other monitoring information into a configuration file. A server reads the configuration file and starts traces to monitor workfile usage in a system. The server may continuously monitor the system to determine whether workfile usage in the system reaches workfile threshold values set in the configuration file. The server may list SQL queries using workfiles and then alert the system programmer when the threshold values are reached and is capable of reclaiming disk space by dropping and recreating overgrown workfiles with their original definitions. |
| US09606885B2 |
Chained bus method
Memory devices and methods are described and shown that are capable of being configured in a chain. In one configuration, a single data input port and a single data output port are utilized at a host to communicate with the chain of memory devices. Methods for assigning identifiers to memory devices in the chain are described that include detection of a presence or absence of downstream memory devices. In selected examples, identifiers are assigned sequentially to memory devices in the chain until no additional downstream memory devices are detected. |
| US09606884B2 |
Method and system for remote diagnostics of a display device
In one embodiment a method of remotely communicating with an information handling system may include a first processing device executing one or more diagnostic routines in response to an error signal corresponding to a failure of an integrated display of a first information handling system. The first processing device may establish a peer to peer connection. The first information handling system may connect remotely to a second information handling system via the peer to peer connection. A web browser of the second information handling system may receive and display a HyperText Markup Language (HTML) page that may include an error description and a diagnostic log corresponding to the failure of the integrated display. |
| US09606883B1 |
Storage system having cross node data redundancy and method and computer readable medium for same
Embodiments of the present invention generally provide for multi-dimensional disk arrays and methods for managing same and can be used in video surveillance systems for the management of real-time video data, image data, or combinations thereof. |
| US09606881B1 |
Method and system for rapid failback of a computer system in a disaster recovery environment
A method, system and computer-readable medium for providing rapid failback of a computer system is described. The method, which operates during failback of a secondary computer to a primary computer, accesses a map to determine a location of a latest version of data corresponding to a read request, where the location may be within either a primary data storage or a secondary data storage. The system comprises a primary computer coupled to a primary data storage and a secondary computer coupled to a secondary data storage. The primary computer maintains a write log and the secondary computer maintains a map. The computer-readable medium contains instructions, which, when executed by a processor, performs the steps embodied by the method. |
| US09606878B2 |
Host swap hypervisor that provides high availability for a host of virtual machines
A host swap hypervisor provides a high availability hypervisor for virtual machines on a physical host computer during a failure of a primary hypervisor on the physical host computer. The host swap hypervisor resides on the physical host computer that runs the primary hypervisor, and monitors failure indicators of the primary hypervisor. When the failure indicators exceed a threshold, the host swap hypervisor is then autonomically swapped to become the primary hypervisor on the physical host computer. The original primary hypervisor may then be re-initialized as the new host swap hypervisor. |
| US09606874B2 |
Multi-class heterogeneous clients in a clustered filesystem
A cluster of computer system nodes connected by a storage area network include two classes of nodes. The first class of nodes can act as clients or servers, while the other nodes can only be clients. The client-only nodes require much less functionality and can be more easily supported by different operating systems. To minimize the amount of data transmitted during normal operation, the server responsible for maintaining a cluster configuration database repeatedly multicasts the IP address, its incarnation number and the most recent database generation number. Each node stores this information and when a change is detected, each node can request an update of the data needed by that node. A client-only node uses the IP address of the server to connect to the server, to download the information from the cluster database required by the client-only node and to upload local disk connectivity information. |
| US09606873B2 |
Apparatus, system and method for temporary copy policy
A method according to one embodiment includes copying data incoming to and/or generated at a production site to a copy cluster at a remote copy site, thereby creating a redundant copy of the data at the copy cluster. When the copy cluster becomes unavailable, data incoming to and/or generated at the production site is copied to a backup reserve site after the copy cluster becomes unavailable. Additional systems, methods, and computer programs products are also presented. |
| US09606865B2 |
Method and apparatus for configuring a memory device
Apparatus and methods implemented therein use an ECC procedure to verify and correct errors in data corresponding to pre-programmed configuration data. Verification and correction is performed in a memory system comprising a non-volatile memory (NVM) and a read only memory (ROM). The NVM comprises a plurality of memory pages. On detecting a power-on reset (POR) command at the memory system, a determination is made whether the memory system has previously received the POR command from a host. When it is determined that the memory system has not previously received the POR command from the host, pre-programmed configuration data is read from the ROM and the memory system is initialized using the pre-programmed configuration data. An error correction code (ECC) is generated for the pre-programmed configuration data and the pre-programmed configuration data including the ECC is store in one of the plurality of pages of the NVM memory. |
| US09606859B2 |
Advanced digital audio broadcasting forward error correction processing in packet mode utilizing tokens
In an embodiment, a method for performing forward error correction (FEC) on protected data packets is disclosed. The method involves creating a FEC table having columns for application data and columns for error-correction data (EC data). Then, a number of protected application data packets are received and placed in the FEC table. If an application data packet is received, then the application data from the packet is placed in the application data column. If an application data packet is not received, generated zeroes are placed in the application data column. Once the application data columns of the FEC table are full, EC data corresponding to the application data is received and placed in the EC data columns of the FEC table. The rows of the FEC table are then fed to the decoder for error correction. |
| US09606858B2 |
Temporarily storing an encoded data slice
A processing module encodes data using a dispersed storage error coding function to produce a set of encoded data slices and identifies storage units for storage of the set of encoded data slices. The processing module determines that a storage unit of the storage units is unavailable, where the storage unit is targeted to store an encoded data slice of the set of encoded data slices. The processing module selects a foster storage unit of the storage units for temporarily storing the encoded data slice. When the storage unit is available, the processing module transfers the encoded data slice from the foster storage unit to the storage unit. |
| US09606857B2 |
Electronic control unit
An electronic control unit includes first and second devices. A transmitter of the first device transmits data to a receiver of the second device by start-stop synchronization communication. On detecting a communication error, the second device transmits a communication stop signal to the first device, recovers the receiver, and transmits a restart signal to the first device when the receiver is recovered. Upon receipt of the communication stop signal, the first device stops the transmitter and initializes a transmission buffer, and commands the transmitter to restart transmitting the data upon receipt of the communication restart signal from the second device. |
| US09606853B2 |
Protecting a memory device from becoming unusable
In an embodiment, a computing device may include a memory device that may be rendered unusable after a certain number of operations are performed on the memory device. The computing device may incorporate one or more techniques for protecting the memory device. Processing logic contained in the computing device may be configured to implement the techniques. The techniques may include, for example, acquiring a request to write or erase information stored in a memory device contained in a first computing device, saving the request for execution after a user visible event has been generated on the first computing device, generating the user visible event on the first computing device, and executing the saved request after the user visible event has been generated. In addition, the techniques may include reporting the request. The request may be reported to, for example, an anti-malware agent. |
| US09606845B2 |
Proxy for accessing a middleware subsystem
A first application is constrained from calling a middleware subsystem, where the middleware subsystem is able to access at least one feature selected from among a basic input/output system (BIOS) and hardware. The first application accesses the middleware system through a proxy, where accessing the middleware subsystem allows the first application to communicate with the at least one feature. |
| US09606842B2 |
Resource and core scaling for improving performance of power-constrained multi-core processors
A multi-core processor provides circuitry for jointly scaling the number of operating cores and the amount of resources per core in order to maximize processing performance in a power-constrained environment. Such scaling is advantageously provided without the need for scaling voltage and frequency. Selection of the number of operating cores and the amount of resources per core is made by examining the degree of instruction and thread level parallelism available for a given application. Accordingly, performance counters (and other characteristics) implemented in by a processor may be sampled on-line (in real time) and/or performance counters for a given application may be profiled and characterized off-line. As a result, improved processing performance may be achieved despite decreases in core operating voltages and increases in technology process variability over time. |
| US09606835B1 |
Determination of memory access patterns of tasks in a multi-core processor
A plurality of processing entities in which a plurality of tasks are executed are maintained. Memory access patterns are determined for each of the plurality of tasks by dividing a memory associated with the plurality of processing entities into a plurality of memory regions, and for each of the plurality of tasks, determining how many memory accesses take place in each of the memory regions, by incrementing a counter associated with each memory region in response to a memory access. Each of the plurality of tasks are allocated among the plurality of processing entities, based on the determined memory access patterns for each of the plurality of tasks. |
| US09606830B2 |
Method and device for handling optimization processes based on Euclidean distance
Examples of the present disclosure provide a method and device for handling an optimization process, which belong to computer technologies. The method includes: at least one process being executed is determined; a default category process matching with each process in the at least one process is identified, based on a default process category list, in which the default process category list includes a default category process and feature information of the default category process; based on the feature information of the default category process matching with each process in the at least one process, an optimization handling is performed on the at least one process. |
| US09606822B2 |
Lightweight on-demand virtual machines
Virtual machines are made lightweight by substituting a library operating system for a full-fledged operating system. Consequently, physical machines can include substantially more virtual machines than otherwise possible. Moreover, a hibernation technique can be employed with respect to lightweight virtual machines to further increase the capacity of physical machines. More specifically, virtual machines can be loaded onto physical machines on-demand and removed from physical machines to make computational resources available as needed. Still further yet, since the virtual machines are lightweight, they can be hibernated and restored at a rate substantially imperceptible to users. |
| US09606821B2 |
Virtual environment manager for creating and managing virtual machine environments
A virtual environment manager (“VEM”) simplifies the usability of virtual machines and provides users with an enhanced design for creating and/or for managing virtual machines (“VMs”). For example, a user can select description information and management information to be included in descriptors and according to which a VEM will create and manage various VM environments for various host environments. The VEM automatically creates the VM environments and host environments by sending descriptor description information and data files associated with the description information to virtual machine monitors (VMMs), which create the VM environments according to the description information. A VEM at each host may manage VM environments executed by the VMM, according to the descriptor management information. Thus, a set of descriptors to create and manage a set of VMs for a home computer may be easily modified by a user to create and manage a set of VMs for a work or laptop computer. |
| US09606818B2 |
Systems and methods of executing multiple hypervisors using multiple sets of processors
An apparatus includes a primary hypervisor that is executable on a first set of processors and a secondary hypervisor that is executable on a second set of processors. The primary hypervisor may define settings of a resource and the secondary hypervisor may use the resource based on the settings defined by the primary hypervisor. For example, the primary hypervisor may program memory address translation mappings for the secondary hypervisor. The primary hypervisor and the secondary hypervisor may include their own schedulers. |
| US09606814B2 |
Providing application look-ahead in a state-based application framework
A method, system, and computer-usable medium are disclosed for providing navigation assistance within a user interface. A request for look-ahead navigation assistance is received and the user's current location within the application is determined. Application state data associated with the user's current location within the application is processed to generate possible destination locations within the application. The resulting possible location destinations within the application are then contextually displayed to the user within a user interface as graphical elements. |
| US09606813B2 |
Information processing apparatus, application activation method, and program
It is determined whether an instruction for initial activation of an application is issued by a user or an operating system (step S702). If the instruction is issued by the user, a splash screen is displayed (step S715). If the instruction is issued by the operating system, the application is to be resident without displaying the splash screen (step S704). If a user issues an activation instruction with respect to the resident application (step S705), it is determined whether a screen display based on the activation instruction from the user is a first time or not (step S706). If it is not the first time, the splash screen is not displayed, and whereas if it is the first time, the splash screen is displayed (step S707). |
| US09606812B2 |
Electronic apparatus, non-transitory computer readable medium, and information processing method
An electronic apparatus includes a first boot unit and a boot management unit. The first boot unit performs a first boot process for booting a first program. The boot management unit performs control of the first boot unit so as not to boot the first program in the first boot process next time when an interruption of the first boot process occurs and the interruption is caused by the first program being booted. The boot management unit does not perform the control when the interruption is caused by a factor other than the first program. |
| US09606810B2 |
Method and apparatus for replacing the operating system of a limited-resource portable data carrier
A method for replacing the operating software of a limited-resource portable data carrier at a terminal includes controlling the operation of the data carrier and executing at least one function provided by the data carrier. The terminal includes new operating software, a bootstrap loader for loading new operating software, and a terminal certificate providing authorization for transmitting a loading key. In authentication of the terminal, the terminal certificate is transmitted to the data carrier and verified there and a loading key is transmitted to the data carrier. The operation control of the data carrier changes over to the bootstrap loader which deletes the present operating software of the data carrier and transmits the new operating software using the loading key from the terminal. The new operating software is then verified and activated by the bootstrap loader which transfers the control of the data carrier to the new operating software. |
| US09606804B2 |
Absolute address branching in a fixed-width reduced instruction set computing architecture
Embodiments relate to a method and computer program product for absolute address branching in a reduced instruction set computing (RISC) architecture. One aspect is a method that includes fetching a branch instruction from an instruction stream having a fixed instruction width. A branch target address value is acquired from the instruction stream. The branch target address value represents a target address of the branch instruction. The branch target address value is formatted as an absolute address and sized as a multiple of the fixed instruction width. The branch target address value is loaded into a program counter based on the branch instruction. Execution of the instruction stream is redirected to a next instruction based on the branch target address value in the program counter. |
| US09606803B2 |
Highly integrated scalable, flexible DSP megamodule architecture
This invention addresses implements a range of interesting technologies into a single block. Each DSP CPU has a streaming engine. The streaming engines include: a SE to L2 interface that can request 512 bits/cycle from L2; a loose binding between SE and L2 interface, to allow a single stream to peak at 1024 bits/cycle; one-way coherence where the SE sees all earlier writes cached in system, but not writes that occur after stream opens; full protection against single-bit data errors within its internal storage via single-bit parity with semi-automatic restart on parity error. |
| US09606802B2 |
Processor system with predicate register, computer system, method for managing predicates and computer program product
A processor system is adapted to carry out a predicate swap instruction of an instruction set to swap, via a data pathway, predicate data in a first predicate data location of a predicate register with data in a corresponding additional predicate data location of a first additional predicate data container and to swap, via a data pathway, predicate data in a second predicate storage location of the predicate register with data in a corresponding additional predicate data location in a second additional predicate data container. |
| US09606797B2 |
Compressing execution cycles for divergent execution in a single instruction multiple data (SIMD) processor
In one embodiment, the present invention includes a processor with a vector execution unit to execute a vector instruction on a vector having a plurality of individual data elements, where the vector instruction is of a first width and the vector execution unit is of a smaller width. The processor further includes a control logic coupled to the vector execution unit to compress a number of execution cycles consumed in execution of the vector instruction when at least some of the individual data elements are not to be operated on by the vector instruction. Other embodiments are described and claimed. |
| US09606794B1 |
Generating and managing applications using any number of different platforms
At least one application is received from a user. The at least one application is stored on a communication platform. A catalog is received. The catalog includes at least one service. Each service of the at least one service is associated with a platform. An indication of a selection, from the user, is received. The selection comprises a first service associated with a first platform, and a second service associated with a second platform. The first service stores the at least one application from the user. The second service runs the at least one application from the user. Responsive to receiving the indication, the at least one application is deployed to the indicated first platform. Additionally, responsive to receiving the indication, a service bridge from the communication platform to the second platform is deployed. The at least one application is run, on the first platform utilizing the service bridge. |
| US09606791B2 |
Controlled method and apparatus to securely install and update software
A method and an apparatus for installing and updating software are provided. The method includes: establishing a first directory corresponding to a current version of software in a pre-defined directory, placing a resource file of the current version of the software in the first directory; searching the pre-defined directory for a directory corresponding to a latest version of the software when a main program of the software is started, and loading the directory corresponding to the latest version of the software; downloading and installing a new version of the software when the software is running, establishing a second directory corresponding to the new version of the software in a directory where a directory corresponding to an old version of the software is stored, and placing a resource file of the new version of the software into the second directory. The apparatus includes: an initial installing module, a main program file and an update process module. Various embodiments of the present disclosure implement quiet update of software, reduce the amount of human-machine interactions during an update process, and make the software easier to use by users. |
| US09606788B2 |
Dynamic update installer for customized software
A computer-implemented method of updating a system of customized software is provided. The method includes receiving an update request and collecting contextual information relative to the system of customized software. A query is generated for updates applicable to the system of customized software based on the contextual information. A query response is received indicative of at least one applicable update. A selection relative to the at least one applicable update is received. At least one update is selectively applied based on the selection. |
| US09606784B2 |
Data object with common sequential statements
A method for determining a common sequence of statements from one or more sets of ordered statements. A data object is created that has a first group of data entries, which is created from a first sequence of statements of a first set of statements. Each data entry defines a link between a source and destination statement from the first sequence. Data entries created from a second sequence of statements of a second set are added to the first group of data entries. Each data entry from the second sequence defines a link between a source statement and a destination statement from the second sequence. A second group of data entries is created, which is determined from the first group of data entries that have an equivalent source and destination statements. The second group of data entries is stored in a database as the common sequence of statements. |
| US09606781B2 |
Parser engine programming tool for programmable network devices
A parser engine programming tool configured to receive an input file representing a directly connected cyclical graph or tree of decision points for parsing a range of incoming packet headers, automatically generate all possible paths within the graph and thereby the associated possible headers, and convert the determined paths/headers into a proper format for programming memory of a parser engine to parse the determined headers (represented by the paths). |
| US09606780B2 |
Compiler method for generating instructions for vector operations on a multi-endian processor
A compiler includes a vector instruction processing mechanism that generates instructions for vector instructions in a way that assures correct operation in a bi-endian environment, wherein the processor architecture contains instructions with an inherent endian bias. The compiler uses a code generation endian preference that is specified by the user, and that determines a natural element order. When the compiler processes a computer program, it generates instructions for vector operations by determining whether the vector instruction has an endian bias that matches the specified endian preference. When the vector instruction has no endian bias, or when the endian bias of the vector instruction matches the specified endian preference, the compiler generates one or more instructions for the vector instruction as it normally does. When the endian bias of the vector instruction does not match the specified endian preference, the compiler generates instructions to fix the mismatch. |
| US09606777B2 |
Drag and drop portlet deployment
Deploying portlet(s) onto a displayed portal page by dragging and dropping portlet related artifacts from the IDE like portlet deployment descriptor node or a specific portlet node, and, responsively displaying the portlet(s), corresponding to the dropped node, in the displayed portal page. The updating of the portal page is accomplished by an internal IDE browser of a stand-alone type IDE working co-operatively with a remote portal server. |
| US09606776B2 |
Programming device
A programming device creating a program in FBD language describing processes by connecting FBD parts on an editor screen, includes: a part information managing unit managing size information indicating a size of an FBD part; a recommended order determining unit acquiring, when operation to newly arrange an FBD part relative to an already-arranged FBD part on the editor screen is performed, size information on the already-arranged FBD part and size information on the FBD part to be newly arranged, from the part information managing unit, detecting regions where the FBD part to be newly arranged can be arranged based on the acquired size information, and determining a recommended priority order of part arrangement among the regions based on positions of the detected regions; and an editor unit displaying the recommended priority order determined by the recommended order determining unit in the regions. |
| US09606773B2 |
Simulation-guided incremental stability analysis
A computer system may seek to identify at least one contraction metric that satisfies contraction conditions for a design of a dynamical system. The computer system may do so by formulating a search for a candidate contraction metric that is suspected of satisfying the contraction conditions for the design of the dynamical system from a set of simulation traces that describe the behavior of the dynamical system for a specific set of operating conditions. The search for the candidate contraction metric may then be performed.The computer system may seek to verify that a candidate contraction metric for a design of a dynamical system satisfies contraction conditions by performing a process that uses solvers based on decision procedures. |
| US09606772B2 |
Business process diagram data collection
System and method for displaying information regarding a business process. A diagram of the business process may be displayed on a display. The diagram may include a plurality of icons connected by lines, where each of the icons represents a respective step in the business process and the lines indicate flow paths between the steps. Historical data regarding the business process may be received. The historical data may be analyzed to determine information regarding steps and/or flow paths in the business process. Graphical indications associated with one or more icons and/or lines in the diagram may be displayed. The graphical indications may visually indicate characteristics of corresponding steps and/or flow paths in the business process. For example, the graphical indications may indicate lengths of time, costs, or other characteristics associated with various ones of the steps. The graphical indications may indicate path traversals of ones of the flow paths. |
| US09606767B2 |
Apparatus and methods for managing resources for a system using voice recognition
The technology of the present application provides a method and apparatus to manage speech resources. The method includes detecting a change in a speech application that requires the use of different resources. On detection of the change, the method loads the different resources without the user needing to exit the currently executing speech application. The apparatus provides a switch (which could be a physical or virtual switch) that causes a speech recognition system to identify audio as either commands or text. |
| US09606765B2 |
Playback apparatus, playback method, and recording medium
Audio data are played back by a personal computer a relationship with a playback process recognized easily. Displays showing the contents of play lists are arranged and displayed so that the contents become continuous in sequence in a playback sequence from content that is currently being played back from a display of an operation element that causes an image of a playback process to appear or from a display showing the content which is currently being played back. When the playback of one piece of content of one play list from among a plurality of play lists is terminated and one piece of content of an other play list is played back, at least the content that is currently being played back and content to be subsequently played back are displayed so that the contents can be distinguished. |
| US09606764B2 |
Systems, methods, and devices for manipulation of images on tiled displays
In accordance with some embodiments of the inventions, a display system is disclosed for manipulation of images on tiled displays. The display system can include at least one discrete display device and a control module configured to allow a user to move a graphical representation of an image to a plurality of positions on the at least one discrete display device to thereby define a requested position. The control module can be configured to determine a difference between the requested position and a plurality of predetermined positions on the at least one discrete display device. The control module can also be configured to move and/or stretch the image toward one of the predetermined positions based on the determination of the determined difference. |
| US09606761B2 |
Information processing apparatus for controlling an output process and method for the same
The present invention relates to an information processing apparatus that performs control to write data requested to be output by a user to a predetermined file via a port monitor as a function of first output control software installed in an operating system, acquires the data written to the predetermined file, and performs output control on the acquired data to an external system on a network as a function of second output control software downloaded from an application management server and installed. |
| US09606760B2 |
Image forming apparatus for executing a print job based on a received print request
The print request of a print job issued from an information processing apparatus via a wide area network is received. Print job information issued from the information processing apparatus via a local area network is received. The storage destinations of the print request of the print job and the print job information are controlled in the issuing order of the print request of the print job and the print job information. |
| US09606759B2 |
Printer
A printer includes an authenticator that authenticates a login of a user, a prohibited job memory that stores a prohibition information list, a prohibition list register that loads job information on a print job from a storage medium installed in the printer and stores the job information in the prohibited job memory as the prohibition information list in [1] a case where a preset time has elapsed from the user's last operation or [2] a case where the storage medium is still installed in the printer at a user's logoff request, and a controller. In loading a print job from a storage medium installed in the printer, the controller prohibits a print process of the print job loaded from the storage medium when job information of the print job loaded from the storage medium corresponds with the job information contained in the prohibition information list. |
| US09606758B1 |
System and method of connecting a computer to a printer
A system and method of connecting a computer to a printer which reduces the number of hardware printing devices. An example method includes determining that a virtual printer is available for use, broadcasting over a network that the peripheral is available for use, receiving a request from the first computer through a web service to connect to the virtual printer, mapping the virtual printer to the first computer, and sending information to the first computer through the web service to facilitate connection by the first computer to the virtual printer through the second computer. |
| US09606756B2 |
Printing apparatus and control method
A printing unit comprises: a communication unit configured to be connected to a communication line to which a plurality of print data transmission devices are connectable; a memory unit configured to store print data received by the communication unit; a printing unit including a roller mechanism for sending recording paper and being configured to drive a printing mechanism based on the print data stored in the memory unit to print on the recording paper; and a control unit configured to determine, in response to receiving a connection request from a first print data transmission device by the communication unit, whether or not the printing apparatus is connected to another print data transmission device for communication, cause the communication unit to send as a reply a first response for causing the first print data transmission device to wait to start transmission of print data when the printing apparatus is connected to the another print data transmission device for communication, and cause the communication unit to send as a reply a second response for allowing the first print data transmission device to transmit the print data after the printing apparatus and the another print data transmission device end the communication connection. |
| US09606752B2 |
Associating print settings to individual print objects in a print preview
A printing control apparatus includes a display unit to display a preview screen of a document to print, a control unit to extract objects included in the document displayed on the preview screen and individually set a printing option corresponding to an object selected by a user from among the extracted objects, and a printing data generation unit to generate printing data corresponding to the set printing option and to spool the printing data. |
| US09606751B2 |
Image forming apparatus and method for reserving an image forming appratus
This image forming apparatus accepts a reservation for itself from a terminal device communicably connected to the image forming apparatus via a network. Upon receiving a reservation containing a reservation time from the terminal device of a user, who is a reserving user, a reservation unit determines whether the current time is the reservation time. If it is determined that the current time is the reservation time, a prohibiting unit prohibits other users from using the image forming apparatus with the satisfaction of predetermined conditions, including a condition that the terminal device of the reserving user has approached the image forming apparatus. A prohibition removing unit determines whether a user approaching the image forming apparatus is the reserving user after the use of the image forming apparatus is prohibited, and removes the prohibition on the use of the image forming apparatus if the user is the reserving user. |
| US09606745B2 |
Storage system and method for allocating resource
In conventional unified storage systems, an I/O for block storage and an I/O for file storage are processed in a single OS without being distinguished, so that it was not possible to perform processes for speedy failure detection or for enhancing performances such as tuning of performance by directly monitoring hardware. The present invention solves the problem by having a block storage-side OS and an OS group managing multiple systems including a file system other than the block storage-side OS coexist within a storage system, wherein the OS group managing multiple systems including a file system other than the block storage-side OS is virtualized by a hypervisor, wherein a block storage micro-controller and the hypervisor can cooperate in performing processes. |
| US09606742B1 |
Variable pulse widths for word line activation using power state information
Systems, methods, and other embodiments associated with conserving power using variable width pulses to activate word lines are described. In one embodiment, a memory device embedded within a processor. The memory device includes a pulse shaper to generate a first timing delay and a second timing delay according to power state information. The power state information indicates a current operating state of the processor. The memory device includes a memory controller to generate, in response to receiving a request to access one or more memory cells of the memory device, a word line enable signal that activates the one or more memory cells according to the first timing delay, the second timing delay, and a clock signal by generating the word line enable signal with a pulse width that is variable to conserve power when the state information indicates the processor is in a power saving state. |
| US09606741B2 |
Memory power management and data consolidation
According to embodiments of the disclosure, methods, systems and computer program products for memory power management and data consolidation are disclosed. The method may include selecting a first real memory portion and a second real memory portion from a plurality of real memory portions coupled to a memory controller in a computer system by a memory bus. The first real memory portion may be connected to a first buffer and the second real memory portion may be connected to a second buffer. The first and second real memory portions may be selected by the memory controller. The method may include migrating data from the first real memory portion to the second real memory portion on a migration bus through the first and second buffers. The method may also include placing the first real memory portion into a reduced power mode. |
| US09606738B2 |
Memory system with a bridge part provided between a memory and a controller
A memory system according to the present embodiment includes a memory controller including a first data bus and a first address bus. A memory part includes a second data bus and a second address bus. A bridge part is capable of receiving an address from the memory controller via the first data bus, and outputs the address via the first address bus to the memory part. |
| US09606737B2 |
Variable bit encoding per NAND flash cell to extend life of flash-based storage devices and preserve over-provisioning
Systems, methods, and/or devices are used to implement variable bit encoding per NAND flash cell to extend life of flash-based storage devices and preserve over-provisioning. In some embodiments, the method includes detecting a trigger condition with respect to one or more non-volatile memory portions (e.g., portions configured to store data encoded in a first encoding format and having a first storage density) of a plurality of non-volatile memory portions of a storage device. In response to detecting the trigger condition and in accordance with a first determination that a projected amount of over-provisioning (e.g., corresponding to over-provisioning for the storage device after reconfiguring the one or more non-volatile memory portions to store data encoded in a second encoding format and having a second storage density) meets predefined over-provisioning criteria, the method includes reconfiguring the one or more non-volatile memory portions to store data encoded in the second encoding format. |
| US09606734B2 |
Two-level hierarchical log structured array architecture using coordinated garbage collection for flash arrays
A mechanism is provided in an array controller of a two-level hierarchical log structured array architecture for a non-volatile memory array for coordinated garbage collection. The two-level hierarchical log structured array (LSA) architecture comprises an array-level LSA in the array controller and a node-level LSA in each node of the non-volatile memory array. The array controller maintains host logical block address (LBA) to node LBA mapping in an array controller connected to a plurality of nodes. A host data processing system issues access requests to host LBA. The mapping maps the host LBA space to a node LBA space of a plurality of nodes. The mechanism makes overprovisioned space in the node LBA space of the plurality of nodes available to the array-level LSA. The mechanism adds additional overprovisioned space at each node LBA space. The array controller initiates array-level garbage collection at the array-level LSA. |
| US09606732B2 |
Verification of serialization of storage frames within an address space via multi-threaded programs
A method, system, and computer program product to verify serialization of storage frames within an address space via multi-threaded programs is described. The method includes dynamically scaling a number of units of work based on a number of available processors, each of the units of work configured to execute actions, and dynamically scaling an amount and page size of virtual storage accessed by each of the units of work based on a total available memory. The method also includes obtaining, at each of the units of work, different types of storage pages and accessing storage pages corresponding with the respective different types of virtual storage pages associated with the different frame sizes and attributes and performing a respective action, and verifying, for each of the units of work performing the respective action, a state and data content of the storage pages. |
| US09606731B2 |
System and method including three dimensional nonvolatile memory device and random access memory
A program method for a memory system including a three-dimensional nonvolatile memory having multi-level memory cells and a random access memory. The method uses the random access memory to variously store selected bits of multi-bit data during the programming of a row of memory cells in the three-dimensional nonvolatile memory. |
| US09606728B2 |
Controlling a storage system
A method, computer-readable storage medium and computer system for controlling a storage system, the storage system comprising a plurality of logical storage volumes, the method comprising: monitoring, for each of the logical storage volumes, one or more load parameters; receiving, for each of the logical storage volumes, one or more load parameter threshold values; comparing, for each of the logical storage volumes, the first load parameter values of said logical storage volume with the corresponding one or more load parameter threshold values; in case at least one of the first load parameter values of one of the logical storage volumes violates the load parameter threshold value it is compared with, automatically executing a corrective action. |
| US09606725B2 |
Collaborative overlay of user interface elements rendered on the display of a computing device
Collaborative overlay of user interface elements rendered on the display of a computing device, including: identifying, by an overlay management module, one or more active elements of a user interface for a first application; selecting, by the overlay management module, a location on a user interface for a second application to place one or more of the active elements of the user interface for the first application; and displaying, by the overlay management module, the one or more of the active elements of the user interface for the first application at the selected location on the user interface for the second application. |
| US09606720B1 |
System and method for providing a preview of a digital photo album
A system and method for providing a preview of a digital photo album is provided. A representation of a digital photo album, which includes plural content items is displayed on an electronic device. An interaction associated with the displayed representation of the digital photo album is detected on the electronic device. A determination of whether the interaction corresponds to a gesture that is maintained for a first threshold distance is made. A preview of the digital photo album is provided for display in response to the determination, where the preview includes one or more of the plural content items included within the digital photo album. |
| US09606717B2 |
Content composer
In one embodiment, a method includes creating and presenting a first content item for composing by a user; presenting a plurality of icons respectively representing a plurality of content types; in response to the user selecting a specific icon representing a specific content type, presenting a plurality of second content items of the specific content type; and in response to the user selecting a specific second content item, incorporating the specific second content item into the first content item. |
| US09606709B2 |
System and method for geographic data layer management in a geographic information system
A layer control tool for controlling the display of geographic data layers in a geographic information system is provided. The layer control tool can be presented in overlaying the geographic imagery. The layer control tool can include a plurality of identifiers associated with a set of geographic data layers that can be displayed in conjunction with the geographic imagery. A user can adjust or control the display of geographic data layers in conjunction with the geographic imagery by interacting with the floating layer control tool. For instance, a user can interact with the floating layer control tool, for instance by tapping a touch screen, to identify a selected geographic data layer in the set of geographic data layers. Responsive to this user interaction, the geographic information system can display the geographic data layer in conjunction with the geographic imagery and hide other previous displayed geographic data layers. |
| US09606706B2 |
Battery usage tracking user interface
A portable electronic device having a user interface for displaying battery usage of the device over a given time period, with the battery usage from various subsystems. The various subsystems including at least one hardware subsystem and the battery usage attributed to a plurality of software applications based on activity of the plurality of software applications, while battery usage of the various subsystems was monitored. |
| US09606705B2 |
Techniques for capturing and displaying user interaction data
User interface (“UI”) event data, including successful and unsuccessful touches, is accumulated and stored in a database. The data that is stored in the database typically includes the location on the display that the touch occurred and the application page with which the user was interacting. Subsequently, an analyst can query the database to determine a suitable data set for analysis. For a given application page, some sort of representation of the spatial distribution of previously logged UI events is generated and displayed. The spatial distribution representation can, for example, be a heat map, where regions having different densities of events are shaded with different colors. |
| US09606701B1 |
Automated recommended joining data with presented methods for joining in computer-modeled structures
A system that provides automated/semi-automated recommendations for joining one or more instantiations of a structure that is modeled in a computer model. The system receives input joining data from the computer model. The system uses the received input joining data to automatedly determine recommended joining data. In some embodiments, the system further includes functionality that allows a user select a recommended joining method, joining parameters, or other joining data. Such systems can be implemented in any of a wide variety of manners, such as within a single computing device or across a communications network, among others. In some embodiments, functionalities of the system are integrated into computer-modeling software directly of via add-on software. |
| US09606698B2 |
Color labeling in a graphical user interface
A method for providing visual cues to a user of a graphical user interface (GUI) for a computer system is disclosed. The visual cues indicate a relationship with an icon having text and/or image elements. In some embodiments, the method receives a color for labeling an icon that has a text-element and an image-element. The method applies the color to a background-region of the text-element of the icon without applying the color to the image-element. In some embodiments, the method does not affect the font of the text. In some embodiments, the method receives a selection of an icon. The icon has a background-region that has a first color. The method changes the first color of the background-region to a second color but retains the first color in a section of the background-region. In some of these embodiments, the method outlines the section of the background-region with a third color. |
| US09606697B1 |
Display cursor for motion controller
An example method includes providing for display on an interface of a cursor comprising a geometric representation with two opposing flaps connected to a perimeter of the geometric representation. The method may further include receiving input data from a motion controller indicative of translation of a view of the interface in a direction parallel to the view. The method may also include responsively providing for animation of the two opposing flaps of the cursor to rotate the two opposing flaps about the perimeter of the geometric representation on the interface in a direction opposite the translation. |
| US09606695B2 |
Event notification
In one embodiment, a method includes while a user is interacting with a mobile device, displaying a notification on a screen of the mobile device automatically and without any user input to the mobile device, the notification informing the user an event that has occurred recently and is not related to the user's interaction with the mobile device. |
| US09606692B2 |
Controller for position detection
A controller for position detection is disclosed. At least one first 1-D position corresponding to at least one external object is determined based on signals of a plurality of first sensors by self-capacitance detection. Then, at least one second 1-D position corresponding to the at least one first 1-D position is determined based on signals of a plurality of second sensors by mutual-capacitance detection. |
| US09606685B2 |
Touch sensing device and 2D sensing information update method used in same
A touch sensing device and 2D sensing information update method used therein is disclosed. Before updating the 2D sensing information for use as a reference 2D sensing information, the processor determines the touch sensing panel is under an abnormal condition if any flatness index is smaller than a predetermined flatness index negative reference value or larger than a predetermined flatness index positive reference value, and will then keep measuring the capacitive coupling amount at each sensing point and getting respective flatness indexes, and will then update the 2D sensing information for use as a reference 2D sensing information when all the flatness indexes are in the range between the predetermined flatness index negative reference value and the predetermined flatness index positive reference value. |
| US09606682B2 |
Wearable device for generating capacitive input
A wearable device for generating capacitive input may include a signal generator, a transmitter, and at least one transmission electrode. The at least one transmission electrode may be configured to be communicatively coupled to a first location on a surface of a body. The signal generator may be configured to generate an electrical signal. The transmitter may be configured to transmit the electrical signal to the surface of the body via the at least one electrode, such that the electrical signal is detectable by a capacitive sensor upon exiting the body. In one or more implementations, the wearable device may further include at least one ground electrode that is configured to provide a ground return and to be communicatively coupled to a second location on the surface of the body that is different than the first location. |
| US09606679B2 |
Touch panel and manufacturing method thereof and touch display panel
A touch panel and a manufacturing method thereof and a touch display panel are provided. The touch panel includes a substrate, at least one first conductive line, an insulating layer, and at least one second conductive line. The substrate has a sensing region and a periphery region. The first conductive line is disposed on the periphery region. The insulating layer is disposed on the periphery region and covers the first conductive line. The second conductive line is disposed on the periphery region. The first conductive line and the second conductive line are electrically insulated to each other. A portion of at least one second conductive line is disposed on the insulating layer located above the first conductive line. |
| US09606676B2 |
Input device
An input device comprises a first and second pluralities of capacitive sensor electrodes. The first plurality of capacitive sensor electrodes is oriented along a first axis, disposed in a first layer, and configured to update a display screen of the input device. The second plurality of capacitive sensor electrodes is oriented along a second axis that differs from the first axis. A display region of the display screen has a first dimension along the first axis and a second dimension the second axis. At least one sensor electrode of the first plurality of capacitive sensor electrodes extends fully across the first dimension of the display region. Individual sensor electrodes of the second plurality of capacitive sensor electrodes do not extend fully across the second dimension of the display region. |
| US09606671B2 |
Capacitive sensing device capable of eliminating influence from mutual capacitance and operating method thereof
A capacitive sensing device including a touch panel and a controller chip is provided. The touch panel includes a plurality of first electrodes and a plurality of second electrodes. The controller chip includes a plurality of input capacitors and a plurality of output resistors. The input capacitors are selectively coupled to signal inputs of the first electrodes and the second electrodes, respectively. The output resistors are respectively coupled to signal outputs of the first electrodes and the second electrodes. The input capacitors and the output resistors are configured to form bridge circuits to suppress the influence of mutual capacitance between the first electrodes and the second electrodes. |
| US09606670B2 |
Real-time spectral noise monitoring for proximity sensing device
Techniques for detecting noise with a capacitive sensing device. The includes driving a set of one or more sensor electrodes of a plurality of sensor electrodes with a sensing signal at a first frequency, receiving resulting signals based on the sensing signal for each of the one or more sensor electrodes driven, probing the set of one or more sensor electrodes to obtain a set of probing signals, and summing the probing signals of the set of probing signals to generate a noise-analysis signal. |
| US09606669B2 |
In-cell touch panel and display device
An in-cell touch panel and a display device implements touch function and display function by dividing a common electrode layer (110) connected with entire surface in the array substrate (100) to form a plurality of touch driving electrodes (111) and common electrodes (112); providing touch sensing electrodes (210) with a hollowed-out lattice structure over the common electrodes (112); and driving touch driving electrodes (111) in a time division manner. The in-cell touch panel can increase touch sensitivity and guarantee that touch sensing electrodes have small signal delays. |
| US09606667B2 |
Method of driving touch panel, capacitance-type touch panel, and display apparatus with touch detection function
A capacitance-type touch panel, allowing disturbance noise and touch detection time to be reduced and having a simple configuration, is provided. The capacitance-type touch panel including: a plurality of drive electrodes each having a strip shape; a drive control circuit performing control such that a drive signal for touch detection is selectively applied to the drive electrodes; a plurality of touch detection electrodes arranged to intersect with the drive electrodes in such a manner that capacitance is formed in each intersecting part, and each outputting a detection signal in synchronization with the drive signal; and a detection circuit detecting an external proximity object based on the detection signal. The drive control circuit controls application of the drive signal in such a manner that the detection signal is a polarity-alternating signal including a positive-negative asymmetrical signal component which is due to presence of the external proximity object. |
| US09606664B2 |
Dynamic hover sensitivity and gesture adaptation in a dual display system
A dual display information handling system includes processor and a housing. The housing includes a display operable to detect a touch device hovering above the display. The information handling system is operable to detect an orientation of the housing, detect an application running on the information handling system, and set a hover sensitivity for the display to a power level selected from a plurality of power levels based upon the operating mode and the application. |
| US09606661B2 |
Display device with touch detection function, touch detection device, and electronic unit
A display device with a touch detection function including a plurality of touch detection electrodes arranged in parallel to extend in one direction, formed with a predetermined electrode pattern including an electrode portion and aperture portions, and each outputting a detection signal based on a change of an electrostatic capacitance in response to an external proximity object, a plurality of display elements formed in a layer different from a layer provided with the touch detection electrodes, and arranged by a predetermined number in a width direction in a region corresponding to the touch detection electrode, and a plurality of dummy electrodes arranged in an inter-detection-electrode region of the plurality of touch detection electrodes. The aperture portions are provided to allow an arrangement area ratio of the touch detection electrode to be almost equal to an arrangement area ratio of the dummy electrodes in the inter-detection-electrode region. |
| US09606659B2 |
Touch display panel, touch display device and display device
A touch display panel includes a display panel, a touch panel, an optical film and an adhesive layer. The display panel includes a first substrate and a second substrate. The first substrate and the second substrate are disposed oppositely along a first direction. The touch panel is disposed over the display panel along the first direction. The optical film is disposed between the second substrate and the touch panel along the first direction. The adhesive layer is disposed on the outside of the optical film and adheres to the second substrate and the touch panel. A touch display device and a display device are also disclosed. |
| US09606657B2 |
Array substrate, capacitive touch panel and touch display device
An array substrate, a capacitive in-cell touch panel and a touch display device are provided. The common electrode layer (20) of the array substrate (1) includes a plurality of touch drive electrodes (6) and a plurality of common electrodes (7), the respective touch drive electrodes (6) extending in a row direction, and the respective common electrodes (7) extending in a column direction. The pixel electrode layer (30) includes a plurality of first conductors (8), projections of the respective first conductors (8) on the array substrate (1) are located in a region where the common electrodes (7) are located, and at least partially overlap with the data line (5) whose projection is located in the region where the common electrodes (7) are located, and a plurality of the first conductors (8) whose projections are located in a same region where the common electrodes (7) are located constitute a touch sensing electrode. Since the touch drive electrodes (6) and the touch sensing electrode (9) are respectively disposed on the common electrode layer (20) and the pixel electrode layer (30), the array substrate with a touch function can be prepared without adding an additional fabrication process, so its preparation process is simple, which reduces the production cost and improves the production efficiency. |
| US09606656B2 |
Prediction-based touch contact tracking
When an external object approaches or touches a touch sensor, predicted locations of the external object can be generated by detected locations according to signals from the touch sensor. The latest predicted location is shifted backwards towards the latest reported location for a portion of the distance between the predicted location and the latest reported location to generate a new reported location, whereby jittering of the reported locations caused by noise in the signals of the touch sensor can be reduced or filtered. |
| US09606653B2 |
Information processing apparatus
Detection section (110) detects a touch on information processing apparatus (100). Control section (120) performs control based on the touch detected by detection section (110) and ignores the result detected by detection section (110) according to a period of time during which the touch position detected by detection section (110) has not moved. |
| US09606649B2 |
Electronic device, information processing apparatus and control method therefor
When a touch panel is operated and erroneous processing has been performed, the probability of the same operation error next time is reduced. For this purpose, when a touch to the touch panel is detected, one of respective items in a menu, which the touch position belongs to is determined. Then processing regarding the determined item is performed. At this time, when a designation input indicating that the selection of the item corresponding to the executed processing was not intended by the operator has been made, to narrow a decision area to decide selection of the item, information indicating the decision area is updated. |
| US09606648B2 |
Deformable display device and method for controlling thereof
A deformable display device is provided. The deformable display device includes a deformable display, a sensor which senses a deformation located in a first area of the deformable display and a second area of the deformable display and a controller which receives deformation information corresponding to the deformation, determines whether to identify one of only the first area and only the second area as a deformation area of the deformation based on the deformation information, and identifies i) only the first area as the deformation area if it is determined to identify only the first area and ii) only the second area as the deformation area if it is determined to identify only the second area. |
| US09606643B2 |
Extended above the lock-screen experience
A subset of functionality associated with an application or portion of an application can be executed above a lock screen. A lock screen enables a device to transition from a locked state to an unlocked state. While in a locked state, at least a subset of application functionality can be deployed. Additional functionality associated with the application can be accessed by transitioning to an unlocked state. |
| US09606642B2 |
Portable electronic device and miniaturization rechargeable capacitive stylus thereof
A portable electronic device uses a miniaturization rechargeable capacitive stylus including a pen-shaped casing structure, a support structure, a circuit substrate, a sensor module, a pen head structure, an electrical connector structure, and a power supply component. The pen-shaped casing structure has a retaining convex portion. The electrical connector structure includes a carrier substrate positioned on the support structure and an electrical connector disposed on the carrier substrate, and the electrical connector has an electrical connection portion exposed from the pen-shaped casing structure. When the pen-shaped casing structure is inserted into a receiving space of the portable electronic device, the pen-shaped casing structure is positioned inside the receiving space of the portable electronic device by matching the retaining convex portion of the pen-shaped casing structure and a retaining concave portion that is disposed inside the receiving space of the portable electronic device. |
| US09606641B2 |
Adaptive transmit voltage in active stylus
In one embodiment, an active stylus includes a transmitter configured to transmit electrical signals to a device through a touch sensor of the device. The active stylus also includes a receiver configured to receive electrical signals from the device through the touch sensor of the device. Furthermore, the active stylus includes a controller configured to determine a strength of an electrical signal received by the receiver from the touch sensor of the device and instruct the transmitter to transmit electrical signals to the device at a voltage based at least on the determined strength of the electrical signal received by the receiver. |
| US09606637B2 |
Projector and electronic device having projector function
A projector includes a laser beam scanning portion, a light detecting portion, and a control portion performing control of predicting a prediction region where a detection object exists on the basis of detection of the detection object, changing a modulation pattern of a laser beam when the laser beam is scanned on the prediction region, acquiring the position of the detection object on the basis of reflected light of the laser beam emitted in a detection object detection pattern, and setting the position of the detection object to an indication position. |
| US09606629B2 |
Systems and methods for gesture interaction with cloud-based applications
Various systems and methods described herein relate to server-based computing, where the systems and methods provide a client with access to an application executing remotely from the client device and having access to data (e.g., one or more files) residing on a cloud-based storage (e.g., provided by a third-party cloud-based storage service, such as Dropbox or Box). For some systems and methods, the application may be remotely executed and provided to the client such that the application has in-application/embedded access (hereafter, referred to as “native access”) to the cloud-based storage and files residing on the cloud-based storage. Additionally, some systems and methods may enable a remotely executed application to receive a gesture user input, even when the remotely executed application is not natively configured to receive such user input. |
| US09606628B2 |
Drive control apparatus that drives actuator, electronic apparatus that drives actuator, and control method for driving actuator
A drive control apparatus includes a storage configured to store waveform data representing a drive signal constituted of a sine wave satisfying a frequency f1=(m/n)×f0 (m and n are mutually different positive odd numbers), the drive signal applying vibration (m/2)×Q times (Q is a natural number other than 0) to an actuator, the f0 representing a resonant frequency of the actuator, and a drive controller configured to read the waveform data stored in the storage, and output the drive signal corresponding to the read waveform data to the actuator. |
| US09606627B2 |
Sound to haptic effect conversion system using waveform
A haptic conversion system is provided that intercepts frames of audio data, such as a digital audio signal, converts the frames into a haptic signal, and plays the created haptic signal through an actuator to produce haptic effects. The haptic signal is based on a maximum value of each audio data frame, which defines a magnitude of the haptic signal. The haptic signal is applied to the actuator configured to receive the haptic signal, where the actuator utilizes the haptic signal to generate the one or more haptic effects. |
| US09606625B2 |
Haptically-enabled deformable device with rigid component
A device includes a flexible component, such as a display and a rigid component coupled to the flexible component. An input circuit coupled to the flexible component can detect deformation of the flexible component. A response module can provide haptic feedback or another response based on the deformation. In some devices, the rigid component can be made of rigid members attached by a flexible connection and coupled to a motor. The flexible connection can be altered by the motor to cause the flexible component to deform from one state to another. |
| US09606624B2 |
Systems and methods for surface elements that provide electrostatic haptic effects
One illustrative system disclosed herein includes a processor configured to determine an electrostatic force (ESF)-based haptic effect and transmit a haptic signal associated with the ESF-based haptic effect. The illustrative system also includes an ESF controller in communication with the processor, the ESF controller configured to receive the haptic signal, determine an ESF signal based at least in part on the haptic signal, and transmit the ESF signal. The illustrative system further includes a surface configured to contact a user, and an ESF device coupled to the surface and in communication with the ESF controller, the ESF device configured to receive the ESF signal and output the ESF-based haptic effect on the surface. |
| US09606623B2 |
Gaze detecting apparatus and method
A gaze detection apparatus and method are provided. The method includes storing, by a controller, a reference gaze, a first reference vector, and a second reference vector. An image is then captured by an imaging device that includes user eyes. In addition, the controller detects central points of a pupil and an eyeball from the captured image and generates a gaze vector for one eyeball and a normal vector of a plane at which three central points are formed, when the three central points are detected. A first rotation angle and a second rotation angle are calculated by comparing the gaze vector and the normal vector, respectively, with the first reference vector and the second reference vector and a mean value thereof is calculated. Further, a gaze is then detected by rotating the reference gaze as much as the mean value. |
| US09606621B2 |
Gaze interaction for information display of gazed items
An interactive method and system include at least one detector (210) configured to detect glazes of at least one viewer (250) looking at items (230, 232, 234). A processor (130) is configured to calculate gaze durations, such as cumulative gaze durations per item of the items, identify the most looked at item(s) in accordance with the cumulative gaze durations, and provide information related to the most looked at items. A display device (240) displays the information, a list of the most looked at items, representations of the most looked at items, and/or audio/visual show related to at least one item of the most looked at items. At least one item (290) and/or item representation may be displayed more prominently than others ones of the most looked at items and/or item representations. |
| US09606618B2 |
Hand tracker for device with display
An apparatus for remote hand control of a computer device, the apparatus comprising: a hand tracker, configured to track movement of a hand of a user of the computer device, an image presenter, associated with the hand tracker, configured to present a first image representative of the hand and a second image to the user, and to move the first image in concert with the tracked movement, and a computer controller, associated with the image presenter and configured to control the computer device in accordance with an interaction between the first image and the second image, thereby allowing the user to control the computer device, by moving the hand for bringing the first image and the second image into the interaction. |
| US09606614B2 |
Load device and electronic device assembly with load device
A load device is coupled to an electronic device. The load device include a load, an input interface, an output interface, a detecting module, and a switch module. The detecting module can determine if a parameter of an input power from the input interface is greater than a predefined parameter. The switch module is connected to the input interface, the load and the output interface. The switch module being configured to switch off the input power to the load and the output interface when the parameter of the input power from the electronic device is not greater than the predefined parameter. |
| US09606612B2 |
Augmented reality proximity sensing
Technologies are generally described for employing proximity sensing mechanisms in augmented reality (AR) systems. Sensors strategically placed on AR eyeglasses in locations such as right and/or left arms, bridge, or flip-up feature of the eyeglasses may be used to detect AR eyeglass usage for power management and/or to provide user interface elements like volume control, display controls, user input, and comparable ones. According to some examples, the sensors may be mechanical sensors, capacitive sensors, optical sensors, inductive sensors, magnetic sensors, and/or similar components. |
| US09606607B2 |
Systems and methods for display systems with dynamic power control
Methods and systems to dynamically adjust a voltage supply of a display are provided. Systems are provided to receive a digital data input indicative of an amount of luminance to be emitted from the display, to determine a desired supply voltage to supply to the display based on the received digital data, and to adjust an adjustable voltage supply according to the determined desired supply voltage. Furthermore, the methods and systems disclosed herein provide for dynamically separately controlling supply voltages supplied to distinct subsections of the display. Systems and methods are also provided for operating a display device in an idle mode by turning off subsections of the display that would otherwise be shown dark and thereby save energy required to program the subsections with display information. |
| US09606606B2 |
Multifunctional pixel and display
A display array is disclosed. The multifunctional pixel may include a plurality of multifunctional pixels. Each multifunctional pixel can include a red display area, a green display area, and a blue display area, as well as at least one sensor selected from the following sensor types: an ultrasonic sensor, an infrared sensor, a photoelectric sensor, and a capacitive sensor. The blue display area can be smaller than the red display area, or smaller than the green display area, in each of the plurality of multifunctional pixels. |
| US09606604B1 |
Energy efficient high-speed link and method to maximize energy savings on the energy efficient high-speed link
In high-speed link structures a receiver outputs a signal detect indicator (SDI) with a first logic value when transmissions are detected and a second logic value when suspension of transmissions is detected. A controller detects transitions in the SDI and causes corresponding transitions in an energy detect indicator (EDI). A physical control sublayer (PCS) has different operating states that cause the receiver to operate in different power modes and transitions between the operating states based on the EDI. If the EDI has the second logic value, the PCS remains in a non-active state and the receiver operates in a low power idle (LPI) mode. When the EDI transitions to the first logic value, the PCS exits the non-active state and the receiver operates in a non-LPI mode. To ensure that the PCS properly enters and doesn't pre-maturely exit the non-active state, EDI transitions to the first logic value are delayed. |
| US09606601B2 |
Medical communication hub and associated methods
A patient communication system having a medical sensing device operable to collect medical data, a network communication module operable to transmit the medical data onto a data network, a controller operable route the first medical sensing data to the network communication module, and a power source operable to provide power to the first medical sensing device, the controller, and the network communication module. |
| US09606599B2 |
Power supply circuit
A power supply circuit includes a first power supply for a normal power mode, a second power supply for a power saving mode, which is connected in parallel with the first power supply, a controller to which power from the first power supply and power from the second power supply are supplied via a common connection point, and a switch element which is connected between an output terminal of the first power supply and the connection point and controls power that is supplied to the controller, wherein the switch element includes a diode between a source terminal and a drain terminal of the switch element, the drain terminal of the switch element is connected to the first power supply side to prevent current flowing from the connection point toward the first power supply, and the source terminal of the switch element is connected to the connection point side. |
| US09606595B2 |
Microprocessor-assisted auto-calibration of voltage regulators
Dynamic runtime calibration of a processor with respect to a specific voltage regulator that powers the processor or a memory subsystem coupled to the processor can reduce or eliminate the need for guardbands in power management computations. The processor receives a current measurement from the voltage regulator and computes a calibration factor based on the measured value and a stored expected value. The calibration factor can be used in making power management decisions instead of adding the guardband to power readings. A manufacturer or distributor of the processor can compute the stored values with a controlled voltage supply that has a higher precision than typical commercial power supplies used in computing systems. The computed, stored values indicate the expected value, which can be used to determine a calibration factor relative to a voltage regulator of an active system. |
| US09606593B2 |
Systems and methods for management of surface temperature in an information handling system
In accordance with embodiments of the present disclosure, a method may include determining an amount of power of heat transfer between at least one information handling resource and an enclosure housing the at least one information handling resource based on an intake temperature associated with an intake of heat-rejecting media thermally coupled to the at least one information handling resource for transferring heat generated by the at least one information handling resource from the intake to an exhaust associated with the heat-rejecting media and an exhaust temperature associated with the exhaust. The method may also include controlling at least one of an operating frequency of the at least one information handling resource and a flow rate of fluid proximate to the heat-rejecting media based on the amount of power of heat transfer. |
| US09606592B2 |
System and method for the application of psychrometric charts to data centers
A system and method of displaying the temperature and relative humidity data of sensors on a psychrometric chart. The system and method operate to display an environmental envelope on the psychrometric chart in order to compare the data of the sensors to the environmental envelope of the psychrometric chart, in order to ensure safe operating conditions for data center equipment. |
| US09606588B2 |
Closed-loop cooling system for high-density clustered computer system
A cooling system for a high performance computing system includes a closed-loop cooling cell having two compute racks and a cooling tower between the compute racks. Each compute rack includes at least one blade enclosure, and the cooling tower includes at least one water-cooled heat exchanger and one or more blowers configured to draw warm air from a side of the compute racks towards a back, across the water-cooled heat exchanger, and to circulate cooled air to a side of the compute racks towards a front. The cooling cell further includes a housing enclosing the compute racks and the cooling tower to provide a closed-loop air flow within the cooling cell. The cooling system further includes cooling plate(s) configured to be disposed between two computing boards within the computing blade, and a fluid connection coupled to the cooling plate and in fluid communication with the blade enclosure. |
| US09606584B1 |
Systems and user interfaces for dynamic interaction with two- and three-dimensional medical image data using hand gestures
Embodiments of the present disclosure relate to systems and techniques for accessing data stores of medical images and displaying the medical images in substantially real-time to provide information in an interactive user interface. Systems are disclosed that may advantageously provide highly efficient, intuitive, and rapid dynamic interaction with two- and three-dimensional medical image data using hand gestures. The systems may include interactive user interfaces that are dynamically updated to provide tracking of a user's hand in a virtual 3D space by two- and/or three-dimensional image data. A user may use the systems described herein to more quickly, thoroughly, and efficiently interact with image data including two-dimensional images, three-dimensional image data, and/or series of image data, as compared to previous systems. |
| US09606579B2 |
Offset control for assemblying an electronic device housing
Improved housings for electronic devices are disclosed. An electronic device housing can make use of at least one outer member (e.g., cover) that can be aligned, protected and/or secured with respect to other portions of the housing for the electronic device. In one embodiment, an electronic device housing can have one or more outer members (e.g., exposed major surfaces), such as front or back surfaces, that are formed of glass. Protective sides can be provided in some embodiments to protect the edges of the one or more glass surfaces so as to dissipate impact forces and thus reduce damage to the electronic device housing. The one or more glass surfaces can be part of outer member assemblies that can be secured to other portions of the electronic device housing. According to one aspect, adjoining surfaces of electronic device housings can be mounted or arranged such that adjoining surfaces are flush to a high degree of precision. The electronic device can be portable and in some cases handheld. |
| US09606576B2 |
Display location
A method and apparatus are disclosed for locating a display of a Self-Service Terminal (SST) at a desired viewing angle. The apparatus comprises a display support that supports a display of a Self-Service Terminal (SST) and that is pivotably mounted at an edge region thereof to the terminal; a variable length member that connects a further region of the display support to the terminal; and a motor that selectively varies the length of the member, the edge region and further region being spaced apart to tilt the display at a viewing angle responsive to the length of the variable length member. |
| US09606574B2 |
Foldable display device and method for controlling the same
A method for controlling a foldable display device comprises displaying first content provided from a first application on a first display region and second content provided from a second application on a second display region in a folded state of the foldable display device, the first application and the second application being applications which are previously installed in the foldable display device; generating a third display region by merging the first display region and the second display region with each other and generating a third application by using at least one of the first application and the second application if the foldable display device is unfolded; and displaying third content provided from the third application on the third display region, the third content being the content generated by reorganizing the first content and the second content. |
| US09606573B1 |
Configurable clock grid structures
Circuitry accepts an input signal and distributes the input signal to a plurality of locations within the circuitry. The circuitry includes a first circuit element and a second circuit element. The circuitry further includes a first plurality of wire segments that are substantially aligned to form a first bundle, and include a first wire segment. The circuitry further includes a second plurality of wire segments that are substantially aligned to form a second bundle, and have a second wire segment. An intersection element of the first bundle and the second bundle includes a first interconnecting wire segment that connects the first wire segment and the second wire segment, and the input signal is routed from the first wire segment to the second wire segment via the first interconnecting wire segment. The input signal is further transmitted to the second element from the second wire segment. |
| US09606571B2 |
Systems and methods for application-aware information handling resource throttling
In accordance with embodiments of the present disclosure, an information handling system may include a plurality of information handling resources having shared heat-rejecting media for transferring heat from the plurality of information handling resources and a thermal management driver. The thermal management driver may comprise a program of instructions embodied in computer-readable media and executable by a processor, the thermal management driver configured to determine a respective workload associated with each of the plurality of information handling resources and control individual operating frequencies of the plurality of information handling resources based on the respective workloads and a temperature associated with the heat-rejecting media. |
| US09606570B2 |
Manipulator device
A child unit (30) is configured to freely pivot about a first axial center (AX1) relative to a parent unit (10), and a grandchild unit (50) including a manipulator (56) is configured to freely pivot about a second axial center (AX2), which is orthogonal to the first axial center (AX1), relative to the child unit (30). A first rotary volume (32) is configured to detect a relative pivot amount of the parent unit (10) and the child unit (30) about the first axial center (AX1), and a second rotary volume (39) is configured to detect a relative pivot amount of the child unit (30) and the grandchild unit (50) about the second axial center (AX2). Both the first rotary volume (32) and the second rotary volume (39) are mounted to an electrical circuit board (43) of the child unit (30). |
| US09606565B2 |
Power supply with a switch converter
A power supply has a switch converter, a circuit breaker, a storage inductor and a peak current controller, wherein a first shunt resistor is arranged in a positive cable, a first operational amplifier is connected the first shunt resistor to detect a voltage drop across the first shunt resistor, an auxiliary measuring signal at the output of the first operational amplifier is reflected via a current mirror to ground, a second operational amplifier is connected to the second shunt resistor for impedance amplification such that a DC measuring signal is present at the output of the second operational amplifier, an RC element having a resistor and capacitor is connected to an inductor, the RC element being configured such that an AC measuring signal at the output of the RC element reproduces a current through the storage inductor, and where the AC measuring signal is added to the DC measuring signal. |
| US09606559B2 |
Multi-phase switching converter with phase shedding
A multi-phase switched-mode converter has a control circuit configured to receive a shed threshold signal indicating that the total output current has fallen below a total current threshold level. The control circuit further includes slave phase shedding switches that have a common switching pole connected to a current share amplifier of each slave power stage, a first select pole is connected to a phase target current level, and a second select pole is connected to a phase zero target current level. A control terminal is connects the phase zero target current signal to each slave power stage to decreases their output currents to approximately a zero level. When the output current approaches the zero level, the slave power stages are deactivated. A panic circuit activates the slave power stages when the load current increases precipitously. |
| US09606557B2 |
Integrated circuit
An integrated circuit may include a receiver suitable for comparing voltage levels of an external signal and a reference voltage with each other, and generating an internal signal, an adjustment code generation unit suitable for detecting a duty of the internal signal and generating an adjustment code of one or more bits, and a voltage adjustment unit suitable for adjusting the voltage level of the reference voltage in response to the adjustment code. |
| US09606556B2 |
Semiconductor integrated circuit for regulator
A semiconductor integrated circuit for a regulator, including: a control transistor; a control circuit; and a discharge circuit, wherein the discharge circuit includes: a constant current source circuit; a reference voltage generating circuit; a voltage comparator circuit; and a current amplification circuit, and wherein the control circuit is configured to control the control transistor in response to the control signal, and the discharge circuit is configured to operate the discharge transistor by the amplified current amplified by the current amplification circuit. |
| US09606555B2 |
DC-DC converter
A DC-DC converter includes a high-side circuit supplied with a power supply voltage and a first internal reference voltage generated by a first regulator. The high-side circuit provides a current to an inductor, which is used for generating an output voltage. The first and second regulators each generate respective internal reference voltages. The second internal reference voltage is provided to a signal processing module, which controls the high side circuit so that the output voltage of the DC-DC converter corresponds to regulated target voltage level. The first and second regulators include a differential circuit comparing voltages and generating a corresponding comparison signal, a transistor for generating the internal reference voltage according to a gate voltage applied to its gate, and a circuit to change the gate voltage to reduce a signal amplitude of the comparison signal. |
| US09606550B2 |
Streaming graphic method and arrangement for building control systems
A building system server includes a processing device executing a server program. The processing device receives a request from a remote device for information regarding a building control system. The processing device provides, responsive at least in part to the request for information, at least one software program. The remote device executes the software program to: request and receive background graphic data corresponding to the request; request and receive first data identifying at least one variable control, and a format of the at least one variable control; request and receive second data containing a building control value corresponding to the at least one variable control; and cause a compatible web browser to build a graphics page based on the graphic data, first data and second data. The processing device provides the graphics page to the remote device. |
| US09606547B2 |
Apparatus and method for controlling actuator in camera module
An apparatus for controlling an actuator in a camera module is provided. The apparatus includes a position controller for producing a control voltage to move a lens of the camera module, a hall sensor for detecting an amount of change in magnetic lines of force generated by a magnet as a hall voltage, a voice coil motor for moving the lens according to a current applied thereto, and a current controller for using a voltage applied to the voice coil motor to detect an interference voltage created by the current applied to the voice coil motor, for generating an interference-eliminated hall voltage by removing the interference voltage from the hall voltage, and for controlling the current applied to the voice coil motor based on the control voltage and the interference-eliminated hall voltage. |
| US09606546B2 |
Motor vehicle having a tailgate arrangement consisting of a pivotable lower tailgate and a pivotable upper tailgate
A motor vehicle has a tailgate arrangement consisting of a pivotable lower tailgate and a pivotable upper tailgate, the upper tailgate reaching partially over the lower tailgate in an overlapping region. A sensor system detects the respectively current position of both tailgates in the tailgate arrangement. The sensor system is connected to an electronic control unit for motorized actuation of both tailgates. The control unit has a functional module and in the process prevents a collision of the two tailgates in the overlapping region with consideration of their respectively current positions. The functional module is programmed such that, during closing of both tailgates starting from their respective start positions, their respective moving speed and/or their respective moving start are controlled in such a way that the upper tailgate passes a defined anti-collision position in the closing direction only when the lower tailgate is completely closed. The functional module may be programmed such that, during opening of both tailgates, the lower tailgate is not moved in the opening direction until the upper tailgate has passed the defined anti-collision position in the opening direction. The anti-collision position is a defined point, from which the possibility of geometric superimposition of the pivoting regions just cannot yet exist. |
| US09606544B2 |
System, computing device and method for unmanned vehicle fleet control
A system for controlling a fleet of unmanned vehicles includes a plurality of unmanned vehicles connected to a computing device. The computing device stores a dynamic attribute and a static attribute respective to each of the plurality of unmanned vehicles. The computing device is configured to: receive a task request including (i) an item identifier of an item, (ii) an action type defining an action to be performed respective to the item, and (iii) a location identifier of a location at which to perform the action; responsive to receiving the request, retrieve the stored dynamic attributes and static attributes; based on a comparison of the task request with the dynamic attributes and the static attributes, select one of the plurality of unmanned vehicles; and transmit, via the network, a command to the selected unmanned vehicle to perform the action respective to the item at the location. |
| US09606533B2 |
Automated root cause analysis
A method for performing computerized automated root cause analysis for a complex product, such as a turbine, and computer-readable medium encoded with programming instructions for performing such a root cause analysis are provided. The method may include: monitoring the product; detecting a product misbehavior; forming a misbehavior pattern with timeslots of normal operation and timeslots of misbehavior operation; comparing timeslots of the misbehavior pattern to corresponding timeslots of channels of information in at least one database relating to the product; measuring how close the misbehavior pattern numerically fits to the information; and automatically identifying a best numerical fit. |
| US09606531B2 |
Decentralized industrial process simulation system
A high fidelity distributed plant simulation technique includes a plurality of separate simulation modules that may be stored and executed separately in different computing devices. The simulation modules communicate directly with one another to perform accurate simulation of a plant, without requiring a centralized coordinator to coordinate the operation of the simulation system. In particular, numerous simulation modules are created, with each simulation module including a model of an associated plant element and being stored in different drops of a computer network to perform distributed simulation of a plant or a portion of a plant. At least some of the simulation modules, when executing, perform mass flow balances taking into account process variables associated with adjacent simulation modules to thereby assure pressure, temperature and flow balancing. |
| US09606529B2 |
User customization of auto-detected data for analysis
Embodiments are directed towards enabling users to customize data collection and analysis. A collection computer may automatically detect and dynamically update each of a plurality of sensors that may be currently providing real-time data regarding at least one characteristic of a machine. At least one sensor may be selected for local storage of its corresponding real-time data at the collection computer. And at least one sensor may be selected for remote storage of its corresponding real-time data by a server computer. A template may be employed to remotely display at least one characteristic of the machine based on current real-time data provided by at least one of the sensors identified by the template. In response to the user selecting at least one sensor for remote display, the template may be modified to include the remote display of the at least one sensor's corresponding current real-time data. |
| US09606522B2 |
Device for controlling a coffee maker
A control module suitable for controlling a manual switch type automatic drip coffeemaker (ADC) enabling the addition of fully automatic brewing start, programmable brewing strengths, programmable heater levels for keeping the coffee warm after the brewing cycle is complete, programmable shut-off time periods, automatic cleaning detector, automatic self cleaning cycle with automatic shut-off, and programmable twelve hour AM/PM or twenty-four hour time format. The control module contains a micro-controller, application specific firmware, a keypad, a liquid crystal display, a control relay, a current or a voltage sensor, indicator LED's, a piezo audible alarm, and power supply components. |
| US09606520B2 |
Automated fault detection and diagnostics in a building management system
Systems and methods for automated fault detection in a building management system are shown and described. The systems and methods further involve organizing the data set into bins, each bin containing a plurality of the observed points for the variable of the building management system. The systems and methods further involve calculating, for each bin, a target parameter and an estimator of scale for the observed points. The systems and methods further involve detecting, for each bin, an outlier of the building management system by comparing a data point of the bin to the calculated target parameter and estimator of scale for the bin. |
| US09606513B2 |
Display device and electronic apparatus
A display device and an electronic apparatus using the display device include a display component configured to output initial light corresponding to a first image; and a light path converting component configured to receive the initial light corresponding to the first image from the display component and to perform light path conversion on the initial light corresponding to the first image to form a virtual image corresponding to the first image, wherein the virtual image corresponding to the first image is perceived at a particular position and a size of the virtual image perceived being greater than a display size of the display component, wherein the light path converting component comprises a visible area, the particular position and the display component are located separately at two sides of a plane on which the visible area is located. |
| US09606508B2 |
Electronic timepiece and method for correcting calendar of electronic timepiece
An electronic timepiece includes a second hand, a dial having a display area provided with a plurality of markings corresponding to the second hand, and a display controller that controls driving operation of the second hand to cause the second hand to display calendar information. The display area, when viewed from a timepiece front side, is divided by two straight lines that pass through a rotating shaft of the second hand and are perpendicular to each other into four divided areas. Each of the divided areas is related to years elapsed since a leap year, and each of the markings is related to the month. The display controller, when causing the second hand to display the calendar information, causes the second hand to point at one of the markings in one of the four divided areas to display the elapsed years and the month. |
| US09606502B2 |
Cartridge and image forming device
A cartridge for accommodating developer includes a detected member configured to be detected by an external first sensor, and a drive-force transmission member configured to transmit a drive force to the detected member upon receipt of the drive force from outside. The detected member is configured to rotate in a first direction about a first rotational axis extending in an axial direction. The detected member includes: a receiving part configured to contact the drive-force transmission member to receive the drive force therefrom; and a first detected part. A portion of the first detected part and a portion of the receiving part are arranged at the same position as each other in the axial direction. |
| US09606499B2 |
Heating device and image forming apparatus
A heating device includes a plurality of chip resistors, a conductor pattern, and a substrate. The plurality of chip resistors generate heat upon receiving power from a power source. The conductor pattern is arranged so as to serially connect the plurality of chip resistors. The conductor pattern is formed on the substrate. The conductor pattern connecting the chip resistors is wider in a forward path from the power source than in a backward path. The majority of the heat generated by the chip resistor is transmitted from the chip resistor to the conductor pattern, and the transmitted heat is radiated from the conductor pattern. Thus, not only the heat from the surface of the chip resistor but also the heat from the conductor pattern serves as heat source. |
| US09606491B2 |
Image forming apparatus
An image forming apparatus includes: an electrophotographic image forming section; a sheet feeding tray; a conveying roller; a sheet discharging tray; a sheet discharging roller that is switched between a first state in which the sheet discharging roller rotates in a first direction and a second state in which the sheet discharging roller rotates in a second direction in which the sheet is conveyed back toward the image forming section; and a re-conveying roller that conveys the sheet conveyed back toward the image forming section by the sheet discharging roller, the re-conveying roller having an axial direction parallel to an axial direction of the conveying roller and being located at a position at which the re-conveying roller projected onto a first virtual plane that is perpendicular to the axial direction at least partially overlap with the conveying roller projected onto the first virtual plane. |
| US09606489B2 |
Image forming apparatus, image forming system, and density unevenness correction method
An image forming apparatus uses a first developer conveyance amount and a first correction amount calculated respectively in a first state, a second developer conveyance amount and a second correction amount calculated respectively in a second state in which the developer conveyance amount is smaller than the developer conveyance amount of the first state, and a third developer conveyance amount detected in a third state in which the developer conveyance amount is smaller than the developer conveyance amount of the first state and is larger than the developer conveyance amount of the second state to calculate a third correction amount for correcting density unevenness of the toner image in the third state, and perform control to correct the density unevenness of the toner image based on the calculated third correction amount. |
| US09606488B1 |
System for refilling replenisher cartridge
The present teachings described a method and system of refilling replenisher containers for an electrophotographic machine. A replenisher cartridge for refill is received and a weight of the replenisher cartridge is determined. The weight of residual material in the replenisher cartridge is determined. The weight of carrier particles in the weight of residual material is determined through X-ray image analysis of the replenisher cartridge. The weight of carrier particles in the weight of residual materials and the weight of residual toner by is determined. An amount of toner and carrier is added to the replenisher cartridge. |
| US09606487B2 |
Optical apparatus and image forming apparatus including the optical apparatus
To prevent the detection accuracy from deteriorating due to stray light, an optical apparatus includes the following configuration. The optical apparatus includes a light-emitting member, a light-receiving member, and a substrate on which the light-emitting member and the light-receiving member are mounted. The substrate includes a plate-like substrate layer and a plate-like conductive layer. The optical apparatus further includes a light-shielding member disposed between the light-receiving member and the light-emitting member and inserted in a through-hole of the substrate provided between the light-receiving member and the light-emitting member. The light-receiving member receives reflected light from a portion to be irradiated with the light emitted from the light-emitting member. The conductive layer is excellent in light-shielding property compared to the substrate layer. The conductive layer is exposed to an inner cylindrical surface of the through-hole. |
| US09606486B2 |
Elastic roller with needle-shaped filler and fixing device
An elastic layer includes a needle-shaped filler and a void and has a porosity of 20 vol % or more and 60 vol % or less. The elastic layer contains a first area and a second area. The first area extends from a surface of the elastic layer opposite to a surface facing the mandrel toward the mandrel and has a thickness of 30% of the thickness of the elastic layer. The second area is a central area in a thickness direction of the elastic layer and has a thickness of 40% of the thickness of the elastic layer. The needle-shaped filler in the second area has an orientation degree of 50% or lower. The needle-shaped filler in the first area has an orientation degree higher than that of the needle-shaped filler in the second area. |
| US09606484B1 |
Method for temperature leveling and/or resistance increase in solid heaters
An improved fuser includes a heater which provides uniformity at the surface of a fuser roll that contacts an imaged sheet. The heater is configured to include a common tap at the center of a single heating trace. This allows for the benefits of a single trace configuration well while simultaneously providing a dedicated common line that does not have to be switched around. |
| US09606477B2 |
Image forming apparatus
An image forming apparatus including a cleaning member having a belt cleaning blade and a conductive brush. A value of a charging current that is generated when charging residual toner with the conductive brush is smaller when a color mode is executed compared to that when a monochrome mode is executed. |
| US09606475B2 |
Method of digitally printing and a digital printing system
The printing method includes the steps of (1) Transferring after charging a charged liquid developer dispersion from a surface of the first member optionally via the at least one further member to a substrate, wherein excess liquid developer dispersion remains present on the first member after the transfer; (2) Treating the excess liquid developer dispersion so as to facilitate its removal from the first member (3) removing, at least substantially, the treated excess liquid developer dispersion from the surface of the first member using a removal device, and (4) upon interrupting or terminating the printing, removing material adhered to the removal device. |
| US09606473B2 |
Cartridge having detected member
A cartridge including a housing configured to accommodate therein developer, a driving receiving part configured to rotate by receiving a driving force, a rotary member configured to rotate from a first position by receiving a driving force from the driving receiving part, and a detected member including a detected part and configured to move in an axis direction parallel with a rotational axis of the rotary member while being restrained from rotating, by receiving a driving force from the rotary member, wherein the detected member includes a first restraint part configured to restrain the rotation of the rotary member at the first position. |
| US09606470B2 |
Image forming apparatus with current detection when photoconductor is re-charged
When attachment of an unused photoconductor unit is detected, a mode is executed in which, during non-image formation, a first current flowing in a charging roller is detected when a photoconductor is re-charged without irradiation of light by a pre-exposure device after being charged and passing through a transfer position during non-image formation, and a second current flowing in the charging roller is detected when the photoconductor is re-charged with irradiation of light by the pre-exposure device after being charged and passing through the transfer position, and a current supplied to an LED lamp during image formation is controlled in accordance with detection results. |
| US09606466B2 |
Toner and two-component developer
The present invention is a toner including a toner particle containing a binder resin and a charge control agent, wherein the binder resin includes a resin having a polyester unit with at least one aliphatic compound condensed to the terminal thereof, the at least one aliphatic compound being selected from the group consisting of aliphatic monocarboxylic acids each having 30 or more and 102 or less carbon atoms and aliphatic monoalcohols each having 30 or more and 102 or less carbon atoms; and the charge control agent includes a specific compound (a pyrazolone monoazo metal compound). |
| US09606461B2 |
Measuring apparatus, measuring method, lithography apparatus, and method of manufacturing article
The present invention provides a measuring apparatus for measuring a position of an alignment mark formed on a substrate and including a first mark having position information in a first direction and a second mark having position information in a second direction different from the first direction, the apparatus including a detector configured to detect an image of the alignment mark, a controller configured to control movement of a stage for holding the substrate and detection by the detector, and a processor configured to obtain a position of the alignment mark whose image is detected by the detector, wherein the controller is configured to cause the detector to detect the image of the alignment mark with the stage moving in the first direction, and cause the detector to detect the image of the alignment mark with the stage moving in the second direction. |
| US09606455B2 |
Scan and step exposure system
There is provided a scan and step exposure system to enable to perform the exposure on a large-sized subject to be exposed such as a film and a wafer, which was difficult to perform circuit patterning process on at one time, by transferring an exposure module by step feed way or making it moved continuously like scanning way in such way that an exposure subject is adsorbed on a chuck tray drawn out of the system body and the chuck tray is put into the body and placed under a mask holder, and a glass base having a film mask having circuit patterns adsorbed thereon is mounted on the mask holder, and the distance between the glass base and the exposure subject is controlled while moving the mask holder up and down, and the exposure process is performed while moving the exposure module located above the mask holder in the transverse direction continuously by scan way or by step feed way. |
| US09606454B2 |
Substrate processing apparatus and substrate processing system
A substrate processing apparatus includes a processing section and an exposure transport section. The exposure transport section includes a horizontal transport region and a plurality of vertical transport regions in a casing. The horizontal transport region is provided at the upper portion of the casing to extend in the X direction. A plurality of exposure devices are arranged below the horizontal transport region to be lined up in the X direction. A transport mechanism is provided in the horizontal transport region. The transport mechanism is configured to be capable of transporting a substrate between the processing section and the plurality of exposure devices. |
| US09606453B2 |
Method and system for providing tool induced shift using a sub-sampling scheme
The present invention may include measuring tool induced shift (TIS) on at least one wafer of a lot of wafers via an omniscient sampling process, randomly generating a plurality of sub-sampling schemes, each of the set of randomly generated sub-sampling schemes having the same number of sampled fields, measuring TIS at each location of each of the randomly generated sub-sampling schemes, approximating a set of TIS values for each of the randomly generated sub-sampling schemes utilizing the TIS measurements from each of the randomly generated sub-sampling schemes, wherein each set of TIS values for each of the randomly generated sub-sampling schemes is calculated utilizing an interpolation process configured to approximate a TIS value for each location not included in a randomly generated sub-sampling scheme, and determining a selected sub-sampling scheme by comparing each of the calculated sets of TIS values to the measured TIS of the omniscient sampling process. |
| US09606444B2 |
Method and apparatus for locally deforming an optical element for photolithography
The invention relates to a method for locally deforming an optical element for photolithography in accordance with a predefined deformation form comprising: (a) generating at least one laser pulse having at least one laser beam parameter; and (b) directing the at least one laser pulse onto the optical element, wherein the at least one laser beam parameter of the laser pulse is selected to yield the predefined deformation form. |
| US09606441B2 |
Illumination system for microlithography
A microlithography illumination system includes a first raster arrangement including a first plurality of bundle-forming raster elements arranged in or adjacent a first plane of the illumination system. The first plurality of bundle-forming raster elements is configured to generate a raster arrangement of secondary light sources. The illumination system also includes a transmission optics configured to superimpose transmission of the illumination light of the secondary light sources into the object field. The transmission optics includes a second raster arrangement comprising a second plurality of bundle-forming raster elements. The illumination system further includes a displacement device configured to displace a displaceable segment of the first raster arrangement relative to the second raster arrangement. The displaceable segment includes exactly one of the raster elements, a group of several raster elements, a raster column, a raster area, or several groups of raster elements. |
| US09606436B2 |
Photosensitive resin composition and application thereof
A photosensitive resin composition includes an alkali-soluble resin (A), a compound having an unsaturated vinyl group (B), a photo initiator (C), solvent (D) and a silane compound (E) having a structure shown as formula (I): in the formula (I), A individually and independently represents a single bond, an alkylene group, or an arylene group, B individually and independently represents an organic group having diphenyl phosphine, hydrogen atom, an alkyl group, an aryl group, or —OR, in which R is a C1-C6 alkyl group or a phenyl group, at least one B is the organic group having diphenyl phosphine and at least one B is —OR. When B is —OR, A connected to B is the single bond. A film formed by the photosensitive resin composition has good refractivity and adhesivity to molybdenum. |
| US09606430B2 |
Method of aerosol printing a solder mask ink composition
A method of digitally printing a solder mask. The method includes providing a solder mask ink composition including: 1) a resin and 2) a solvent in an amount of at least 20% by weight relative to the total weight of the solder mask ink composition. The composition has a viscosity that is less than 1000 cps at a shear rate of 10 s−1 and a temperature of 25° C. An aerosol stream is generated from the solder mask ink composition with a pneumatic atomizer using an atomization gas. The aerosol stream is directed through a nozzle and focused using a sheath gas onto a substrate while changing the position of the nozzle with respect to the substrate to selectively deposit a solder mask pattern. The solder mask pattern is cured. |
| US09606429B2 |
Lithographic apparatus, drying device, metrology apparatus and device manufacturing method
An immersion lithographic apparatus is described in which a two-phase flow is separated into liquid-rich and gas-rich flows by causing the liquid-rich flow to preferentially flow along a surface. |
| US09606427B2 |
Light source module with light combining system, fans and ducts
A light source module adapted to a projector includes a light source, a light combining system, a first cooling fan, a second cooling fan, a first guide duct and a second guide duct. The light source includes a first light emitting device and a second light emitting device. The light combining system is disposed between the first light emitting device and the second light emitting device. The first cooling fan is disposed on the first light emitting device. The second cooling fan is disposed on the second light emitting device. The first guide duct is connected to the first cooling fan and guides a cooling airflow provided by the first cooling fan to the second light emitting device. The second guide duct is connected to the second cooling fan and guides a cooling airflow provided by the second cooling fan to the first light emitting device. |
| US09606426B2 |
Duct cover for an image projection apparatus
An image projection apparatus includes: a grid portion provided on a housing of the apparatus and having a plurality of grids through which air flows in or out of the apparatus. The grid portion includes an edge portion of the grid portion, and a central portion of the grid portion, having a thickness thicker than a thickness of the edge portion of the grid portion. |
| US09606422B2 |
Camera apparatus, camera body, interchangeable lens, and method of controlling operation of camera body
The invention speeds up operation of an interchangeable lens. The interchangeable lens, which is removably mounted on a camera body, includes a communication control microcomputer, a lens driving circuit and a lens driving actuator. A body-side microcomputer and the communication control microcomputer of the interchangeable lens are connected and are capable of communicating with each other. Lines are provided in such a manner that the lens driving circuit and body-side microcomputer can communicate directly. A command from the body-side microcomputer is input to the lens driving circuit. This allows the lens driving circuit to be controlled directly and makes it possible to control the interchangeable lens at high speed. |
| US09606421B2 |
Focal-plane shutter and optical device
A focal-plane shutter includes: a board including an opening; a shutter opening and closing the opening; a drive lever provided with a drive pin and swinging; a drive arm provided with an engagement hole engaged with the drive pin, swinging about a center same as a swing center of the drive lever, driving the shutter, and made of a synthetic resin; and a restriction portion defining a swinging range of the drive lever. |
| US09606418B2 |
Liquid crystal grating substrate, liquid crystal grating and display device
The liquid crystal grating substrate includes a base substrate, and several bar-like signal electrodes and several bar-like common electrodes formed at an identical layer on the base substrate. The signal electrodes and the common electrodes are arranged alternately and parallel to each other. The liquid crystal grating substrate further includes a signal electrode input line connected to a first end of the signal electrode and a common electrode input line connected to a second end of the common electrode. Respective first ends of the signal electrode and the common electrode are arranged close to one side of the base substrate, respective second ends of the signal electrode and the common electrode are arranged close to the other side of the base substrate opposite to the side, and the signal electrode input line and the common electrode input line are arranged at a layer identical to the signal electrode. |
| US09606416B2 |
Differential TWE MZM driver for silicon photonics
A differential TWE MZM includes a differential driver, first and second capacitors, and first and second terminations. The differential driver includes a first differential output and a second differential output that collectively form a differential pair. The first differential output is DC coupled to a first arm optical phase shifter of a TWE MZM. The second differential output is DC coupled to a second arm optical phase shifter of the TWE MZM. The first capacitor AC couples the second differential output to the first arm optical phase shifter. The second capacitor AC couples the first differential output to the second arm optical phase shifter. The first and second terminations are coupled to, respectively, the first or second arm optical phase shifter. |
| US09606415B2 |
Super-oscillatory lens device
A super-oscillatory lens (10) having a pre-defined pattern to spatially modulate the light beam in amplitude and/or phase which has a blocking element (6) formed integrally with the lens, or as a separate component adjacent to the lens, which is opaque to the light beam to cause diffraction of the light beam around the blocking element and formation of a shadow region (20). The lens and blocking element focus the light beam to form an elongate needle-shaped focus (15) in the shadow region (20). In any application in which it is necessary to scan a small spot over a surface, compared with a conventional objective lens focus the elongate shape of the focus relaxes the requirement on a feedback loop to maintain a constant separation between a scan head and a surface being scanned. The elongate shape is also ideal shape for materials processing applications. |
| US09606414B2 |
Apparatus and method for providing a selectively absorbing structure
An apparatus is described that selectively absorbs electromagnetic radiation. The apparatus includes a conducting surface, a dielectric layer formed on the conducting surface, and a plurality of conducting particles distributed on the dielectric layer. The dielectric layer can be formed from a material and a thickness selected to yield a specific absorption spectrum. Alternatively, the thickness or dielectric value of the material can change in response to an external stimulus, thereby changing the absorption spectrum. |
| US09606410B2 |
Electrochromic multi-layer devices with composite current modulating structure
A multi-layer device comprising a first substrate, a first electrically conductive layer and a first current modulating structure on a surface thereof, the first current modulating structure comprising a composite of a resistive material and a patterned insulating material, the first current modulating structure having a cross-layer resistance to the flow of electrical current through the first current modulating structure that varies as a function of position. |
| US09606409B2 |
Electrochromic window insert assembly and methods of manufacture
An electrochromic insert adapted to be fitted into an existing window frame allowing an existing window to be retrofit to have the benefits of electrochromics. The insert may have a scaffold that fits into a window frame. Securing the insert to the frame may occur through a variety of ways including a bracket, a flexible tab, a brace, a screw, a bolt, a projection, a detent, and an adhesive. The technology allows for the electrochromic insert to include an electrochromic device, energy collection device, an energy storage device, and an electrochromic device controller. Such a configuration may be considered autonoumous such that it need not draw power from another source. |
| US09606408B2 |
Display device and electronic device
An object of the invention is to provide a circuit technique which enables reduction in power consumption and high definition of a display device. A switch controlled by a start signal is provided to a gate electrode of a transistor, which is connected to a gate electrode of a bootstrap transistor. When the start signal is input, a potential is supplied to the gate electrode of the transistor through the switch, and the transistor is turned off. The transistor is turned off, so that leakage of a charge from the gate electrode of the bootstrap transistor can be prevented. Accordingly, time for storing a charge in the gate electrode of the bootstrap transistor can be shortened, and high-speed operation can be performed. |
| US09606405B2 |
Liquid crystal display
A liquid crystal display according to an exemplary embodiment of the present invention includes a substrate, a plurality of pixels arranged in a matrix on the substrate where each pixel includes a switching element, a plurality of gate lines that are connected to the switching elements and extend in a row direction, and a gate driver that is connected to the gate lines and is formed on the substrate as an integrated circuit. In the liquid crystal display, the gate driver includes a first region and a second region that is not aligned with the first region. |
| US09606401B2 |
Liquid crystal composition, liquid crystal display, and method of manufacturing liquid crystal display
In an aspect, an liquid crystal display including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystals, a first alignment polymer, and a second alignment polymer is provided, In an aspect, the first alignment polymer is formed by radiating electromagnetic radiation on a first alignment aid photoreactive in a first wavelength region, the second alignment polymer is formed by radiating electromagnetic radiation on a second alignment aid photoreactive in a second wavelength region, and the first wavelength region and the second wavelength region are different from each other. |
| US09606400B2 |
Display panel
A display panel includes: a plurality of pixels; and a first phase shifting layer and a second phase shifting layer, which overlap the pixels, where the first phase shifting layer and at least a portion of the second phase shifting layer are alternately arranged with each other, and a phase difference between light having a predetermined wavelength transmitted through the first phase shifting layer and light having the predetermined wavelength transmitted through the second phase shifting layer is approximately 180 degrees. |
| US09606398B2 |
Liquid crystal display device
A liquid crystal display device is disclosed. The LCD device includes a liquid crystal panel and a backlight module, wherein the liquid crystal panel is hung onto the backlight module when the LCD device is placed in a vertical state. |
| US09606397B2 |
Display device
A display device includes a light source having a light emitting side, a partition plate disposed adjacent to the light emitting side and having light-emitting through holes distributed thereon, and a display panel having a light incident bottom surface and disposed at an opposite side of the partition plate with regard to the light source; the light incident bottom surface faces the partition plate. The light incident bottom surface has a first and a second area, the first and the second area project on the partition plate, respectively, to form a first and a second projection area. The first and the second area are away from the first and the second projection area by a first and a second average distance smaller than the first average distance. An average pitch of the light-emitting through holes in the first projection area is greater than that in the second projection area. |
| US09606395B2 |
Set of polarizing plates and front-plate-integrated liquid crystal display panel
Provided is a set of polarizing plates comprising a front-plate-integrated polarizing plate to be disposed at a viewing side of a liquid crystal cell and a back-side polarizing plate to be disposed at a back side of the cell. The front-plate-integrated polarizing plate includes a front-side polarizing plate and a front plate having a Young's modulus of 2 GPa or more. The set of polarizing plates satisfies the formula: (Ra−Ft)<(Fa−Rt), where Fa and Ft represent ratios of dimensional change observed in the front-side polarizing plate in absorption and transmission axis directions, respectively, after the front-side polarizing plate is heated at 85° C. for 100 hours, and Ra and Rt represent ratios of dimensional change observed in the back-side polarizing plate in absorption and transmission axis directions, respectively, after the back-side polarizing plate is heated at 85° C. for 100 hours. |
| US09606394B2 |
Set of polarizing plates and front-plate-integrated liquid crystal display panel
Provided is a set of polarizing plates comprising a front-plate-integrated polarizing plate to be disposed at a viewing side of a liquid crystal cell and a back-side polarizing plate to be disposed at a back-side of the cell. The front-plate-integrated polarizing plate includes a front-side polarizing plate and a front plate having a Young's modulus of 2 GPa or more. An amount of shrinkage observed in the front-side polarizing plate in an absorption axis direction after the front-side polarizing plate is stuck to a glass substrate and heated at 85° C. for 500 hours is taken as X, and an amount of shrinkage observed in the back-side polarizing plate in an absorption axis direction after the back-side polarizing plate is stuck to a glass substrate and heated at 85° C. for 500 hours is taken as Y, the amount of shrinkage X being smaller than the amount of shrinkage Y. |
| US09606391B2 |
Portable device and method of manufacturing a display device
A portable device and method of manufacturing a display device includes a display panel having a glass substrate and a polarizer adhered to the glass substrate, a touch panel which is made of resin material and adhered to the polarizer of the display panel by a first adhesive material, and a front window which is made of glass and adhered to the touch panel by a second adhesive material. One of the first adhesive material and the second adhesive material is an adhesive sheet, and an other of the first adhesive material and the second adhesive material is an ultraviolet-curing adhesive material. |
| US09606386B2 |
Backlight structure and display module using the same
A backlight structure is provided. The backlight structure includes a backlight unit and a casing. The backlight unit configured to provide light to a display panel. The casing has a base portion and a support portion. The base portion surrounds the backlight unit. The support portion is connected to the base portion, and overlaps with part of the backlight unit. The support portion is for supporting the display panel thereon. |
| US09606383B2 |
Transflective image display apparatus and control method thereof
A transflective image display apparatus includes a transmissive polarizing plate; a color filter disposed below the transmissive polarizing plate and including a white color filter and at least two of a red color filter, a green color filter, and a blue color filter; a liquid crystal display panel disposed below the color filter; an electrical polarization control unit disposed below the liquid crystal display panel; a reflective polarizing plate disposed below the electrical polarization control unit; a backlight unit disposed below the reflective polarizing plate and including a white light source and a light source configured to emit light corresponding to at least one of the red color filter, the green color filter, and the blue color filter; and a controller configured to control the liquid crystal display panel, the electrical polarization control unit, and the backlight unit periodically in at least two states according to a predetermined condition. |
| US09606379B2 |
Light modulating apparatus and method of driving the same
Disclosed is a light modulating apparatus. The light modulating apparatus includes a pixel array including a plurality of pixels, a light modulating device that absorbs or transmit light incident on the pixel array according to an applied voltage, a flip-flop circuit that outputs a first voltage based on a device driving signal indicating a level of a second voltage applied to be applied to the light modulating device, and an amplifier that amplifies the first voltage to generate the second voltage and applies the second voltage to the light modulating device. |
| US09606376B2 |
Eyeglasses with changeable image display and related methods
Eyeglasses may include a frame body and at least one lens carried by the frame body, and at least one display carried on at least one exterior surface of the frame body and configured to display a changeable image thereon. The at least one display may be conformal to the at least one exterior surface. The eyeglasses may further include a communications interface carried by the frame body, and a controller carried by the frame body and coupled to the at least one display and the communications interface. The controller may be configured to receive display data via the communications interface, and selectively change the image on the at least one display based upon the received display data to thereby change an external visual appearance of the frame body. |
| US09606375B2 |
Biologically fit wearable electronics apparatus
Detachable wearable electronic eyeglasses and head mounted gear with a plurality of electronic functions and interchangeable electronic function, and a wearable computer with optimal weight distribution and stretchable arms. |
| US09606374B2 |
Eyeglasses with movable lenses
Eyeglasses, including a frame for supporting the eyeglasses on a user's face, a platform movably connected to the frame, and a plurality of lenses moveable relative to the frame along with the platform, each of the lenses being movably connected to the platform. |
| US09606373B2 |
Polarized mirrored glasses lens
Provided is a spherical or aspherical polarized mirrored glasses lens that substantially prevents the appearance of reflections caused by reflection from the mirrored surface, has a high transmittance, and with the use of a colored absorption-polarization film layer, allows arbitrary selection of the color of the field of view of the sunglasses user and the color of the lens as seen by others. A polarized mirrored glasses lens is fabricated, said lens being characterized by having, in order from the light-incidence side, at least a reflection-polarization film layer and an absorption-polarization film layer, and further characterized in that: the transmission axes of said layers are aligned; and the light-incidence side is a convex spherical or aspherical surface. |
| US09606372B2 |
Eyewear with multi-function insert chassis clips
An eyewear apparatus with interchangeable insert chassis components that may insert into a frame structure in accordance with a specific mechanical interlocking apparatus. In particular, the contour of the insert chassis may conform to the contour of a channel in the frame, and tabs or notches in the chassis insert may snap into a hole, tab, or indentation in the nose of the frame, and at either side of the frame near the temples, as described herein. |
| US09606369B2 |
Display apparatus
Provided is a display apparatus including: a first display unit including a first screen on which a first image is imaged and that is capable of displaying the first image in a first direction and a first optical member capable of reflecting and displaying the first image in at least one second direction crossing the first direction; a second display unit that includes a second screen on which a second image is imaged and that is capable of displaying the second image in the second direction; and a light source configured to project first image light forming the first image onto the first screen and project second image light forming the second image onto the second screen. |
| US09606367B2 |
Stereoscopic display device
Disclosed is a stereoscopic display device that can reduce moiré that occurs due to light-shielding areas in the aperture of pixels. The stereoscopic display device includes a display panel and a parallax barrier. The display panel has a plurality of pixels and displays a stereoscopic image. In the parallax barrier, the direction in which transmissive and non-transmissive parts are alternately arranged is the first direction and the lengthwise direction of the non-transmissive parts is the second direction. There is a boundary that extends in the second direction between two pixels next to each other in the first direction. There are light-shielding areas in the aperture of each pixel. There is a space between the boundary and the light-shielding areas. Of two pixels next to each other in the second direction, the light-shielding areas in the aperture of one pixel are shifted in the first direction with respect to the light-shielding areas in the aperture of the other pixel. |
| US09606364B2 |
Stabilizing motion of an interaction ray
Technology for stabilizing an interaction ray based on variance in head rotation is disclosed. One aspect includes monitoring orientation of a person's head, which may include monitoring rotation about an axis of the head, such as recording an Euler angle with respect to rotation about an axis of the head. The logic determines a three-dimensional (3D) ray based on the orientation of the head. The 3D ray has a motion that precisely tracks the Euler angle over time. The logic generates an interaction ray that tracks the 3D ray to some extent. The logic determines a variance of the Euler angle over time. The logic stabilizes the interaction ray based on the variance of the Euler angle over time despite some rotation about the axis of the head. The amount of stabilizing may be inversely proportional to the variance of the Euler angle. |
| US09606362B2 |
Peripheral field-of-view illumination system for a head mounted display
A display system for a head mounted device that illuminates the peripheral regions of the user's field of view to enhance an immersive experience. The system may use peripheral light emitters to the left and right of one or more central displays. Peripheral light emitters may provide lower resolution images, or only with vertical resolution, corresponding to the user's lower resolution vision in these peripheral regions. Reflective surfaces and lenses may be used to direct peripheral light into desired shapes and patterns. Rendering of peripheral light colors and intensities at each peripheral pixel may use approximations for improved performance since users may not be sensitive to precise color values in the peripheral regions. |
| US09606361B2 |
Electronic eyeglass
An electronic eyeglass is disclosed. The electronic eyeglass includes a polarizing beam splitter (PBS) and an eyeglass frame. The eyeglass frame carries the PBS. |
| US09606357B2 |
Image display device, image display method, storage medium, and image display system
A head- or face-mounted image display device includes an environmental information acquisition unit that acquires environmental information, a state information acquisition unit that acquires state information, a guidance information generation unit that generates guidance information for guidance into a state in which the influence of environment is reduced or increased based on at least one piece of environmental information acquired for each state, and a provision unit that provides the guidance information. |
| US09606356B2 |
Positioning module for head-up display device
The present invention provides a positioning module for a head-up display device, including: a positioning motor which is operated by an operating signal from a control unit; a lead screw which is connected with the positioning motor and rotated by an operation of the positioning motor; a movable link which is in threaded engagement with the lead screw and moved in an axial direction of the lead screw by the rotation of the lead screw; and a connecting member which connects a mirror unit, which is provided to be rotatable about a rotating shaft, with the movable link, and rotates the mirror unit according to the movement of the movable link, in which connection portions between the connecting member and the movable link are in surface contact with each other, thereby improving durability and positioning performance. |
| US09606355B2 |
Apparatus and method for suppressing double images on a combiner head-up display
A head-up display system and method are provided that suppress double images from a combiner by eliminating or reducing a reflection of a refracted image from the back surface of the combiner. The combiner contains a tilted axis polarizing structure that attenuates transmittance and subsequent reflection of a refracted polarized projector image but maintains high transmittance for the forward external scene imagery. |
| US09606352B2 |
Camera module
A camera module is provided which has a simple structure, can be easily assembled, can avoid the adverse effects of dust on imaging, and can promote heat dissipation of an imaging device. In a camera module, which includes a lens unit that has a cylindrical thread portion, a flat plate-shaped imaging device that is mounted on a printed wiring board, and a holder that holds the lens unit and the printed wiring board with maintaining the predetermined positional relationship therebetween, an imaging field of the imaging device is disposed in a space tightly closed by a first spacer that is made into a ring shape made of an elastic material the surface of which is an adhesive surface, and the adhesive surface is exposed at least in an inner peripheral wall of the first spacer. The first spacer may be made of a material that further has favorable thermal conductivity. |
| US09606347B2 |
Microscope
It is an object of the present invention to provide a microscope that is capable of precisely controlling the amount of an immersion medium held in a gap between an objective lens and a mounting part, and that is capable of observing a specimen without varying the mounting part. The microscope includes a supply port from which an immersion medium is supplied to a gap between a film-like mounting part on which a specimen is loaded and an immersion objective lens, and a suction port that is arranged so as to be able to be brought into contact with an immersion medium supplied from the supply port, and from which the immersion medium can be sucked. |
| US09606345B2 |
Microscope device
A microscope has an objective, a light source illuminating a sample over an illumination beam path, an arrangement producing a flat illumination pattern which is structured in both spatial directions on the sample, a surface detector detecting light coming over one picture beam path, an arrangement shifting the illumination pattern on the sample in one displacement direction, and a control unit taking one picture at a time of the light which was detected by the detector as phase picture in different positions of the pattern along the displacement direction and to computationally reconstruct from these phase pictures an overall picture of the illuminated sample region. The displacement direction is oblique to the main axes of symmetry of the illumination pattern and depending on the illumination pattern is chosen such that the number of phase pictures which is necessary for the picture reconstruction corresponds to the theoretically minimally required value. |
| US09606344B2 |
Microscope system
Provided is a microscope system that including: a plurality of image-capturing sections that are provided in a microscope to capture a plurality of lights from a specimen; a capture-condition setting section that allows a user to set an image-capturing order of the plurality of groups into which the lights are classified, and the image-capturing sections for image-capturing of the lights; and a control section that causes the microscope to perform image capturing of the lights according to contents set in the capture-condition setting section. The capture-condition setting section has a table in which an first axis indicates the groups and a second axis indicates the image-capturing sections, and a plurality of cells that are each associated with one of the groups and one of the image-capturing sections are arrayed in a matrix; and captured items that indicate image-capturing of the lights are set in the cells. |
| US09606342B2 |
Laser beam selectors
Various beam selectors for selectively placing one of at least two beams of light along the same output path are disclosed. In one aspect, a beam selector receives at least two substantially parallel beams of light. The beam selector includes a plate with an aperture so that when one of the at least two beams is selected for transmission, the beam selector directs only the selected beam along an output path through the aperture. The plate can also serve to block transmission of unselected beams. The output path through the aperture is the same for each of the at least two beams when each beam is selected. Beam selectors can be incorporated into fluorescence microscopy instruments to selectively place particular excitation beams along the same path through the microscope objective lens and into a specimen to excite fluorescence of fluorescent probes attached to a particular component of the specimen. |
| US09606336B2 |
Zoom lens and imaging apparatus
A zoom lens includes: a first lens group having a positive refractive power which is fixed while changing magnification; two or more movable lens groups that move independently from each other while changing magnification; and a final lens group having a positive refractive power which is fixed while changing magnification, provided in this order from an object side. The zoom lens satisfying Conditional Formula (1) below: 1.30 |
| US09606332B2 |
Optical imaging system for pickup
An optical imaging system for pickup, sequentially arranged from an object side to an image side, comprising: the first lens element with positive refractive power having a convex object-side surface, the second lens element with refractive power, the third lens element with refractive power, the fourth lens element with refractive power, the fifth lens element with refractive power; the sixth lens element made of plastic, the sixth lens with refractive power having a concave image-side surface with both being aspheric, and the image-side surface having at least one inflection point. |
| US09606331B2 |
Optical imaging system for pickup
An optical imaging system for pickup, sequentially arranged from an object side to an image side, comprising: the first lens element with positive refractive power having a convex object-side surface, the second lens element with refractive power, the third lens element with refractive power, the fourth lens element with refractive power, the fifth lens element with refractive power; the sixth lens element made of plastic, the sixth lens with refractive power having a concave image-side surface with both being aspheric, and the image-side surface having at least one inflection point. |
| US09606329B2 |
Imaging lens and imaging apparatus
An imaging lens consists of, in order from the object side, a negative first lens, a positive second lens, a positive third lens, a negative fourth lens, a positive fifth lens, a positive sixth lens, and a negative seventh lens. When f12 is the combined focal length of the first lens and the second lens, f is the focal length of the entire system, νd7 and νd3 are respectively the Abbe's numbers of the materials of the seventh lens and the third lens with respect to the d line, the following conditional formulae are satisfied: f12/f<−3.2 (1) νd7<55 (2) 40<νd3 (3). |
| US09606327B2 |
Lens system, image capturing unit and electronic device
A lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with negative refractive power has a concave image-side surface in a paraxial region. The second lens element with refractive power has a convex object-side surface in a paraxial region. The third lens element has positive refractive power. The fourth lens element with positive refractive power has an object-side and an image-side surfaces being aspheric. The fifth lens element with negative refractive power has an aspheric concave object-side surface and an aspheric convex image-side surface in a paraxial region. The sixth lens element with refractive power has an image-side surface being concave in a paraxial region with a convex shape in an off-axis region. |
| US09606320B2 |
Device for distributing hybrid cable and transitioning from trunk cable to jumper cable
A device for connecting a hybrid trunk cable to one or more jumper cables includes: an enclosure having two opposed end walls and two opposed side walls; a power connector mounted to a first end wall; a fiber optic connector mounted to the first end wall; and a plurality of mixed media connectors mounted to a first side wall. The power connector is electrically connected to the plurality of mixed media connectors, and the fiber optic connector is optically connected to the plurality of mixed media connectors. |
| US09606317B2 |
Media patching system
Improved media patching systems and related methods of use are provided. The present disclosure provides improved systems/methods for the design and use of patching systems configured to support multiple media connections (e.g., high density, mixed media connections). The present disclosure provides advantageous systems/methods for the design and use of patching systems having one or more bracket members (e.g., Z-shaped bracket members) configured to facilitate cable management. In exemplary embodiments, the bracket members allow a panel assembly to move relative to the bracket members for cable management purposes. The improved systems/assemblies of the present disclosure provide users with the ability to install multiple media connections (e.g., copper-based and/or fiber optic connections) in the same patching system/enclosure. |
| US09606315B2 |
Optical fiber ribbon storage
A fiber optic cable is attached to a termination box and exposed ribbon fiber segments are accessible. Fan-out fiber optic cables are attached to the termination box and exposed ribbon fiber segments are accessible. The exposed ribbon fiber segments from the fiber optic cable and the fan-out fiber optic cables are spliced and the splice is covered. The spliced ribbon fiber segments and the splice covering form a continuous length of exposed ribbon fiber. The splice covering is secured to a splice retention cradle. The splice retention cradle is rotated so that the exposed ribbon fiber crosses itself. The splice retention cradle is secured to the termination box with a double loop of exposed ribbon fiber remaining. The double loop is flipped to cross itself and the crossed double loop is folded to form a quadruple loop. The quadruple loop is secured to the termination box, using routing clips. |
| US09606314B2 |
Composite cable assembly with neutral buoyancy
An optical fiber cable assembly for use in a fluid environment includes an elongated optical fiber cable having a negative buoyancy. A first supplemental filament has a positive buoyancy and is connected to the elongated optical fiber cable to form a composite cable assembly having a composite buoyancy that is generally neutral. |
| US09606313B2 |
System including a module
A system includes a chassis and a slot in the chassis. The slot has a depth dimension along which a removable module may be moved to insert the module in the slot and remove the module from the slot. The system includes waveguides, which have couplers that are arranged at different depths of the slot to couple the waveguides to the module in response to the module being inserted into the slot. |
| US09606309B2 |
Optical coupling module and photoelectric conversion device including same
An optical coupling module includes a top surface, a bottom surface parallel and opposite to the top surface, a front side surface, and a rear side surface parallel and opposite to the front side surface. The bottom surface defines a bottom groove including a first optical surface. Optical coupling lenses are arranged on the first optical surface. The bottom groove further includes a mounting surface parallel to the first optical surface and perpendicularly connected with the front side surface. Grooves in the mounting surface receive and locate optical fibers, which intersect with a straight line along the optical axes of the optical coupling lenses, the straight line runs between the optical coupling lenses and the photoelectric conversion members. |
| US09606308B2 |
Three dimensional self-alignment of flip chip assembly using solder surface tension during solder reflow
Techniques are provided for flip-chip assembly and packaging of microelectronic, photonics and optoelectronic devices in which three-dimensional alignment of package components is achieved using solder surface tension during a solder reflow process to move one or more package components and align such components in X, Y and Z directions using mechanical stops and chip butting techniques. |
| US09606306B2 |
Optical signal coupling assembly
An optical communication assembly includes a PCB, a first optical coupling module, a light deflection module, and a second optical coupling module. The PCB includes a plurality of light emitting elements emitting different color light signals. The first optical coupling module includes a plurality of first lenses corresponding with light emitting element. The light deflection module includes a plurality of light deflection elements corresponding with optical coupling lenses. The light deflection element includes a first reflecting surface reflecting light signal, and a plurality of dichroic surfaces reflecting light signal from the first optical coupling lens and transmitting the light signal from a front light deflection element. The second optical coupling module includes a second lens and an optical fiber, color light signals emitted from the light emitting elements are reflected and transmitted by the light deflection module and then altogether coupled into the optical fiber. |
| US09606305B1 |
Optical engine for data communication
An optical engine for data communication includes a substrate, an array of optical semiconductor devices mounted on the substrate, a device lens block mounted on the substrate and formed with a cavity for accommodating the array of optical semiconductor devices, a jumper lens block coupled with the device lens block at an upper surface thereof, and a fiber array mounted on the jumper lens block and optically coupled with the array of optical semiconductor devices. The jumper lens block is aligned with the device lens block by alignment posts and notches. A metal latch is used to hold the jumper lens block on the device lens block. |
| US09606304B2 |
High radiance light emitting diode light engine
Described is a light emitting diode (LED) high radiance illumination system that includes at least one LED die and a tapered collection optic. An aperture in a reflective surface at the output end of the tapered collection optic recovers light is configured to emit light to an adjacent optical fiber bundle. The reflective surface surrounding the aperture reflects light back through the tapered collection optic, resulting in increased radiance. The system provides uniform high intensity in near and far fields and is suitable for applications including surgical and microscopy illumination with high color rendering index, and stable and adjustable intensity and correlated color rendering. Illumination can include one or more colors, including white light. The system has improved thermal and optical performance and is generally more compact and lower in cost relative to conventional systems. |
| US09606302B2 |
Ferrules for fiber optic connectors
A ferrule for a fiber optic connector includes: a main body extending from a first end to a second end, the main body defining a bore extending from the first end to the second end; an end surface at the second end of the main body; and a raised portion on the end surface, the raised portion extending from the second end and surrounding the bore; wherein an optical fiber is configured to be positioned within the bore of the main body; and wherein the end surface is configured to be polished to remove the raised portion. |
| US09606299B2 |
Fiber optic connection system
A fiber optic connector (12) is mounted to a fiber optic connector holder (14). The holder (14) can be a separate piece mountable to other devices, such as trays, panels, modules, cassettes, and chassis. Alternatively, the holder (14) can be integrally formed with the device. In some implementations, multiple holders (14) can be provided as separate elements, or as an integral element. The fiber optic connector holder (14) holds the fiber optic connector (12) in position ready for connection to another fiber optic connector (50) at a desired time. The holder (14) receives a fiber optic adapter (36), and a second fiber optic connector (50). The adapter (36) aligns the two connectors (12, 50) for fiber optic signal transmission. The fiber optic connector holder (14) includes a clip (26) for clipping to the first connector (12). |
| US09606297B2 |
Transition connector for hybrid fiber optic cable
A connector assembly for interconnecting hybrid optical fiber cables includes a connector module and a housing within which the connector module resides. The connector module includes: a mounting substrate; a plurality of fiber optic adapters mounted on the mounting substrate; and a plurality of power ports mounted on the mounting substrate. |
| US09606294B2 |
Optical component
An optical component optically coupled to an optical fiber includes a substrate and an edge-emitting laser. The substrate includes an accommodating cavity, a plurality of openings, a waveguide, an optical coupler and a plurality of pads. The waveguide and the optical coupler are distributed outside the accommodating cavity. The openings are distributed at the bottom surface of the accommodating cavity and the pads are located at the bottom of the openings. The optical coupler is optically coupled to an end of the waveguide and includes a light-incident surface. The edge-emitting laser is embedded in the accommodating cavity and includes a light-emitting layer and a plurality of bumps located in the openings and electrically connected to the pads. The ratio of the level height difference between the light-emitting layer and the optical coupler to the thickness of the optical coupler ranges from 0 to 0.5. |
| US09606291B2 |
Multilevel waveguide structure
Integrated optical structures include a first wafer layer, a first insulator layer directly connected to the top of the first wafer layer, a second wafer layer directly connected to the top of the first insulator layer, a second insulator layer directly connected to the top of the second wafer layer, and a third wafer layer directly connected to the top of the second insulator layer. Such structures include: a first optical waveguide positioned within the second wafer layer; an optical coupler positioned within the second wafer layer, the second insulator layer, and the third wafer layer; and a second optical waveguide positioned within the third wafer layer. The optical coupler transmits an optical beam from the first optical waveguide to the second optical waveguide through the second insulator layer. |
| US09606283B2 |
Surface light source, backlight module and display device
The invention relates to the field of display technology, and particularly to a surface light source, a backlight module and a display device. The surface light source of the invention comprises at least one optical fiber and at least one light source, wherein the at least one light source is provided at one end of the at least one optical fiber one to one, the at least one optical fiber each is provided with a plurality of light outgoing windows along its length direction, a light beam emitted from each light source propagates in a corresponding optical fiber, and outgoes from the optical fiber through the plurality of light outgoing windows. The surface light source and the backlight module adopting the surface light source have advantages of wide gamut, high efficiency and high light focusing effect. The display device adopting the backlight module has better display effect. |
| US09606281B2 |
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. |
| US09606279B2 |
Process for producing optically anisotropic film
A process for producing an optically anisotropic film having high transparency is provided. A process for producing an optically anisotropic film is provided, wherein the following steps are carried out in order: (1) a step of applying a composition for forming an optically anisotropic film to a substrate, (2) a step of conveying the applied composition for forming an optically anisotropic film to a drying furnace under an environment with an air speed of 0.01 m/s to 0.2 m/s, and (3) a step of removing the solvent by applying a 1 m/s or higher hot air to the applied composition for forming an optically anisotropic film in the drying furnace. |
| US09606276B2 |
Optical filter including a step section, and analytical instrument and optical apparatus using the optical filter
An optical filter includes a first substrate, a second substrate that is opposed to the first substrate, a first reflecting section that is disposed between the first substrate and the second substrate, a second reflecting section that is disposed between the first reflection section and the second substrate, a first gap existing between the first reflecting section and the second reflecting section, a first electrode that is disposed between the first substrate and the second substrate, a second electrode that is disposed between the first electrode and the second substrate, a second gap existing between the first electrode and the second electrode, and a third electrode that is disposed between the first substrate and the second electrode. The second gap is larger than the first gap. |
| US09606275B2 |
Optical filter, solid-state image pickup device and camera module
An optical filter comprises a base material (i) which comprises a transparent resin layer comprising a compound (Z) having an absorption maximum in the wavelength region of from 600 to 850 nm; and a dielectric multilayer film provided on at least one surface of the base material (i). The optical filter selectively transmits visible rays and a part of near-infrared rays, and the optical filter satisfies specific requirements. |
| US09606273B2 |
Diffractive MEMS device
A diffractive MEMS device has an in-plane binary reflective diffraction pattern formed in an outer surface of a tiltable platform. The binary reflective diffraction pattern includes rectangular or trapezoidal ridges and valleys, or grooves, of a same depth. The binary reflective diffractive pattern has a high diffraction efficiency even though the surfaces of the “grooves” or “ridges” are not perpendicular to the incoming optical beam. The diffractive pattern is supported by a pair of torsional hinges and is tiltable by an electrostatic actuator. The electrostatic actuator can include at least one side electrode for linearization of dependence of tilt angle on the voltage applied to the actuator. |
| US09606272B2 |
Transparent element with diffuse reflection
This transparent layered element (1) has two smooth outer main surfaces (2A, 4A) and comprises: two outer layers (2, 4), which each form one of the two outer main surfaces (2A, 4A) of the element (1) and which are constituted of dielectric materials having substantially the same refractive index (n2, n4), and a central layer (3) inserted between the two outer layers, this central layer (3) being formed either by a single layer which is a dielectric layer having a refractive index different from that of the outer layers or a metal layer, or by a stack of layers which comprises at least one dielectric layer having a refractive index different from that of the outer layers or a metal layer. Each contact surface (S0, S1) between two adjacent layers of the element (1), which are one a dielectric layer and the other a metal layer, or which are two dielectric layers having different refractive indices, is textured and parallel to the other textured contact surfaces. |
| US09606271B2 |
Anti-glare film, method for producing anti-glare film, polarizer, and image display device having different size particles with impregnation layers
The present invention provides an antiglare film having an excellent antiglare property and being capable of suitably preventing an occurrence of scintillation and a decrease in contrast. The antiglare film includes a light-transmitting substrate and a diffusion layer. The diffusion layer has a surface roughness and is formed on at least one side of the light-transmitting substrate, wherein the diffusion layer contains organic fine particles (A), organic fine particles (B), and a cured product of a binder component, and satisfies the expressions: (1) ΔA<ΔB; (2) RA>RB; and (3) CA/RA3 |
| US09606270B2 |
Optical sheet roll and method for manufacturing optical sheet roll, optical sheet, and display device
The disclosure provides an optical sheet roll which enables improvement of yield by reducing the parts that are not usable as an optical sheet when cutting out an optical sheet in an adequate size. Also disclosed is a method for manufacturing the optical sheet roll; a method for manufacturing an optical sheet using the optical sheet roll; and a method for manufacturing a display device using the optical sheet roll. |
| US09606269B2 |
Forward-imaging tunable lens systems and probes
Provided herein are forward-imaging tunable lens systems and probes. A lens assembly is disclosed herein and comprises at least one tunable lens. |
| US09606268B2 |
Lens module and image apparatus
A lens module for capturing an object light-beam from an object-side is provided. The lens module includes a first lens group, a second lens group, a third lens group, a fourth lens group and a fifth lens group sequentially-arranged from the object-side to an image-side. The five lens groups respectively have at least one lens with positive refractive-power and at least one lens with negative refractive-power. The first, third and fifth lens groups are fixed groups, while the second and fourth lens groups are movable groups. An image apparatus including the lens module is also provided. |
| US09606266B2 |
Optical element, optical element array, and solid-state image-pickup apparatus
A convex lens has surfaces including a flat surface and a projecting surface, and an anti-reflection structure configured to cover the projecting surface are included. The anti-reflection structure includes a first anti-reflection structure on the first end side, which is one of two end points of the line segment located nearer to the orthogonal projection of the apex than to the center point thereof, and a second anti-reflection structure on a second end side, which is one of the two end points of the line segment located nearer to the center point than to the orthogonal projection of the apex. A light transmittance of the second anti-reflection structure is greater than a light transmittance of the first anti-reflection structure. |
| US09606264B1 |
Inhibiting display discoloration
An electronic device includes a display for rendering content. The display may include a protective sheet that is located between an image-displaying component and a liquid optically clear adhesive (LOCA) that adheres another component layered atop the display, such as a front light, a touch sensor or a cover layer. In some cases, the protective sheet may be a polymer sheet coated with a layer of ceramic material that prevents migration of a reactive species, such as a photoinitiator, between the protective sheet and the LOCA. Alternatively, a plasma treatment, a UV-light-ozone treatment, or a thermal treatment may be applied to the protective sheet to remove material including the reactive species and/or form a barrier layer to prevent migration of the reactive species. Still alternatively, the protective sheet may be a thin flexible glass sheet that does not include constituents that interact with the LOCA. |
| US09606261B2 |
Room entry/exit detection apparatus, room entry/exit detection method, and computer-readable recording medium having program recorded thereon
A person detector detects a person in an area facing one door surface. An open/close detector detects whether the door is in an open or closed state. When a detected state of the door switches from a closed state to an open state, an open-state person detection information recorder records whether the person detector is detecting a person or not. When the state of the door detected by the open and close detection sensor switches from the open state to the closed state, a closed-state person detection information recorder records whether the person detector is detecting a person or not. A room entry and exit detector detects that there occurs an entry into the room and there occurs an exit out of the room on the basis of a content recorded by the open-state person detection information recorder and the closed-state person detection information recorder. |
| US09606260B2 |
Oil based drilling mud filtrate contamination monitoring using gas to oil ratio
A method for monitoring oil based mud filtrate contamination is provided including steps of analytically dividing a fluid stream into two parts, determining a gas/oil ratio for a native fluid determining an apparent gas/oil ratio for the contaminated fluid and determining on a volume fraction, an oil based contamination level based upon the gas/oil ratio for the native fluid and the apparent gas/oil ratio for the contaminated fluid. |
| US09606252B2 |
Low-frequency magnetic reluctance marine seismic source
This disclosure is related to marine seismic sources, for example marine seismic sources known in the art as benders. Some embodiments of this disclosure use magnetic reluctance forces to produce seismic energy. For example, pole pieces may be attached to one or more plates of a marine seismic source, and a wire coil may induce an attractive force between the pole pieces to cause deformation of the plates to produce seismic energy. Such marine seismic sources may be components of a marine seismic survey system, and may be used in a method of marine seismic surveying. Methods of making marine seismic sources are also disclosed. |
| US09606250B2 |
Loudness based method and system for determining relative location of an acoustic event along a channel
A method for determining relative location of an acoustic event along a channel such as a wellbore includes obtaining two acoustic signals at are obtained at two different and known depths in the wellbore, dividing the acoustic signals into windows, and determining the relative loudnesses of pairs of the windows. The power of the acoustic signals may be used as a proxy for the loudness of the acoustic event, and this determination can be made in the time or frequency domains. The relative depth of the acoustic event can then be determined relative to the two known depths from the relative loudnesses. The acoustic event may be, for example, casing vent flow, gas migration, a leak along a pipeline, or sounds observed in an observation well from a nearby well in which fracking is being performed. |
| US09606249B2 |
Analyzing apparatus and calibration method
Calibration of an analyzing apparatus is performed using appropriate calibration data that reflects actual measurement conditions. The analyzing apparatus includes an emission unit, a collection filter, a calibration base material, a detection unit, and a composition analysis unit. The emission unit emits an exciting X-ray to generate a fluorescent X-ray by exciting particulate matter. The collection filter collects the particulate matter. The calibration base material is provided in a measurement area together with the collection filter when performing the calibration. The detection unit detects X-rays generated from the measurement area. The detection unit detects a calibration X-ray when performing the calibration. The composition analysis unit generates calibration data by using the calibration X-ray when performing the calibration. The composition analysis unit analyzes compositions of the particulate matter based on the calibration data and a measured X-ray detected by the detection unit when analyzing the compositions of the particulate matter. |
| US09606247B2 |
Systems for image detection
A customizable and upgradable imaging system is provided. Imaging detector columns are installed in a gantry to receive imaging information about a subject. Imaging detector columns can extend and retract radially as well as be rotated orbitally around the gantry. The gantry can be partially populated with detector columns and the detector columns can be partially populated with detector elements. |
| US09606244B2 |
X-ray imager with lens array and transparent non-structured scintillator
An x-ray imager includes a scintillator layer configured to generate light from x-rays, a detector array configured to detect light generated in the scintillator layer, and a lens array situated between the scintillator layer and the detector array. The lens array may be configured to collect light and focus the collected light to the detector array. |
| US09606243B2 |
Radiation imaging apparatus, method of determining radiation irradiation, and storage medium
A radiation imaging apparatus includes a plurality of detection apparatuses configured to output image data based on radiation. The apparatus includes measurement units configured to respectively measure radiation detection levels in the plurality of detection apparatuses; and an irradiation determination unit configured to determine presence/absence of radiation irradiation based on the measured detection levels. |
| US09606242B2 |
Planar and volumetric dosimeter with scintillating material for radiotherapy treatment using tomographic reconstruction
According to one aspect, a planar and volumetric dosimeter for use with a radiotherapy machine having a radiation source. The dosimeter includes a scintillating assembly including a plurality of scintillating optical fibers and configured to generate a light output in response to incident dose distribution thereon from the radiation source, and a photo-detector operable to convert optical energy emitted by the scintillating assembly to electrical signals for determining actual two-dimensional (2D) or three-dimensional (3D) dose distribution incident on the scintillating assembly using a tomographic reconstruction algorithm. |
| US09606240B2 |
Vehicle determination system and method using a kalman filter and critical milepost data
A vehicle location determination system and method provide an estimate of real time location of the vehicle along a route in response solely to vehicle GPS information and vehicle speed information such that the estimated real time distance is robust to errors and disturbances associated with both the vehicle GPS information and vehicle speed information to ensure the estimated real time location information is accurate. |
| US09606239B2 |
Detection of excessively high interference signal levels during reception of global navigation satellite system signals
A high-linear amplifier receives, from an input bandpass filter, input signals including weak process signals and strong interference signals, amplifies the input signals, and transmits the amplified signals to an output bandpass filter. The high-linear amplifier includes a transistor and a feedback circuit that stabilizes the operating current of the transistor. The operating current includes the direct-current and low-frequency output signal currents of the transistor. The feedback circuit includes an interference detector that rectifies a portion of the high-frequency output signals of the transistor and extends the linear range of the high-linear amplifier. An interference indicator unit alerts an operator to the presence of excessively high levels of interference before the high-linear amplifier enters the non-linear mode. Amplified signals rejected by the output bandpass filter are reflected back to the high-linear amplifier stage. A directional coupler prevents the reflected signals from disrupting the operation of the interference detector. |
| US09606237B2 |
Spatially coded structured light generator
A spatially coded structured light is generated by an array of laser diodes (1) in order to perform structured light triangulation. The laser diodes (1a-c) are VCSEL, where the light is emitted in the direction perpendicular to the semiconductor wafer surface. Plural such laser diodes (1a-c) are integrated monolithically to form an array (1). The position of the individual laser diodes in the array is coded spatially to form a non-regular unique pattern. The light output by the lasers is projected by a refractive or diffractive optical system (2) into the space to be monitored to form the structured light pattern. An object (5) to be investigated may be illuminated by the VCSEL array (1) and a camera (3) captures the frames. A processing unit (4) controls the power of VCSEL (1a-c) and processes the data from the camera (3). |
| US09606235B2 |
Laser metrology system and method
A laser metrology system may include a modulated measurement beam, a beam splitter for splitting the measurement beam into a local oscillator beam and a transmitted beam, an optical assembly for projecting the transmitted beam to a measured area on a surface of a target structure and for receiving a reflected beam from the measured area, a beam combiner for combining the reflected beam and the local oscillator beam into a detection beam, a detector for processing the detection beam, the detector including a micro-lens for projecting the detection beam, a photodetector for carrying out coherent detection of the detection beam and detector electronics in communication with the photodetector for generating informational data from the detection beam, and a range processor for computing dimensional data about the measured area from the informational data. |
| US09606234B2 |
Amplified optical circuit
An optical circuit can include a bidirectional amplifier connected so as to amplify source light prior to emission through an output device such as a telescope as well as amplification of reflected light received by the telescope. Such an optical circuit can be used in laser doppler velocimeter applications as well as other applications. The optical circuit can also include passive splitters or active switches to provide for advantageous multiplexing. |
| US09606231B2 |
Optoelectronic apparatus
The invention relates to an optoelectronic device (1) comprising a detector for receiving radiation and a frame (3). Said frame is provided with an opening (30), in which the detector is located. The frame extends vertically between a radiation penetration face (300) and a rear face (301). The opening has a lateral face (4) running obliquely to the vertical direction. The oblique lateral face from the top view of the radiation penetration face has a first sub-section (41) and a second sub-section (42). The first sub-section is designed as a reflector for the radiation that is to be received by the detector and the second sub-section guides radiation that is incident on the second sub-section in the vertical direction away from the detector. |
| US09606230B2 |
Optoelectronic sensor and method for detecting objects in a monitored zone
An optoelectronic sensor (10) is provided for detecting objects in a monitored zone (18), in particular a laser scanner, which has a light transmitter (20) for transmitting a transmitted light beam (24), a base unit (14) and a sampling unit (12) rotatable with respect to the base unit (18) for the periodic sampling of the monitored zone (12) by the transmitted light beam (14) and having a first circuit board (34), a light receiver (32) for generating a received signal from the light (28) remitted by objects in the monitored zone (18) and an evaluation unit (34, 42, 50, 52) for detecting information on objects in the monitored zone (18) with reference to the received signal. In this respect, the base unit (14) has a bearing (40) in which the first circuit board (34) is rotatably supported at its outer periphery with respect to the base unit (14). |
| US09606229B2 |
Highly efficient NIR light distribution for imaging based intrusion detection
An apparatus is provided that includes a near infrared (NIR) light emitting diode (LED) having a predominant axis of NIR light transmission from the NIR LED and a lens that disperses NIR light received from the NIR LED with respect to first and second planes, the lens having an air to lens light entry boundary where light from the NIR LED enters a surface of the lens and a lens to air boundary where the light exits the lens in each of the first and second planes, wherein an intersection formed by the second plane with the surface is a line that is concave on each side of the predominant axis, and wherein a radius of the air to lens light entry boundary of the line successively increases over each span of a predetermined number of degrees progressing outwards along the line from the predominant axis. |
| US09606225B2 |
Peripheral object detection apparatus and peripheral object detection method
A peripheral object detection apparatus that is installed in a vehicle to detect a peripheral object obstructing travel by a vehicle includes: a radar that obtains a reflection intensity by transmitting an electromagnetic wave and receiving an electromagnetic wave reflected by an object; and a determination unit that calculates an integrated value of an amount of variation in the reflection intensity within a predetermined section, obtained by the radar, and determines on the basis of the integrated value whether or not the object is a low object not obstructing travel by the vehicle. |
| US09606224B2 |
Systems and methods for vehicle position detection
A system includes a transmission unit, a first reception antenna, a second reception antenna, and a processing unit. The transmission unit is configured to be disposed onboard a vehicle traversing a route, includes a transmission antenna, and is configured to transmit a location signal to a target disposed along the route as the vehicle traverses the route. The first reception antenna is configured to receive at least one reflection signal of the location signal reflected off the target. The second reception antenna is configured to receive the at least one reflection signal. The processing unit is configured to obtain first reception information from the first reception antenna and second reception information from the second reception antenna, perform a comparison of the first and second reception information, and determine a position of the vehicle using the comparison of the first and second reception information. |
| US09606220B2 |
Satellite and acoustic tracking device
The present invention relates a method and device for tracking movements of marine animals or objects in large bodies of water and across significant distances. The method and device can track an acoustic transmitter attached to an animal or object beneath the ocean surface by employing an unmanned surface vessel equipped with a hydrophone array and GPS receiver. |
| US09606219B2 |
Systems and methods for locating a target in a GPS-denied environment
A system for locating an object in a GPS-denied environment includes first and second stationary nodes of a network and an object out of synchronization with a common time base of the network. The system includes one or more processors that are configured to estimate distances between the first stationary node and the object and a distance between the second stationary node and the object by comparing time-stamps of messages relayed between the object and the nodes. A position of the object can then be trilaterated using a location of each of the first and second stationary nodes and the measured distances between the object and each of the first and second stationary nodes. |
| US09606218B2 |
Route verification from wireless networks
Determination of route completion from wireless network data is presented. A recording is performed of data associated with wireless devices while traveling. The recording is compared to an expected recording of data associated with wireless networks along a route. Execution of the route is then proven based on the comparison. |
| US09606213B2 |
System and method for directionally classifying radio signals
A system for directionally classifying of a radio signal originating from an emitter. The system includes a receiving-station, which includes at least two antennas, a single-channel-receiver producing a first and a second received signals and a switch alternately coupling each of the antennas with the single-channel-receiver. The system further includes another receiving-station which includes another receiver, producing another received signal, coupled with a first other antenna. The system further includes directional-classifier which includes a phase-difference-detector, coupled with the single-channel-receiver and with said another receiver. The phase-difference-detector produces a first phase difference measurement when the switch couples one antenna with the single-channel-receiver. The phase-difference-detector further produces a second phase-difference-measurement when the switch couples the other antenna with the single-channel-receiver. The directional classifier subtracts the second phase-difference-measurement from the first-phase-difference measurement producing a phase-difference-estimate. The receiving station and the other receiving station are in relative motion one with respect to the other. |
| US09606211B2 |
Magnetic resonance imaging method canceling artifacts and undesired signals
A first off resonance radio frequency (RF) pulse and a second off resonance RF pulse having a phase difference of 180 degrees from the first off resonance RF pulse are applied, one or more auxiliary gradient magnetic fields for offsetting inhomogeneity of a main magnetic field generated by applying the first and second off resonance RF pulses are applied, and magnitudes and signs of the auxiliary gradient magnetic fields are appropriately adjusted. Therefore, artifacts generated due to inhomogeneity of a main magnetic field in an imaging method using an off resonance RF pulse may be removed. When this method is applied to an imaging method using a spatial pre-saturation RF pulse, the phenomenon in which spins excited by the pre-saturation RF pulse are excited again by the off resonance RF pulse to return signals, such that undesired signals overlap and appear in an ultimately-obtained signal, may be removed. |
| US09606204B2 |
Magnetic resonance multi-core array radio frequency device and magnetic resonance signal receiving method
A magnetic resonance multi-core array radio frequency device and a magnetic resonance signal receiving method are provided. The device comprises a radio frequency receiver which includes a radio frequency coil (11), a low noise preamplifier (13), a multiplexer (15), a radio frequency band-pass filter (17), a program control amplifier (19), a frequency synthesizer (21), a mixer (23), an analog to digital converter (29) and a controller (31). The controller (31) is used for controlling the multiplexer (15) to select a corresponding radio frequency coil channel, a corresponding filtering channel, gain of the radio frequency band-pass filter (17), and receiving a magnetic resonance digital signal transmitted by the analog to digital converter (29). Due to the multiplexer (15), there is no need to configure different circuits respectively for different nuclear magnetic resonance, redundancy of the circuits is reduced, and cost is reduced. |
| US09606198B2 |
Magnetic field probe, magnetic field measurement system and magnetic field measurement method
A magnetic field probe, a magnetic field measurement system, and a magnetic field measurement method are provided. The magnetic field probe includes a probe head. The probe head includes a first and second inner metal layer. The first inner metal layer includes a first sensing part and a first connecting part coupled thereto. The first sensing part is configured for detecting a magnetic field signal of a device under test to form a first magnetic field distribution signal. The second inner metal layer includes a second sensing part and a second connecting part coupled thereto. The second sensing part is configured for detecting the magnetic field signal of the device under test to form a second magnetic field distribution signal. A distance between the first sensing part and the device under test is smaller than that between the second sensing part and the device under test. |
| US09606194B2 |
Off-center angle measurement system
A method for measuring an angular position of a rotating shaft, the method including providing a magnetic field which rotates with the shaft about an axis of rotation, positioning an integrated circuit having first and second magnetic sensing bridges within the magnetic field at a radially off-center position from the axis of rotation, the first and second magnetic sensing bridges respectively providing first and second signals representative of first and second magnetic field directions, the integrated circuit having a set of adjustment parameters for modifying attributes of the first and second signals, modifying values of the set of adjustment parameters until errors in the first and second signals are substantially minimized, and determining an angular position of the shaft based on the first and second signals. |
| US09606193B2 |
Integrated dual axis fluxgate sensor using double deposition of magnetic material
A method of fabricating fluxgate devices to measure the magnetic field in two orthogonal, in plane directions, by using a composite-anisotropic magnetic core structure. |
| US09606191B2 |
Magnetometer using magnetic materials on accelerometer
A MEMS device including a first proof mass, a first magnetized magnetic material disposed partially on a surface of the first proof mass, a first spring anchored to a substrate to support the first proof mass, and a first sensing element coupled to the first proof mass and operable to sense the motion of the first proof mass caused by an ambient acceleration. The MEMS device further includes a second sensing element coupled to the first proof mass and operable to sense the motion of the first proof mass caused by an ambient magnetic field. |
| US09606190B2 |
Magnetic field sensor arrangements and associated methods
Magnetic field sensor arrangements and methods provide a magnetic field sensor positioned proximate to a magnet with an axis of sensitivity aligned relative to the magnet in orientations that provide a good sensitivity and a mechanical difference from other arrangements. |
| US09606188B2 |
Measurement system
A measurement system according to one aspect of the present invention includes a battery pack and at least one type of connected device to which the pack is connected. The pack includes a first detection device detecting a predetermined physical quantity in the pack and having a predetermined measurement range. The connected device includes a second detection device detecting a physical quantity the same as the predetermined physical quantity and having a measurement range different from the range of the first detection device. One of the pack and the connected device includes a receiving device and a measurement processing device that performs a predetermined measurement process by using one of: a detection-value-related information received by the receiving device; and a detection result by one device of the first detection device and the second detection device, the one device being provided in one of the pack and the connected device. |
| US09606181B2 |
Processing apparatus, ion implantation apparatus and ion implantation method
An ion implantation method includes generating a first ion beam and a second ion beam, the first ion beam having a different configuration from the second ion beam. The method further includes scanning and directing the first ion beam along a first path toward a workpiece to perform ion implantation on the workpiece. The method alternatively includes directing the second ion beam along a second path toward the workpiece to perform ion implantation on the workpiece. The first path is different from the second path. |
| US09606180B2 |
Scan compression architecture for highly compressed designs and associated methods
An integrated circuit (IC) having a scan compression architecture includes decompression logic coupled between test access input and a block of IC elements (e.g. flip-flops) coupled together to define a plurality of scan paths. The block of IC elements includes an initial data selector at an initial position of each of the scan paths, and an additional data selector downstream within at least one of the scan paths and configured to reconfigure an order of the IC elements within the at least one scan path. Compression logic is coupled between the block of IC elements and a test access output. |
| US09606177B2 |
Scan flip-flop circuit with dedicated clocks
In one form, a scan flip-flop includes a clock gating cell and a dedicated clock flip-flop. The clock gating cell provides an input clock input signal as a scan clock signal when a scan shift enable signal is active, and provides the input clock signal as a data clock signal when the scan shift enable signal is inactive. The dedicated clock flip-flop stores a data input signal and provides the data input signal, so stored, as a data output signal in response to transitions of the data clock signal, and stores a scan data input signal and provides the scan data input signal, so stored, as the data output signal in response to transitions of the scan clock signal. The clock gating cell may further provide the input clock signal as the data clock signal when both a scan shift enable signal is inactive and a data enable signal is active. |
| US09606174B2 |
Semiconductor device that supporting a built-in self-test (BIST) operation and multi-semiconductor package including the same
A semiconductor device includes a built-in self-test controller suitable for generating a test command and test data, and generating a test result signal in response to test result data, in a built-in self-test mode, an internal circuit suitable for performing a test operation in response to the test command and the test data and generating the test result data as a result of the test operation, and a signal transfer controller suitable for outputting the test command, the test data, and the test result signal through a set probe pad and a set bump pad in the built-in self-test mode. |
| US09606173B2 |
In-chip static-current device failure detecting methods and apparatus
A method for detecting static-current failure devices in a chip is provided. The method includes providing a chip and determining existence of a static-current failure device in the chip. The method also includes detecting positions of a plurality of hotspots in the chip when the existence of the static-current failure devices is determined; and selecting a common circuit path according to position information of the hotspots in a circuit layout file of the chip. Further, the method includes converting a circuit layout of the common circuit path into a corresponding electrical diagram and marking the positions of the plurality of hotspots on corresponding positions on the electrical diagram; and detecting a shared device of the hotspots in the electrical diagram. Further, the method includes marking a position of the shared device in the circuit layout as a position of a static-current failure device. |
| US09606172B2 |
Aging detection circuit and method thereof
An aging detection circuit is provided. The aging detection circuit is configured on a chip and includes a testing circuit and an aging signal generation circuit. The testing circuit is electrically coupled to the aging signal generation circuit. The testing circuit generates an output signal. The aging signal generation circuit includes a signal generation circuit and a selection circuit. The signal generation circuit generates multiple input signals having different frequencies. The selection circuit selectively outputs one of the input signals as an aging signal to an input terminal of the testing circuit or feeds back the output signal generated by the testing circuit to the input terminal of the testing circuit. |
| US09606171B2 |
High throughput test handler system
A test handler comprises a main rotary turret and a loading station operative to convey electronic components to functional modules of the main rotary turret. An auxiliary rotary turret incorporating multiple carrier modules then receives electronic components from the functional modules of the main rotary turret. Multiple testing stations located along a periphery of the auxiliary turret are operative to receive electronic components from the carrier modules for testing while the loading station is concurrently conveying electronic components to the functional modules of the main rotary turret, so that the impact of transfer time is reduced or eliminated in a test process cycle of the test handler. |
| US09606160B2 |
Detection of stuck in range sensor and method
A method for detecting a sensor that is stuck in range includes computing a variation value for each of a first signal and a second signal generated by a respective first and second sensor, wherein the first and second signals are correlated signals. The variation value for each of the first and second signals is computed for the same diagnostic period, such that when one of the first and second sensors is generating a signal which is stuck in range during the diagnostic period, the signal stuck in range will be characterized by a variation value which is much less than the variation value of the correlated signal. The magnitude of difference between the variation values of the first and second signals can be compared to a predetermined fault threshold to diagnose a sensor stuck in range. |
| US09606158B2 |
Slotline antenna
An inventive antenna comprises two antenna elements forming a planar slotline antenna. The antenna furthermore comprises absorber elements surrounding the antenna elements on two layers. The absorber elements are shaped to partially cover the antenna elements and partially not cover the antenna elements. Moreover, they are shaped to dampen at least a dipole-mode of the antenna elements and not to dampen a slotline-mode of the antenna elements. |
| US09606157B2 |
Shielding effectiveness determination
In one embodiment a method to evaluate a shielding effectiveness of an enclosed structure, comprising collecting synthetic aperture data from an electromagnetic transmission originating from within the enclosed structure to generate a synthetic aperture dataset, performing angular spectrum processing on the synthetic aperture dataset to generate an angle of arrival dataset and determining a shielding effectiveness parameter from the angle of arrival dataset. Other embodiments may be described. |
| US09606150B1 |
Sensing arrangement for sensing a voltage from multiple voltage sources
Some of the embodiments of the present disclosure provide an apparatus for sensing a voltage level of an output voltage that is selected from at least two voltage supplies, including: a maximum voltage generator circuit configured (i) to determine a voltage supply among the at least two voltage supplies that has a higher voltage level and (ii) to output a maximum voltage signal having a voltage level corresponding to the higher voltage level; and a sensing module configured to selectively sense the output voltages, the sensing module comprising a switch circuit configured to apply the maximum voltage signal to completely turn off supply of the output voltage when the output voltage is not to be sensed at the sensing module. |
| US09606149B2 |
Method and device for counting energisation events
A method and a device for counting energization events. The device comprises a connector member for connecting to an energizable element; a sampling module coupled to the connector member, the sampling module configured to detect energization of the energizable element; a count module coupled to the sampling module, the count module configured to count a number of detected energization events of the energizable element. |
| US09606145B2 |
Test fixture with thermoelectric cooler and spring-operated holding pin
A test fixture generally includes a thermoelectric cooler (TEC) configured to regulate the temperature of a device under test (DUT). The test fixture may further include a device carrier configured to secure the DUT in a desired position relative to the TEC and a spring-operated pin configured to generate a desired contact pressure between the DUT and the TEC. The desired contact pressure may be selected to achieve a thermal coupling between the DUT and the TEC that maintains the temperature of the DUT at a desired operation level. |
| US09606140B2 |
Acceleration sensitive indicator
An acceleration sensitive indicator for indicating a centrifugation status of a biological sample, a sample container comprising the indicator, a centrifuge for centrifuging samples and an analytical system for analyzing centrifuged samples are disclosed. The indicator comprises at least one closed chamber, formed between two opposite surfaces, that comprises an indication zone that comprises at least two fluid transfer zones or at least one particle transfer zone. The at least one fluid transfer zone comprises a solid carrier phase and a fluid stabilized in the solid carrier phase or at least one non-stabilized non-Newtonian fluid having thixotropic and/or shear thinning properties. The at least one particle transfer zone comprises a particle stabilizing fluid comprising stabilized dispersed particles. The fluid or particles have a distribution with respect to the indication zone changeable upon application of a g-force above a threshold value, the change of distribution indicating the centrifugation status. |
| US09606137B2 |
Enhancements for differential-pressure-driven fluid flows
A pitot tube includes a wall that extends longitudinally along an axis. The wall defines an inlet aperture at a longitudinal end of the wall, an outlet aperture opposite the inlet aperture, an interior cavity extending from the inlet aperture to an outlet aperture, a passage extending through and perpendicular to the wall having an outlet along an exterior surface of the wall, and an augmenting feature configured to reduce a static pressure at the outlet of the passage. In another embodiment, a wall defines a passage and an augmenting feature that modifies a flow direction of fluid flowing across an outlet of the passage such that a static pressure of the fluid at the outlet is reduced relative to the wall without the augmenting feature. |
| US09606134B2 |
Automatic analyzer
According to one embodiment, an automatic analyzer includes a reaction disc, cleaning mechanism, and cover. The reaction disc holds a cuvette which contains a sample and a reagent. The cleaning mechanism is configured to clean the cuvette using a nozzle. The cover is configured to be movable along an axis of the nozzle and to cover an opening of the cuvette. |
| US09606125B2 |
Methods of detecting conjugation site-specific and hidden epitope/antigen
This invention discloses “Artificially Cleaved Epitope (ACE)” methods, antibodies, reagents, immunoassays, and kits for designing and detecting hidden epitopes/antigens. The ACE methods can detect epitopes that are either absent or poorly accessible naturally to antibodies, and thus must be specifically and artificially created (free terminals) and/or exposed in samples and sample preparations for antibody detection. The ACE structures include, but are not limited to, macromolecule-to-macromolecule conjugation sites, and any types of linear hidden epitopes. The ACE methods comprise ACE antigen design and ACE antigen detection. The ACE methods, antibodies, reagents, immunoassays, and kits are useful in research and discovery, diagnostic, and therapeutic applications. In another aspect, the ACE methods can artificially and specifically expose hidden antigens while reducing the antibody non-specific bindings in all antibody-based applications. |
| US09606114B2 |
Multivalent chelators containing a scaffold structure for modifying and organizing of target molecules
New compounds of the general formula Xm-G-CLn are described as well as methods for their production and use in the analysis, detection and purification of target molecules. These constitute multivalent chelator-compounds with an affinity-tag binding to metal-chelator-complexes which can selectively modify and/or immobilize target molecules by a multitude of probes or functional units. |
| US09606112B2 |
Assay device and method
There is provided an assay device comprising a lid and a base, said base comprising, a sample addition zone, a reaction zone and an absorbing zone, said components being in fluid connection and being part of a fluid passage leading from the sample addition zone to the absorbing zone, wherein: (a) a sample addition well is integrated in the lid, (b) the absorbing zone consists of an area on an non-porous substrate, having substantially perpendicular projections, said projections defining a volume, which together with the volume of the fluid passage defines the sample volume subjected to the assay, and (c) at least one filter is between the sample addition well and the sample addition zone. There is further provided methods for handling samples. |
| US09606111B2 |
Stain-free protein quantification and normalization
Disclosed herein are methods of protein quantification and normalization using haloalkylated tryptophan fluorescence. Complex protein samples, i.e., samples that each contain 1,000 or more distinct proteins, from diverse sources that do not have common protein profiles are treated with a halo-substituted organic compound (i.e. haloalkane) that reacts with tryptophan residues to form fluorescent products. Irradiation of the samples with ultraviolet light and the detection and quantification of the resultant fluorescent emissions from all proteins in each sample are then used to obtain comparative values for total protein content among the various samples. The values thus obtained are found to be valid indications of comparative total protein content, despite the fact that the tryptophan levels vary widely among the various proteins in any single sample and the samples, due to the diversity of their origins, tend to differ among themselves in the identities and relative amounts of the proteins that they contain. Protein samples are also normalized to correct for differences in sample dilution, sample loading, and protein transfer inconsistencies, by using stain-free detection of total protein in each of the samples, or detection of subsamples within each sample. |
| US09606108B2 |
Deformable platforms for biological assays
A platform for biological assays includes a base substrate providing structural support to the platform, at least one surface of the base substrate coated with position markers, a first deformable layer positioned on top of the base substrate, and a second deformable layer positioned on top of the first deformable layer, the second deformable layer embedded with deformation markers. |
| US09606101B2 |
Deep MALDI TOF mass spectrometry of complex biological samples, e.g., serum, and uses thereof
A method of analyzing a biological sample, for example serum or other blood-based samples, using a MALDI-TOF mass spectrometer instrument is described. The method includes the steps of applying the sample to a sample spot on a MALDI-TOF sample plate and directing more than 20,000 laser shots to the sample at the sample spot and collecting mass-spectral data from the instrument. In some embodiments at least 100,000 laser shots and even 500,000 shots are directed onto the sample. It has been discovered that this approach, referred to as “deep-MALDI”, leads to a reduction in the noise level in the mass spectra and that a significant amount of additional spectral information can be obtained from the sample. Moreover, peaks visible at lower number of shots become better defined and allow for more reliable comparisons between samples. |
| US09606100B2 |
Fluorescent protein voltage sensors for measuring membrane potential and imaging high-frequency neuronal electrical activity
Fluorescent protein voltage sensors for measuring membrane potential and imaging high-frequency neuronal electrical activity are disclosed. In particular, the invention relates to engineered protein voltage sensors that comprise a voltage-sensing domain comprising four transmembrane domains linked to a circularly permuted fluorescent protein, which is inserted into the extracellular loop between the third (S3) and fourth (S4) transmembrane segments of the voltage-sensing domain. Such fluorescent protein voltage sensors can be used for measuring the electrical activity of neurons, including single action potentials, trains of action potentials, and subthreshold potential changes and, in particular, for imaging high-frequency neuronal electrical activity. Additionally, fluorescent protein voltage sensors can be used for a variety of other purposes, including measuring the membrane potential of any cell, including other excitable cells such as cardiac cells and endocrine cells, and for screening agents that target ion channels for their effects on membrane potential. |
| US09606097B2 |
Pressure probe for detecting clathrates and the use thereof
A pressure probe for detecting clathrates includes a probe wall defining an inside area. A window is arranged in the probe wall. A device including a circuit board having a surface is arranged below the window. A permittivity sensor and temperature sensor are arranged on the surface of the circuit board and in thermal contact with each other and with a temperature control device. An insulating layer is disposed on the surface of the circuit board over the permittivity sensor and the temperature sensor. The window includes a part of the insulating layer. |
| US09606095B2 |
Method of preparing graphene nanoribbon arrays and sensor comprising the same
Disclosed herein are a method of manufacturing large area graphene nanoribbons, which have no residual layer by interposing a chromium layer between a resist layer and a graphene layer, and a sensor including the graphene nanoribbons. |
| US09606086B2 |
High-efficiency separation and manipulation of particles and cells in microfluidic device using surface acoustic waves at an oblique angle
An apparatus for manipulating particles within a fluid sample includes a substrate having a substrate surface. A surface acoustic wave (SAW) generator generates a SAW within a SAW region of the substrate surface. The SAW has an SAW direction aligned with a pressure node. A channel is configured to receive the fluid sample and the fluid sample has a flow direction which is at an oblique angle to the SAW direction. |
| US09606080B2 |
Non-enzymatic glucose sensor
A non-enzymatic glucose sensor and method for fabricating the sensor are disclosed. The glucose sensor contains at least one non-enzymatic electrode configured to catalyze the electro-oxidation of glucose in preference to other bio-molecules. The surface of the electrode comprises CuO nanoparticles. The sensor shows sensitivity and selectivity exceeding enzyme based devices presently in use. |
| US09606079B2 |
Integrated circuit with sensors and manufacturing method
Disclosed is an integrated circuit comprising a substrate (10) carrying plurality of circuit elements (20); a plurality of sensing electrodes (34) over said substrate, each sensing electrode being electrically connected to at least one of said circuit elements; and a plurality of wells (50) for receiving a sample, each sensing electrode defining the bottom of one of said wells, wherein each sensing electrode comprises at least one portion (34′) extending upwardly into said well. A method of manufacturing such an IC is also disclosed. |
| US09606076B2 |
Process for evaluating corrosion resistance of coating
The present invention is directed to a process for evaluating corrosion resistance of coated metals substrates, such as autobodies at accelerated rate. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages modulated in a stepwise manner for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days). |
| US09606075B2 |
Gas detector and program
A first bridge fixed resistor (211) of a combustible gas detection apparatus (1) is composed of a resistor element which is less likely to deteriorate as compared with a second bridge fixed resistor (212) and a variable resistor section (213). The combustible gas detection apparatus (1) can judge a deteriorated state of at least one of the second bridge fixed resistor (212) and the variable resistor section (213) on the basis of the absolute value of a difference temperature ΔT which is the difference between a detection-time judgment temperature T1 and a reference judgment temperature T0. The combustible gas detection apparatus (1) obtains a corrected high-temperature-time voltage VH′ and a corrected low-temperature-time voltage VL′ through use of a voltage error ΔV1. Thus, a decrease in the accuracy in detecting the hydrogen concentration can be suppressed even when the resistance of the resistor section changes. |
| US09606074B2 |
Fluid property sensor with heat loss compensation and operating method thereof
An improved Pirani sensor uses a measuring element disposed within a fluid between a base plate and a cover. The measuring element is held by suspension members that are connected to the base plate. A heating element is thermally conductively connected to the suspension members. Using the sensor the characteristic of the fluid is determined by evaluating the heat transfer from the thermal element through the fluid into the cover when heating power is applied to measuring element. Parasitic conductive heat loss from the measuring element into the suspension members is compensated by applying power to the heating element. |
| US09606070B2 |
Multispectral imaging system and method for detecting foreign object debris
A multispectral imaging system and method and a system for composite layup are provided in order to detect foreign object debris during the fabrication of a composite structure. In the context of a method, a surface of a composite material is illuminated with near infrared light. The method also detects the near infrared light following interaction of the near infrared light with the composite material. Following detection, the method analyzes a spectrum of the near infrared light to detect foreign object debris upon the composite material. The method analyzes the spectrum of near infrared light by distinguishing between different types of foreign object debris as a result of comparing the spectrum of near infrared light to predefined spectral signatures of a plurality of different types of foreign object debris. The method may also determine the size and location of the foreign object debris. |
| US09606068B2 |
Arrays of integrated analytical devices
Arrays of integrated analytical devices and their methods for production are provided. The arrays are useful in the analysis of highly multiplexed optical reactions in large numbers at high densities, including biochemical reactions, such as nucleic acid sequencing reactions. The devices allow the highly sensitive discrimination of optical signals using features such as spectra, amplitude, and time resolution, or combinations thereof. The devices include an integrated diffractive beam shaping element that provides for the spatial separation of light emitted from the optical reactions. |
| US09606066B2 |
Analyzer and analysis method
The objective of the present invention is to reduce the dispersion of a powdered substance, which is the target substance, during the analysis period in an analyzing device that analyzes the target substance by analyzing the light originated from the substance which is in the plasma state. The present invention relates to an analyzing device including a plasma generation means which generates plasma in the space and maintains plasma using the energy of EM radiation emitted from a radiation antenna; and an optical analysis means which analyzes a target substance by analyzing the plasma light generated from target substance of plasma state in the plasma area during the plasma maintenance period where the plasma is maintained by the plasma generation means using the energy of EM radiation. The plasma generation means emits the EM radiation from the radiation antenna in continuous waves during the plasma maintenance period. |
| US09606063B2 |
Embedded device for measuring component and composition of multi-phase flow fluid flowing in pipe
An embedded measurement device that is capable of measuring the component and a composition of a multi-phase flow fluid flowing in a pipe. The embedded measurement device includes: a high-pressure pipe tube in which the multi-phase flow fluid flows; a Raman probe that is partially inserted inside the high-pressure pipe tube and has an optical lens; and a Raman peak analysis unit that is connected to another part of the Raman probe. The device for measuring the composition of the multi-phase flow fluid measures a Raman peak intensity value of the multi-phase flow fluid in the high-pressure pipe tube by using the Raman probe, thereby determining the composition of the fluid. |
| US09606061B2 |
System and method for pH formulations
A system and method for creating a buffer solution having a desired pH value is disclosed. The method uses two known buffer solutions, each with predetermined pH values, and determines a mathematical relationship which defines the amount of each known buffer solution needed to create the buffer solution with the desired pH. This method can then be used to create one or more denaturation graphs, which demonstrate the stability of a protein at a given pH level. |
| US09606059B2 |
Phase synchronizing pulse amplitude modulation fluorometer
A phase synchronizing pulse amplitude modulation fluorometer having an excitation light source capable of emitting a pulse of light that will induce fluorescence in an external object. A photo detector for detecting the pulse and a circuit to synchronize a pulse of light from the excitation light source with a pulse of light from an external light source. |
| US09606056B2 |
Selection of spectral bands or filters for material classification under multiplexed illumination
Material classification using multiplexed illumination by broadband spectral light from multiple different incident angles, coupled with multi-spectral narrow band spectral measurement of light reflected from the illuminated object of unknown material, wherein selection of spectral bands for illumination or for narrow-band capture may comprise analysis of a database of labeled training material samples within a multi-class classification framework, captured using a relatively large number of spectral bands (such as 32 spectral bands), so as to select a subset of a relatively fewer number of spectral bands (such as 5 spectral bands), wherein the selected spectral bands in the subset retain a significant aptitude for distinguishing between different classifications of materials. |
| US09606054B2 |
Methods, sampling device and apparatus for terahertz imaging and spectroscopy of coated beads, particles and/or microparticles
A holder and apparatus for terahertz imaging and/or spectroscopy of beads, particles or microparticles, and methods for terahertz imaging and/or spectroscopy of beads, particles or microparticles and making the holder are disclosed. The holder includes a tray having a substantially planar upper surface, and one or more offsets above or below the substantially planar upper surface. Each offset is configured to hold one of the beads, particles or microparticles, and has a height or depth configured to minimize or eliminate interference between reflections of the terahertz radiation from the tray and reflections of the terahertz radiation from the bead, particle or microparticle in or on the offset. |
| US09606047B2 |
Waveguide structure
A waveguide structure for evanescent wave microscopy and/or spectroscopy, comprising an optically transparent core layer, a lower dielectric cladding layer and an upper dielectric cladding layer arranged on opposite sides of the core layer. The core layer has a refractive index higher than the refractive indices of the cladding layers. The upper cladding layer is made of an organic material. A sample well is arranged on an upper surface of the core layer formed by a cavity in the upper cladding layer, the sample well being adapted to contain a sample medium with one or more sample objects. The core layer is made of a first dielectric inorganic material, and the upper cladding layer has a refractive index which closely matches the refractive index of the sample medium. A method for manufacturing such waveguide structure, and a measurement system comprising the waveguide structure are also disclosed. |
| US09606046B2 |
Imaging method and system for analyzing in-vitro biological samples
An imaging system for generating images of biological samples having a surface, the system comprising: a sample support for supporting a biological sample in use; a plurality of illumination sources, the plurality of illumination sources being arranged around the sample support and each adapted to illuminate the biological sample, in use, from a different direction; an image capture device for capturing illumination which has impinged on the biological sample to thereby form an image of the sample; wherein at least one of the illumination sources direction is not perpendicular to the surface of the sample. |
| US09606045B2 |
Progressive moisture detection
A progressive, or graded, passive moisture detector is configured to provide an indication of the amount of moisture to which a moisture-sensitive substrate has been exposed, a duration of time that a moisture-sensitive substrate has been exposed to moisture or the effectiveness of one or more protective coatings at preventing moisture-sensitive components from being exposed to moisture. A progressive passive moisture detector includes a plurality of different passive moisture detectors with different properties. The passive moisture detectors may be arranged in a manner (e.g., a sequence, etc.) that correlates to information the progressive passive moisture detector is intended to provide. |
| US09606038B2 |
Particle count measurement device
A particle count measurement device includes a preprocessing section configured to place an aerosol introduced into a measurement region in an electrical state of any of a neutralized state, a positively charged state or a negatively charged state, a unipolar charging section configured to place the aerosol which has been introduced in an electrical state different from at a time of introduction, an ion trap arranged on a downstream of the unipolar charging section in terms of a flow of the aerosol for generating an electric field that draws only gas ions in the aerosol, an exhaust mechanism configured to discharge the aerosol from the measurement region at a constant flow rate, and an ammeter for detecting, as a measurement value corresponding to a particle count concentration, a difference between current supplied by the unipolar charging section and current flowing into the ion trap. |
| US09606037B2 |
Fluid container with fluid identification sensor and method
A fluid container, such as an intravenous (IV) bag, including a fluid sensor for analyzing, identifying, and verifying a fluid is provided. The container includes an at least partially enclosed body defining an interior volume and one or more ports having an opening for accessing a fluid in the interior. A sensor device may be attachable to one of the ports. The sensor device includes a sensor for measuring a parameter of the fluid. A channel may extend between the port and the sensor for providing fluid from the interior volume of the body to the sensor. The sensor may be connected to a processing apparatus, such as a computer, for determining at least the type of fluid present based on the measured parameter obtained with the sensor. A method for analyzing, identifying, and verifying a fluid contained in a fluid container, such as an IV bag, is also provided. |
| US09606033B2 |
Autosampler
According to an embodiment of an autosampler, a sample rack provided with a thermal conductive plate holder on whose upper surface a sample plate is to be set is set on a rack setting section. A cooling device for cooling the plate holder is provided. A plate detection section for detecting whether a sample plate is set on the plate holder of the sample rack that is set on the rack setting section is provided, and when a sample plate is not set on the plate holder of the sample rack that is set on the rack setting section, the output of the cooling device for cooling the plate holder is turned off. |
| US09606032B2 |
Preparation of samples for analysis and sampling device therefor
A sampling device comprising a body that defines a fluid flow path from an inlet opening, wherein the flow path includes a bed of a porous polymer monolith selected to adsorb bioparticles from a matrix drawn or dispensed through the inlet opening and the bed. |
| US09606030B2 |
Method for detecting crystal defects
A method for detecting a crystal defect in a silicon single crystal wafer doped with nitrogen, the silicon single crystal wafer whose initial oxygen concentration is 8 ppma (JEIDA) or lower. The method further includes the steps of: making a crystal defect of defect size of 25 nm or smaller apparent and detectable by implanting oxygen into the crystal defect by performing heat treatment on the silicon single crystal wafer in an oxygen atmosphere; and detecting the crystal defect of the silicon single crystal wafer after the heat treatment temperature is set such that, when the ratio between the oxygen solid solubility and the initial oxygen concentration of the silicon single crystal wafer heat treatment is set at α=the oxygen solid solubility/the initial oxygen concentration, α falls within a range from 1 to 3. |
| US09606026B2 |
Cutting stroke adjustment of a rotary microtome
A rotary microtome (1) for producing thin sections for histology is used for specimens (6) of different sizes. To maintain optimized cutting conditions, an adaptation to different specimen sizes is required without incurring disadvantages in terms of operation. An adjustment possibility is provided for the length of the vertical cutting movement (10). However, the moment that is generated by the vertical carriage (7) and that acts on the drive shaft (12) then changes. To maintain balanced moments of the drive movement, the counterweight has to be accordingly adapted by an adjustment weight (31). For this purpose, means are provided which, in an ergonomic and effective manner, permit the adjustment of the cutting stroke and also the necessary adaptation of the counterweights in one operation step. The rotary microtome according to the invention is suitable in particular in a histological routine in which mixed specimens are present in standard cassettes and also in macro-cassettes and in which, therefore, a rapid change of the cutting stroke length is desired along with good balance of the drive movement. |
| US09606016B2 |
Devices and methods for determining vacuum pressure levels
A device is disclosed including a substrate; an infrared detector coupled to and thermally isolated from the substrate; and a heat shield coupled to the substrate by a plurality of contacts, the heat shield disposed above the infrared detector to block external thermal radiation from being received by the infrared detector. The heat shield is configured to receive a current through the contacts to heat the heat shield to a first temperature, and the infrared detector is configured to detect the first temperature and provide an output signal that is related to a vacuum pressure within the device. Methods for using and forming the device are also disclosed. |
| US09606014B2 |
Pressure detector
A pressure detector includes a passage casing, a fixing body, a sensing member, a sealing member, and a power supply member. The passage casing and the fixing body form a receiving space where the sensing member is disposed in. The sealing member is filled into the rest of the receiving space and separates the sensing member from the fixing body, and prevents a fluid to be measured coming from the chamber from leaking to outside space. The circuit board of the sensing member is protected from contacting the fluid to be measured directly. Thus, the accuracy of measuring pressure is improved, and the lifetime of the pressure detector is lengthened. |
| US09606009B2 |
Sensor assembly for detecting position of spring-loaded target surface and method of detecting position through multiple structures
A sensor assembly includes a first structure and a second structure disposed radially outwardly of the first structure. Also included is a sensor body extending through the first and second structures, the sensor body having first and second ends, the first end disposed proximate a first environment defined by the first structure and the second end located radially outwardly of the second structure. Further included is a first sealing assembly configured to operatively couple the sensor body to the second structure and to accommodate movement of the sensor body. Yet further included is a position sensor operatively coupled to the sensor body, the position sensor configured to determine a position of a target located within the first interior volume. Also included is at least one biasing member in contact with the target to bias the target into constant operative contact with the sensor body. |
| US09606002B2 |
Spectral imaging of a sample using a plurality of discrete mid-infrared wavelengths
Spectrally analyzing an unknown sample (10A) includes (i) providing a spatially homogeneous region (10B) of the unknown sample (10A); (ii) directing a plurality of interrogation beams (16) at the spatially homogeneous region (10B) with a laser source (14), (iii) acquiring a separate output image (245) while the unknown sample (10A) is illuminated by each of the interrogation beams (16) with an image sensor (26A); and (iv) analyzing less than fifty output images (245) to analyze whether a characteristic is present in the unknown sample (10A) with a control system (28) that includes a processor. Each of the interrogation beams (16) is nominally monochromatic and has a different interrogation wavelength that is in the mid-infrared spectral range. |
| US09606000B1 |
Ambient light sensor
Presented here are devices and methods to correct ambient light measurements made in the presence of optical elements, such as the curved edge of the cover glass associated with the mobile device. In one embodiment, a film with optical properties is placed within the ambient light sensor to diffuse the high-intensity light beam coming from the optical element. In another embodiment, an aperture associated with the ambient light sensor is disposed to prevent the high-intensity light beam from entering the ambient light sensor. In another embodiment, a processor coupled to the ambient light sensor smooths the peak associated with the high intensity light beam produced by the optical element. |
| US09605998B2 |
Measurement system
A measurement system, comprising: a first light source that generates first light and irradiates an object with the first light, at least one of an intensity, a polarization state, and a wavelength being modulated with a first period in the first light; a second light source that generates second light, at least one of an intensity, a polarization state, and a wavelength being modulated with a second period in the second light; a first optical system that mixes light from the object based on the first light with the second light; a nonlinear optical crystal that generates third light from the mixed light by sum-frequency generation phenomenon, the third light having a frequency equivalent to a sum of a frequency of the light from the object based on the first light and a frequency of the second light; and a photodetector that measures an intensity of the third light. |
| US09605995B2 |
Wobble detection via software defined phase-lock loops
The embodiments relate to the use of one or more phase lock loops (PLL's) for detecting wobble of a surface upon which a computing device is set. The PLL's can be configured to lock onto an exponentially-damped sinusoid output from an accelerometer in order to differentiate between surface-induced movement and direct human-induced movement of the computing device. Reduced latency in wobble detection can be achieved by implementing the PLL in software and using multiple PLL's per accelerometer axis. Further reduction in the latency of wobble detection can be achieved by seeding the phase of an oscillator signal generated by each PLL in order to improve phase estimates when attempting to lock a PLL onto the accelerometer output. |
| US09605993B2 |
Load cell with a means to compensate for errors due to misalignment
A load cell (1) has a deformable body with upper and lower contact surfaces (3, 4), through which a force is introduced. Support points (5) of the contact surfaces define a line of action (6) of the force. At least one column-shaped portion (7) of the deformable body has a central longitudinal axis (8) and a circumferential surface whose generating line runs parallel to the central longitudinal axis (8). A first determining means (9) installed on the column-shaped portion converts a mechanical deformation into an electronic signal, and a second determining means (10) installed on the column-shaped portion converts a deviation of the central longitudinal axis (8) from the line of action (6) into a representative signal. Each determining means has at least one strain gauge. |
| US09605991B2 |
Floating mechanical level sensor
Devices and methods for a vertical float system. A float guide, located in a tank containing a fluid, has first and second sections with a first diameter and a third section between the first and second section. The third section has a smaller, second diameter. A float is slidably attached to the float guide in the third section. The system includes a switch and a level sensor located in the first section or the second section. The switch becomes activated when the float contacts the level sensor. One of an inner face of the float and the third section of the float guide has projections arranged in a contiguous pattern around the one of the inner face of the float and the third section of said float guide. The projections are shaped to establish point contacts between the float and the float guide in the third section. |
| US09605989B2 |
Liquid pressure meter, liquid level meter, and warning system
A liquid level meter includes: an exterior portion having an internal space which a liquid to be measured flows in; and a pressure sensitive portion provided inside the exterior portion and having a pressure sensitive surface; wherein the exterior has holes that it is arranged on each of a vertically lower side and a vertically upper side relative to the pressure sensitive surface, and the holes connect an inside and outside of the internal space. |
| US09605988B2 |
Nested measuring cups
A measuring cup may have volumetric indicia printed along upper and lower surfaces of a reference member or centerpiece disposed near a central portion of a space encircled by a sidewall of the measuring cup. The volumetric indicia may be viewable from above the measuring cup while the cup is disposed on a horizontal countertop or work surface. When inverted, the volumetric indicia printed along a lower surface of the reference member may likewise be viewable from above. In essence, the measuring cup contains first and second receptacles for measuring volumes of substances. The first receptacle is accessible from a “top” of the measuring cup, while the second receptacle is accessible from a “bottom” of the measuring cup. The measuring cup may also include additional measuring receptacles that are removably retained in the second receptacle accessible through the bottom of the measuring cup. |
| US09605985B2 |
Flow rate measuring mechanism, mass flow controller, and pressure sensor
The present invention is a flow rate measuring mechanism provided with: a body unit that has an internal flow path through which a target fluid to be measured is configured to flow; and a pressure sensor that is attached to the body unit and senses a pressure of the internal flow path, and configured to calculate a flow rate of the fluid on the basis of the fluid pressure sensed by the pressure sensor, wherein the body unit has a length direction and a surface parallel to the length direction, which is set as a component attachment surface, and to the component attachment surface, the pressure sensor is attached such that a pressure sensitive surface thereof is substantially vertical to the component attachment surface and substantially parallel to the length direction, and thereby, without causing a reduction in pressure measurement sensitivity, makes a width direction size dramatically smaller than before. |
| US09605978B2 |
Off-axis magnetic field angle sensors
Embodiments relate to magnetic field angle sensing systems and methods. In an embodiment, a magnetic field angle sensing system configured to determine a rotational position of a magnetic field source around an axis, comprises N sensor devices arranged in a circle concentric to an axis, wherein N>1 and the sensor devices are spaced apart from one another by about (360/N) degrees along the circle, each sensor device comprising a magnetic field sensing device having a sensitivity plane comprising at least one reference direction of the magnetic field sensing device, wherein the magnetic field sensing device is sensitive to a magnetic field component in the sensitivity plane and configured to provide a signal related to a (co)sine of an angle between the reference direction and the magnetic field in the sensitivity plane; and circuitry coupled to the N sensor devices and configured to provide a signal indicative of a rotational position of a magnetic field source around the axis determined by combining the signals from the magnetic field sensing devices of the N sensor devices, wherein the circuitry is configured to (i) interpret the signal of the N sensor devices as angle values, (ii) add integer multiples equivalent to 360° to selective ones of the N angle values to result in at least one monotonously rising or falling sequence of all N corrected values in a single clockwise or counter-clockwise direction of angular positions of respective ones of the N sensor devices, and (iii) average these corrected values. |
| US09605977B2 |
Rotation position detection device
A first opposing surface of a first yoke has a constant radius of curvature and has a center of curvature that lies on a center of rotation. At least two rotation direction end portions of a second opposing surface of the second yoke are formed such that toward either end in the rotation direction, the two end portions are increasingly spaced away from a reference curved surface in a direction away from the first opposing surface. The first and second opposing surfaces face each other to define a gap thereinbetween. Accordingly, the gap between the yokes is wider at its end portions than at its center, and increases in magnetic flux density flowing through a Hall element is curtailed at the end portions of the gap. Further, it is not necessary for the first yoke to protrude outward when widening the end portions of the gap. |
| US09605973B2 |
Electronic guide system, contents server for electronic guide system, portable electronic guide device, and information processing method for electronic guide system
Tour guide contents stored in a tour guide apparatus carried by a user at a tour destination are provided with points of interest information and map data. This information includes latitude and longitude information for the site of each point of interest, and information on the providers of the information and the categories of information. The latitude and longitude information is provided for each site in relation to map data. By matching these pieces of latitude and longitude information to the map data, points of interest information can be laid out on the map and displayed. This makes it possible to select interesting site information to be displayed on the map based on the information provider, for example, points of interest information provided by provider A for restaurants and another set of information provided by provider B for hotels. |
| US09605972B2 |
Mapping preferred locations using multiple arrows
A method for depicting location attributes in a map environment. The method includes receiving a request for parameters about a first type of location. The method includes determining a first set of directional arrows, where each directional arrow is associated with a location and has a first set of properties based on the parameters about the first type of location. The method further includes determining a selection of a first directional arrow, which is associated with a first location, from the first set of directional arrows. Modifications to the first set of directional arrows are made based on the selection of the first directional arrow. |
| US09605966B2 |
Method for estimating a trajectory orientation followed by a movement sensor carrier, corresponding device and computer program
A method estimating orientation of a path followed by a carrier of a movement sensor includes: determining an orientation of the movement sensor with respect to the path; estimating an orientation of the movement sensor with respect to a fixed reference; estimating an orientation of the path with respect to the fixed reference by the determined orientation of the movement sensor and the estimated orientation of the movement sensor; detecting start and end of a phase of disorientation of the movement sensor with respect to the path; updating, after the detected end of the disorientation phase, determined orientation of the movement sensor with respect to the path by orientation of the path with respect to the fixed reference as estimated at the detected start of the disorientation phase and orientation of the movement sensor with respect to the fixed reference as estimated after the detected end of the disorientation phase. |
| US09605963B2 |
Inertial force sensor
An inertial force sensor includes a detecting device which detects an inertial force, the detecting device having a first orthogonal arm and a supporting portion, the first orthogonal arm having a first arm and a second arm fixed in a substantially orthogonal direction, and the supporting portion supporting the first arm. The second arm has a folding portion. In this configuration, there is provided a small inertial force sensor which realizes detection of a plurality of different inertial forces and detection of inertial forces of a plurality of detection axes. |
| US09605962B2 |
Inclination sensor
Some embodiments of the invention relate to an inclination sensor for determining an inclination of an object with respect to a reference vector of a reference coordinate system. The inclination sensor may include a tilt detector for determining gravity vector data of a local gravity vector, and a calculation unit comprising means for providing, based on the position data, position-related vertical deflection data, the vertical deflection data comprising information about a relation between the local gravity vector and the reference vector, and calculation means for calculating reference vector data based on the vertical deflection data and on the gravity vector data, wherein an inclination of the object with respect to the reference vector is derivable from the reference vector data, to a surveying system comprising such an inclination sensor and to a method for determining the inclination of the object with respect to the reference vector. |
| US09605958B2 |
Method and device for determining the inclined position of a vehicle
A method for determining the inclined position, includes using a sensor, whose measuring axis is inclined by a pitch angle with respect to the longitudinal axis of the vehicle, a rate of rotation having a roll rate component and a yaw rate component is measured. Ultimately, a roll angle for describing the inclined position of the vehicle is ascertained from the rate of rotation. |
| US09605956B2 |
Surveying instrument
The invention provides a surveying instrument, comprising a surveying instrument main body and a remote control operation unit being attachable to and detachable from the surveying instrument main body and capable of communicating with the surveying instrument main body. The remote control operation unit has an operation button, a directional angle sensor and a vertical sensor. The angle measurement value is transmitted to the remote control operation unit by pressing the operation button. The remote control operation unit calculates a difference between the directional angle and the vertical angle detected by the directional angle sensor and the vertical sensor before moving and the directional angle and the vertical angle after moving the remote control operation unit. An angle measurement value after moving is calculated based on the difference and the main body control unit rotates the telescope unit so as to become the angle measurement value after the moving. |
| US09605955B2 |
Distance measuring methods
A distance measuring method includes: emitting a pulse of measuring light towards an object; receiving a pulse measuring light from the object and generating a pulse signal corresponding to the pulse of measuring light received from the object; delaying a first portion of the generated pulse signal for a predetermined time; generating an intensity signal indicative of an intensity of the generated pulse signal, while delaying the first portion of the generated pulse signal; amplifying the delayed first portion of the generated pulse signal using a gain dependent on the generated intensity signal; and determining a value representing a distance based on the amplified delayed first portion of the generated pulse signal. |
| US09605952B2 |
Touch sensitive robotic gripper
A displacement measuring cell may be used to measure linear and/or angular displacement. The displacement measuring cell may include movable and stationary electrodes in a conductive fluid. Electrical property measurements may be used to determine how far the movable electrode has moved relative to the stationary electrode. The displacement measuring cell may include pistons and/or flexible walls. The displacement measuring cell may be used in a touch-sensitive robotic gripper. The touch-sensitive robotic gripper may include a plurality of displacement measuring cells mechanically in series and/or parallel. The touch-sensitive robotic gripper may be include a processor and/or memory configured to identify objects based on displacement measurements and/or other measurements. The processor may determine how to manipulate the object based on its identity. |
| US09605951B2 |
Apparatus and method for determining the target position deviation of two bodies
The invention relates to an apparatus (8) for detecting a target position deviation of two bodies (10, 12), with a first measuring unit (14) for placement on the first body (10), a second measuring unit (18) for placement on the second body (12), and an evaluation unit (22). The first measuring unit (14) has means (24) to generate at least one bundle of light beams (28) and a scattering area (34) to scatter light (WV, PV) striking the scattering area, and the second measuring unit (18) has a reflector arrangement (38) to reflect the bundle of light beams (28) onto the scattering area (34). The second measuring unit (18) has a camera (36) to record images of the scattering area (34). The evaluation unit (22) is configured so as to detect from the images a deviation in target position of the bodies (10, 12). The invention additionally relates to a method to detect the deviation in target position. |
| US09605941B2 |
Lens-free tomographic imaging devices and methods
A lens-free system for the three-dimensional imaging of objects contained within a sample places a sample holder between an image sensor and an illumination source, with the sample-sensor distance being much smaller than the sample-illumination source distance. Holographic images are taken at different angles as well as different lateral jogs within a single angle and are reconstructed into a three dimensional image of objects within the sample. The system may be a hand held, portable unit. |
| US09605937B2 |
Perforating gun and detonator assembly
According to an aspect, a perforating gun assembly and a detonator assembly is provided. The detonator assembly includes at least a shell, selective detonation, and more than one electrically contactable component that is configured for being electrically contactably received by the perforating gun assembly without using a wired electrical connection, but rather forms the electrical connection merely by contact with at least one of the more than one electrically contactable components. A method of assembling the perforating gun assembly including the detonator assembly is also provided. |
| US09605935B1 |
Multi-charge munitions, incorporating hole-boring charge assemblies
Multi-charge munition suitable for defeating a concrete target consists of a detonatable array of hollow primary charges (14) of explosive supported laterally of a line of target penetration on which is disposed a secondary explosive charge (48). Simultaneous detonation of the primary charges in the array causes jet penetrators to be projected together towards the target which produce wide boreholes in concrete suitable for the subsequent emplacement and detonation of the secondary charge. The munition may be an aerially-deliverable bomb or submunition.In one preferred embodiment, the primary charges (14) are positioned in a convergent configuration behind a forwardly-tapered secondary charge (48). Detonation of the primary charges projects penetrators forwardly passed the sides of the secondary charge and thrusts the secondary charge into the borehole produced in the target by the penetrators. |
| US09605934B1 |
Relaying of missile body roll angle
A method is presented by which a missile body roll angle relative to earth coordinates can be deciphered onboard the missile from ground-data relayed to the missile during flight The present method comprises of a horizontal pair and a vertical pair of antennas on the ground and an up-down pair and a right-left pair of antennas onboard the missile. The ground to pairs signals are sinusoidally amplitude modulated in 90° phase difference between the two pairs, causing the transmitted wave polarity to rotate in the modulation frequency. A reference pulse is transmitted from the ground whenever the wave polarity vector crosses a prescribed ground antenna direction, thereby enabling the missile to measure its body up, down, right and left directions relative to earth up, down, right and left directions and to further respectively align them together. |
| US09605932B2 |
Gas generators, launch tubes including gas generators and related systems and methods
Gas generators may be utilized for launching a projectile. Launch tubes may include gas generators. Methods of launching a projectile may include utilizing gas generators to impart an initial velocity to a projectile. |
| US09605928B2 |
Apparatus and method for broad spectrum radiation attenuation
A system of panels for use in assembling a radiation, microbial, acoustically, and ballistically shielded space within a building or other personal space. The panels are comprised of an ionizing radiation shielding material layer, a non-ionizing radiation shielding layer, an anti-microbial treated layer, a bulletproof layer, and an acoustical shielding layer. A method is provided for using said panels to create a radiation, microbial, acoustically, and ballistically shielded space. |
| US09605927B2 |
Disruptor device simulation system
A disruptor device simulation system is described. Embodiments of the of the simulation system include a disruptor device, one or more training cartridges, and a simulator system. The disruptor device can be loaded with training cartridges and implemented in a training scenario. The training cartridges can include a pair of infrared lasers and an infrared emitter. The simulator system can alter the training scenario based detecting pulses of light generated by the lasers and signals from the infrared emitter. In one embodiment, the simulator system can be adapted to determine when a trigger of the disruptor device is pulled and when an arc switch of the disruptor device is pressed. The simulator system can include a sensor adapted to detect the pulses of light generated by the pair of lasers. The simulator system can further include a receiver adapted to detect signals generated by the emitter. |
| US09605926B1 |
Drone-target hunting/shooting system
In a target-shooting simulation system, a master control unit issues flight control instructions to a flight-capable drone to cause the drone to fly along a predetermined flight path and receives GPS coordinates transmitted by a control unit of the drone as the drone flies along the predetermined flight path. The master control unit additionally obtains GPS coordinates, orientation and motion information with respect to a replica firearm, detects actuation of a trigger of the replica firearm and, in response to detecting actuation of the trigger, determines, based on the GPS coordinates of the drone and the GPS coordinates, orientation and motion information with respect to the replica firearm, whether a trajectory of a theoretical shot fired by the replica firearm at time of the trigger actuation will intercept the drone as it flies along the predetermined flight path. |
| US09605922B1 |
Slingshot firearm
A weapon includes a stock; a slide member connected and linearly movable relative to the stock, the slide member being movable between a rearward slide member position and a forward slide member position; a sling connected to the slide member and configured to be drawn back under tension to project a projectile upon release of the tension; and a firing action configured to selectively retain the sling in a drawn back position and release the sling to project the projectile. |
| US09605919B2 |
Locking firearm safety
Methods and systems for locking and operating firearms, particularly rifle models that have a safety selector that extends through the width of the weapon body. For example, a safety selector lock can be configured to attach to the lower receiver of an AR-15. A replacement, extended safety selector allows installation of a safety selector lock outside the body of the firearm, avoiding modification of the weapon's firing components. The safety selector is locked by an engagement pin engaging an engagement hole on a locking cap connected to an end of the safety selector, outside the weapon body. Some weapons have two SAFE positions; disclosed embodiments can provide two DIFFERENT SAFE positions—a OPEN SAFE (unlocked) and a LOCKED SAFE. By using an engagement hole with a single opening, the engagement pin engages the engagement hole, thus locking the safety selector, in only one of the SAFE positions. |
| US09605912B2 |
Helical tube EGR cooler
A heat exchanger for transferring heat between two fluids consists of a shell surrounding at least two tube bundles attached at both ends to a tube header. Each of the tube bundles is constructed from a plurality of individual tubes that are twisted into identical helixes formed about a common helical axis. Because each individual tube is formed in the shape of a helix, rather than as a straight tube, thermal elongation of the individual tubes results in a considerably reduced axial force on the tube attachments and tube header. Use of multiple tube bundles wound with opposite twist direction improves spacing efficiency between tubes. |
| US09605911B1 |
Beverage cooling system
A heat transfer member fabricated of a thermally conductive material has a curved exterior surface with a central axis and is formed with an axial aperture and annular exterior fins with parallel spaces between the fins. A handle member is fabricated of a thermally insulating material. A coupling member has a cylindrical configuration and has a first end removably received in the aperture of the heat transfer member and has a second end coupled to the handle member. |
| US09605910B2 |
Heat sink for use with a light source holding component
A heat sink for use in connection with a LED light source holding assembly is provided with a flexible conduit fitting that is used to secure a flexible conduit directly to the heat sink. The heat sink may be provided with a sealed, integrated junction box. |
| US09605909B2 |
Removable radiator fin assembly
A removable radiator fin assembly adapted to removably receive a radiator pipe. The removable fin assembly includes a first plurality of fins and a second plurality of fins having collar flanges sized to receive a radiator pipe. The fins are received on first and second spacer rods, respectively and are hingedly connected by a hinge rod such that the first and second plurality of fins are pivotally movable about the hinge rod between an open position and a closed position. In the open position, the first and second plurality of fins are positionable over the radiator pipe. In the closed position, the collar flanges of the first and second plurality of fins substantially surround the radiator pipe. A fin clamp secures the first and second plurality of fins together in the closed position about the radiator pipe. |
| US09605902B2 |
Clinker cooler
A conveyor floor for conveying bulk material like cement clinker in a conveying direction from a bulk material inlet to a bulk material outlet, with longitudinal reciprocating planks which extend in parallel to the conveying direction and are arranged one besides of the other with moving gaps in between provides enhanced conveying at lower costs, if each plank has a mean coefficient of friction Cf for moving of the bulk material in the conveying direction relative to planks being significantly lower than the mean coefficient of friction Cb for moving of the bulk material against the conveying direction relative to the respective plank. |
| US09605901B2 |
Clothing dryer
A clothing dryer including a rear duct having an intake port and a lower duct connected to the intake port to guide air to the rear duct. The lower duct is elastically supported by elastic support protrusions extending from the rear duct. Even when vibration generated during the operation of the clothing dryer is transmitted to the lower duct or the rear duct, therefore, noise generated due to collision between the lower duct and the rear duct is suppressed. |
| US09605899B2 |
Apparatus for drying articles
A laundry treating applicator for drying laundry with a radio frequency (RF) applicator having a baffle on a drum rotatable on a non-vertical axis, an anode element in the baffle and a cathode element spaced from the anode element, wherein energization of the RF generator sends electromagnetic radiation through the applicator via the anode element and cathode element to form a field of electromagnetic radiation (e-field) in the radio frequency spectrum to dielectrically heat liquid within laundry disposed within the e-field. |
| US09605898B2 |
Drum temperature control for a radiant dryer of a printing system
Systems and methods provide enhanced radiant drying capabilities for a printing system utilizing temperature control of a thermally conductive drum. One embodiment comprises a radiant dryer and a control system. The radiant dryer includes a thermally conductive drum and a plurality of radiant energy sources disposed along an outside surface of the drum. The energy sources dry a colorant applied to a print medium in contact with the drum. The radiant dryer further includes a cooling system that applies a coolant to the drum to remove heat from the drum. The control system measures the temperature of the drum, determines a difference between the temperature of the drum and a target temperature, and directs the cooling system to vary an application of the coolant to the drum based on the difference to maintain the drum at the target temperature. |
| US09605897B2 |
Vacuum assisted dryer systems and methods
Dryers and methods of using dryers are described herein. The dryer includes a housing, a drying chamber disposed within the housing, and a heating element. The dryer further includes an intake configured to supply intake air to the drying chamber. The dryer includes an exhaust configured to vent exhaust air out of the drying chamber. The dryer includes a pump coupled to the housing. The dryer further includes an energy recovery system coupled to the housing. The pump is configured to reduce the air pressure within the drying chamber. The energy recovery system includes a heat transfer fluid and is configured to use the heat transfer fluid to transfer thermal energy from the exhaust air to the drying chamber. |
| US09605895B2 |
Method and apparatus for producing high-purity liquefied carbon dioxide
A liquefied carbon dioxide producing apparatus that can generate high-purity liquid CO2 free from moisture and organic matter such as oil includes: a recirculating system that carries out a recirculating treatment on CO2; and an introduction device that introduces CO2 from an external source of CO2 into the recirculating system. The recirculating system includes at least an evaporator that vaporizes CO2, a condenser that condenses CO2 from an outlet of the evaporator, and a storage tank that stores liquid CO2 generated by the condenser. The liquid CO2 in the storage tank is fed to a point-of-use and to the evaporator. An adsorption device that removes moisture and organic matter (oil) is provided on a line from the external source of CO2 to the condenser at a position where CO2 gas flows. |
| US09605894B2 |
Bucket assembly for a beverage container
A bucket assembly includes an outer bucket with an elongated slot, an inner bucket with an elongated slot, and an insert with a cooling agent that keeps a liquid in a beverage container cold. The slot in the outer bucket aligns with the slot in the inner bucket. These slots receive a handle of the beverage container. |
| US09605893B2 |
Heat source device
A heat source device is provided with a differential pressure sensor that measures the differential pressure between an inlet pressure and an outlet pressure for the chilled water in an evaporator and with a control device. The control device possesses the coefficient of loss for the evaporator and is provided with a chilled-water flow-rate computing portion that calculates a chilled-water flow rate at the evaporator on the basis of the coefficient of loss and the differential pressure output from the differential pressure sensor; a control-command computing portion that generates a control command by using a specification heating-medium flow rate that is set in advance; and a control-command correcting portion that corrects the control command generated by the control-command computing portion. |
| US09605891B2 |
Refrigerator
Provided is a refrigerator having only a second door opened/closed or having both of a first door and a second door opened/closed using one handing by allowing a latch device to fix the second door to the first door or release the second door from being fixed to the first door. The refrigerator includes a main body having a storage compartment, a first door that is rotatably disposed in front of the main body and has an opening formed therein, a second door that is rotatably disposed in front of the first door to open/close the opening, a handle coupled to a front side of the second door to open/close the first door and the second door, and a latch device allowing the second door to be fixed and released to/from the first door. |
| US09605890B2 |
Reverse cycle defrost method and apparatus
Systems and methods for refrigerating crops and other goods and for defrosting a refrigeration system. A refrigerant is circulated between a condenser and a refrigerator to cool air in the refrigerator. Heat is removed from the refrigerant at the condenser. Periodically the cycle of refrigerant and air can be reversed to melt frost in the refrigerator. Frost can be detected by a sensing mechanism and the refrigerant and air cycles can be reversed in response to detecting the frost. The frost can be removed quickly without removing the goods from the refrigerant. |
| US09605888B2 |
Refrigerator
A refrigerator is provided. In the refrigerator, cool air within the heat exchange chamber is supplied into a drawer assembly disposed inside a storage space, and also the inside of the drawer assembly is cooled using a thermoelectric module to quickly cooling the inside of the drawer assembly. Thus, food storage performance may be improved. |
| US09605881B2 |
Hierarchical multiple-level control of adaptive cooling and energy harvesting arrangements for information technology
A system for adaptive cooling and energy harvesting comprising at least one thermoelectric device capable of acting as a thermoelectric cooler and as a thermoelectric generator, a hierarchical multiple-level control system, and electronics controlled by the control system and connected to the thermoelectric device. The electronics selectively configure the thermoelectric device in at least in a thermoelectric cooler operating mode and in a thermoelectric generation operating mode. The thermoelectric device can incorporate quantum-process and quantum-well materials for higher heat transfer and thermoelectric generation efficiencies. The invention provides for thermoelectric devices to additionally operate in temperature sensing mode. The hierarchical control system can comprise a plurality of control system, each of which can operate in isolation and can be interconnected with additional subsystems associated with other hierarchical levels. The hierarchical control system can comprise linear (additive) control, bilinear (additive and multiplicative) control, nonlinear control, and hysteresis. |
| US09605879B2 |
System and method for controlling molten salt temperature
The molten salt solar tower system 100 is provided for controlling molten salt temperature in a solar receiver 130 for effective operation of the system 100 while without degrading physical properties of molten salt. The system 100 includes two circuits, first 140 and second 150. The first circuit 140 is configured to supply relatively cold molten salt in the solar receiver 130 for heating, and the second circuit 150 is configured to supply a predetermined amount of the relatively cold molten salt in the first circuit 140, as and when the temperature of the relatively hot molten salt circulating through the solar receiver 130 exceeds a predetermined set temperature value thereof. |
| US09605875B2 |
Hybrid solar collector
A solar energy converter comprising: a solar energy absorber, the solar energy absorber comprising a photovoltaic element; a heat transfer element in thermal contact with the solar energy absorber; a primary heat exchanger in thermal contact with the heat transfer element; a secondary heat exchanger; and a heat transfer control element; wherein the heat transfer control element is arranged to selectively place the secondary heat exchanger either in thermal contact with the heat transfer element or out of thermal contact with the heat transfer element. |
| US09605872B2 |
Smart energy controlled water heater
A water heater includes an electrical junction box that receives a voltage supply. The electrical junction box includes at least one cover plate for providing access to an internal portion of the water heater. The voltage supply passes through the at least one cover plate and connects to internal wiring of the water heater. A method for providing a control module on the water heater includes routing service wiring for providing the voltage supply to the water heater into an electrical connection portion of the control module, routing the internal wiring of the water heater into the electrical connection portion of the control module, and connecting the service wiring to the internal wiring of the water heater within the electrical connection portion of the control module. |
| US09605867B2 |
Lighting and ventilating system and method
Embodiments of the invention provide a lighting and ventilating system including a main housing. The main housing can include an inlet through which air can be received within the main housing and an outlet through which the air can exit the main housing. A fan wheel can be supported in the main housing and it can be operable to generate a flow of air. A grille can be coupled to the main housing and the grille can comprise a plurality of apertures and a second set of illumination devices. The system further can include a lamp housing coupled to the grille, the lamp housing can include a first set of illumination devices. Also, a plate can be coupled to the grille so that the plate is adjacent to the second set of illumination devices. |
| US09605866B2 |
Air vent
An air vent having a housing, a first control element and a second control element, wherein the housing forms a flow passage, wherein the first control element is supported on the housing so as to be rotatable about a first axis of rotation and the second control element is supported on the housing so as to be rotatable about a second axis of rotation, wherein the second axis of rotation is perpendicular to the first axis of rotation, wherein the first control element is connected to the second control element by a coupling element and the control elements are movable relative to one another. |
| US09605864B2 |
Pliable-wall air ducts with internal expanding structures
Pliable-wall air ducts with internal expanding structures are disclosed. An example air duct system includes a shaft to be disposed within an air duct, to extend in a longitudinal direction, and to be in longitudinal compression. The air duct system also includes a plurality of ribs to be coupled to the shaft and to engage an inner surface of the air duct and a spring to be disposed within the air duct, the spring to be coupled to the shaft. The spring under stress being a contributing factor in both the shaft being in longitudinal compression and the air duct being in longitudinal tension. |
| US09605861B2 |
ERV global pressure demand control ventilation mode
An energy recovery ventilator includes first and second blowers, a pressure transducer and a controller. The first blower is configured to direct a first air stream into a first zone of an enclosure. A second blower configured to direct a second air stream into a second zone of the enclosure. A pressure transducer is configured to determine internal air pressure within the enclosure. A controller is configured to control the first blower and/or the second blower in response to the internal air pressure. |
| US09605856B2 |
Air pressure control system and method
A pressurization control system configured to regulate air pressure with a space includes an air supply source fluidly coupled to a damper, a room controller configured to provide a control signal to the damper. The room controller includes a flow controller configured to generate a flow feedback signal, and a pressure controller configured to generate a pressure feedback signal, wherein the room controller is configured to receive flow and pressure feedback signals and generate the control signal based on one or more of the received flow and pressure feedback signals. |
| US09605850B2 |
Adjustable fireplace screen support assembly and method for installing a fireplace screen in a fireplace
An adjustable fireplace screen support assembly is provided. The adjustable fireplace screen support assembly includes an elongated member having a first end and a second end. The support assembly further includes a first tip member coupled to the first end of the elongated member. The support assembly further includes a tubular member having a first end and a second end. The second end of the elongated member is slidably disposed through the first end of the tubular member and into the interior region. The support assembly further includes a second tip member coupled to the tubular member. The support assembly further includes a biasing assembly at least partially disposed in the interior region of the tubular member adapted to bias the elongated member in a first direction, and the tubular member in a second direction. |
| US09605848B2 |
Chimney tee cap retainer assembly
A chimney tee cap retainer assembly comprising a cap, a first member comprising a guideway extending in a longitudinal direction, the first member connectable to the cap using a first fastener, a second member having a sprung end portion, the sprung end portion for releasably engaging a chimney surface, the second member adjustably engaged with the guideway using a second fastener, a third member having a sprung end portion, the sprung end portion for releasably engaging a chimney surface, the third member adjustably engaged with the guideway using a third fastener, and the second member and the third member each having a second member portion and a third member portion each extending normal to the first member and each extending in the same axial direction. |
| US09605846B2 |
Apparatus and method for recovering off-gases from natural gas dehydrator
An apparatus and method for reclaiming uncondensed hydrocarbons normally exhausted to the atmosphere from a still column of a glycol dehydrator system, and combusting the uncondensed hydrocarbons in a burner assembly of a reboiler after the burner assembly has been ignited by fuel gas. |
| US09605844B2 |
Lighting device with heat dissipation elements
A lighting device comprising at least a first light emitter, at least a first heat transfer element, and a plurality of heat dissipation elements. Each heat dissipation element has at least a first region and a second region, the first region being in contact with the first heat transfer element, the second region being closer to the first light emitter than the first region. The first light emitter is thermally coupled to the first heat transfer element. |
| US09605839B2 |
Purselight with EL and LED light sources
A purse illumination assembly including a power source, a light emitting portion, a voice-sensitive switch, and a circuit assembly connecting the light emitting portion to the power source through the voice-sensitive switch. The light emitting portion may be a light emitting fabric or may include EL wire alone or in combination with LED lights to provide both lighting and a decorative effect. A driver circuit may be included for driving both the EL wire and the LED lights. |
| US09605838B2 |
Safe lighting system using wall mounted lift
A safe lighting system using wall mounted lift comprises a polygonal pipe cylinder installing at a building wall; a polygonal lifting unit moving up and down along the inner wall of the polygonal pipe cylinder; a wire adjusting the height of the polygonal lifting unit, wherein the wire is connected to the upper side of the polygonal lifting unit; a lifting control unit controlling the height of the polygonal lifting unit by winding or releasing the wire; and a lighting apparatus installed at the polygonal lifting unit, wherein the height of the lighting apparatus is adjusted by the lifting control unit, and the installation and the maintenance of the lighting apparatus can be done conveniently on the ground by lowering the lighting apparatus. |
| US09605837B2 |
Lighting device
A lighting device according to an embodiment includes a board that contains ceramics on at least a surface thereof, a light emitting element that is provided on the surface of the board, a wiring pattern that is provided on the surface of the board and is electrically connected to the light emitting element, a surrounding wall member that is provided to surround the light emitting element, a joining portion that is provided between the board and the surrounding wall member, and a coating portion that is provided between the board and the joining portion and contains a glass material. |
| US09605834B2 |
LED light assembly
A light assembly comprises an LED light source, a reflector, and an optical element assembly. The LED light source comprises a light emitting die and has an optical axis which extends from the light emitting die and perpendicular to a first plane. The reflector defines an optical cavity and has a reflective surface oriented to reflect light emitted by the light source incident to the reflective surface along a range of reflected angles. The optical element assembly comprises an optical element disposed in the path of the light emitted from the light source. The optical element is supported within the optical cavity by a connector arm, which has first and second ends. The first end is connected to the optical element and the second end supports the optical element assembly from behind the reflector. |
| US09605833B2 |
Optical component, products including same, and methods for making same
An optical component is disclosed that comprises a first substrate, an optical material comprising quantum confined semiconductor nanoparticles disposed over a predetermined region of a first surface of the first substrate, a layer comprising an adhesive material disposed over the optical material and any portion of the first surface of the first substrate not covered by the optical material, and a second substrate disposed over the layer comprising an adhesive material, wherein the first and second substrates are sealed together. In certain embodiments, the optical component further includes a second optical material comprising quantum confined semiconductor nanoparticles disposed between the layer comprising the adhesive material and the second substrate. Method are also disclosed. Also disclosed are products including the optical component. |
| US09605832B2 |
Phosphor optical element and light-emitting device using the same
A phosphor optical element includes: a base member; a phosphor-containing member that includes a transparent member containing a phosphor particle; and a cover member, wherein the base member, the phosphor-containing member, and the cover member are sequentially formed on a transparent base that is transparent to a wavelength of incident light from an excitation light source, the phosphor particle has a diameter no greater than the wavelength of the incident light, and in an arbitrary cross section of the phosphor-containing member in a direction perpendicular to a main surface of the transparent base, the phosphor-containing member has, in a direction perpendicular to the main surface of the transparent base, a thickness no greater than the wavelength of the incident light. |
| US09605831B2 |
Light duct homogenizer
The present disclosure provides a novel construction for homogenizing light in a mirror-lined light duct, in particular such as in a light duct having an increase in the cross-sectional duct area in the light propagation direction. The present disclosure also provides for an apparatus for light homogenization after a portion of the light in a duct has been extracted from the duct and/or diverted to a side duct. |
| US09605830B1 |
Systems, methods and devices for an LED lighting module with a light transmissive cover
Systems, methods, and devices for reducing glare or pixilation associated with LEDs are disclosed. The disclosure relates to a light module that includes a cover panel that reduces contrast in the light emitted by LEDs. The cover panel can be mounted on a substrate which can include a plurality of LEDs. Apertures in the cover panel are aligned with each of the LEDs and any optic that may be disposed over each LED. A first portion of the light emitted from the LEDs passes through the optic only and into the environment to be illuminated. A second portion of the light emitted from the LEDs passes through both the optic and the cover panel before passing into the environment to be illuminated. The cover panel can be diffuse and can include various characteristics including textures, objects, and angled surfaces that assist in scattering light. |
| US09605828B2 |
Light engine assemblies
A light engine assembly, comprising at least one trim element, a light engine housing, and a light engine comprising at least one solid state light emitter. In some embodiments, an external surface of the light engine housing is in contact with an internal surface of the trim element. In some embodiments, the light engine assembly further comprises at least one thermal interface element positioned between and in contact with the light engine housing and the trim element. In some embodiments, the light engine assembly further comprises light engine housing fins which are in contact with the light engine housing and the trim element. |
| US09605825B2 |
Fiber-optic conversion module
A fiber-optic conversion module is provided as part of a lighting device on a vehicle. The module includes optical fibers with connectors, a light exit head, and a converter mounted on a cooling element. Shorter wavelength excitation light is fed to the optical fibers that emit the excitation light towards the converter arranged at an angle relative to the beam direction, at a light spot that remits useful light in a radiation angle in form of a cone of useful light and reflects excitation light as a Fresnel reflection substantially outside the cone of useful light, where Fresnel reflection is made harmless by a light stop. |
| US09605819B2 |
Street light with modular LED light source
The present invention relates to a modular LED street light including an electrical chamber, a lamp arm, two supporting pipes, an end cap and a plurality of LED light source modules. The LED light source modules are fixed between the two supporting pipes. Each LED light source module includes a circuit board and a radiator. The radiator includes a first plate, two second plates extending from two sides of the first plate and a third plate connected to the two second plates. The radiator has a large area of heat dissipation. When it is required to increase or decrease the number of the LED light source modules for the purpose of increasing or reducing the power of the LED street light, all that is needed is exchanging with lengthened or shortened supporting pipes, thus enabling a power seriation of the street light at very low costs. |
| US09605818B2 |
Light fixtures, lighting devices, and components for the same
A diffuser for a lighting device comprises a diffuser region, a hook element and a nose element. A light fixture comprises a housing with an opening and a diffuser as described above, in which the nose element extends through the opening, optionally further comprising an accessory including at least one spring element engaging the hook element. A light fixture structure comprises a housing defining an opening and an first attachment element comprising a nose element, a hook element and a connection region, and optionally further comprising a diffuser engaging a first portion of the hook element, and/or an accessory which engages a second portion of the hook element. An eyeball accessory comprises first and second housing elements pivotably attached to each other. An accessory for a light fixture comprises a housing member and a spring element engageable with a fixture. |
| US09605817B1 |
Folding illumination stand
A folding illumination stand having a pair of flat wire discs connected by two linear wire legs at rotational joints and by a further wire leg with one end removably joined so that the stand is foldable into a generally flat configuration. A vertically oriented flashlight is forced against an underside of an upper one of the discs by a spring mounted on a lower one of the discs. The flashlight's beam is directed vertically up through the upper disc and into a translucent container rested on the upper disk. This causes the container to glow, emitting a diffuse ambient illumination. |
| US09605812B2 |
Light engine module with removable circuit board
Light engine modules including a support member and a solid state light emitter, in which (1) the emitter is mounted on the support member, (2) a region of the support member has a surface with a curved cross-section, (3) the emitter and a compensation circuit are mounted on the support member, (4) an electrical contact element extends to at least two surfaces of the support member, and/or (5) a substantial entirety of the module is located on one side of a plane and the emitter emits light into another side of the plane. Also, a module in which a light emitter is supported. Also, a lighting device including a housing member and a light emitter mounted on a removable support member. Also, a lighting device including a module mounted in a lighting device element. Also, a method including mounting a module to a lighting device element. |
| US09605810B2 |
Light emitting device package and lighting apparatus using the same
Disclosed is a light emitting device, and more particularly are a light emitting device package configured to improve the quality of light and a lighting apparatus using the same. The light emitting device package includes a light emitting device located on a package main body, the light emitting device including a first light emitting device configured to emit light having a first wavelength band and a second light emitting device configured to emit light having a second wavelength band, a lens disposed over the light emitting device, and a wavelength conversion layer disposed over the lens, the wavelength conversion layer serving to absorb light having the first wavelength band or the second wavelength band so as to emit light having a third wavelength band. |
| US09605805B2 |
Active pressure and flow regulation system
In processes and systems utilizing a compressor to fill a vessel with gas, for example, in the filling of the fuel tank of a vehicle that operates on compressed natural gas (CNG), a number of advantages are realized by establishing independent control over the flow rate of gas discharged from the compressor, such as on the basis of the compressor discharge pressure, utilizing feedback from one or more gas pressure sensors. In representative embodiments, a detected or actual measured compressor discharge pressure can serve as a process variable, in a feedback control loop for regulating the output of the compressor. |
| US09605797B2 |
Substrate loading device
A substrate loading device including a frame part forming a loading space in which a plurality of substrates are loaded, and having an inlet surface in which the substrates are inserted, and a rear surface opposite to the inlet surface, a main support protruding from the rear surface of the frame part to support a rear side of the loaded substrates and a sub support mounted at the inlet surface of the frame part and protruding from the inlet surface to support a front and opposite side of the loaded substrates. |
| US09605796B2 |
Posture holding apparatus
A posture holding apparatus including, a base onto which a substance is placed, a supporting member being attached onto the base so that the supporting member swings between a standby state and an active state, and a swinging support member having a returning force for returning the supporting member to the standby state, wherein the swinging support member is structured by a swinging member, a biasing member for applying a biasing force to the swinging member to the standby state, a liquid pressure output member for outputting liquid pressure in response to a weight of the substance, and a displacement amount adjusting member, with which a point of action of the biasing force applied from the biasing member to the supporting member is moved in response to the liquid pressure such that a distance from the pivot to the point of action changes. |
| US09605789B2 |
Magneto-cryogenic valves, systems and methods for modulating flow in a conduit
Provided are magneto-cryogenic valves, methods and systems that extract thermal energy from a fluid within a conduit such that the temperature of at least a portion of the fluid is reduced to a temperature below which at least a portion of the fluid becomes a solid thereby forming a frozen plug of fluid and magnetically susceptible particles that reversibly plugs the conduit, preventing flow of fluid past the plug. Also provided are methods and systems for temporarily preventing the flow of fluid in a conduit. |
| US09605786B2 |
High pressure fluid swivel
A fluid swivel that includes a stationary annular structure defining upper and lower annular seal recesses, and a rotatable outer housing operatively connected to the stationary annular structure, the outer housing defining an annular passage that has upper and lower surfaces. Upper and lower seals are positioned between the stationary annular structure and the rotatable outer housing and disposed in the upper and lower seal recesses. An inner housing bore is disposed in the stationary annular structure and arranged to provide fluid of pressure P to the annular passage, the fluid exerting a first force (Fv1) longitudinally inwardly on the outer surface of the outer housing, and a second force (Fv2) longitudinally outwardly on the upper and lower surfaces of the annular passage, the second force (Fv2) having a greater magnitude than the first force (Fv1) so the outer housing deflects outwardly, pushing the upper and lower seals into the upper and lower seal recesses. |
| US09605785B2 |
Connector apparatus and docking station connection therewtih
A connector apparatus including a body, a fluid supply connection subassembly and a docking station connection subassembly. The body defines a fluid passageway including a first passageway portion and a second passageway portion generally perpendicular to the first passageway portion. The first passageway portion including a first end outlet and the second passageway portion including a second end outlet. The fluid supply connection subassembly is at the first end of the body and includes an elongated probe defined by the first end outlet. The docking station connection subassembly is at the second end of the body and includes an elongated spout defining the second end outlet. The elongated spout extends from a frame including an outside surface and a base rim. The base rim defines a plane with the elongated spout extending therebeyond. |
| US09605783B2 |
Rotary fluid coupling
A fluid coupling includes inner and outer members capable of rotating relative to each other. The inner member includes an inner member interior wall centered about a coupling axis, and a first inner member seal wall centered about the coupling axis and spaced radially outwardly from the inner member interior wall to define a first gap between the inner member interior wall and the first inner member seal wall. The outer member has an outer member exterior wall centered about the coupling axis and surrounding the first inner member seal wall, and a first outer member seal wall centered about the coupling axis and spaced radially inwardly from the outer member exterior wall. The first outer member seal wall is disposed in the first gap to form a labyrinthine seal passage between the inner and outer members. |
| US09605782B2 |
Sanitary retainer
A retainer for connecting a pair of sanitary fittings each having a first end and a second end, the second ends each having a flanged portion, includes a first member having a through center aperture, the first member adapted to receive at least a portion of each of the flanged portions and a second member having a through center aperture and engageable over the first member, the second member adapted to provide a compressive force to sealingly connect the flanged portions when the first and second members are in an assembled configuration. |
| US09605775B2 |
Clamp for securing pipe
The subject matter relates to a clamp for use in disengagably locking together a pair of cylindrical tubular joints of pipe, such as oilfield drill pipe or casing, to convert them into a non-rotatable flat beam. The clamp includes a pair of jaws that are formed to closely conform to the curvature of the outside side surfaces of the two pipe joints. The ends of the jaws extend down past the midlines of the two outer surfaces. The clamp also includes an assembly for holding and moving the jaws together and apart. Once the clamp is positioned over the pair of joints and tightened against their side surfaces they lock the joints together. This locking of the jaws after tightening can be accomplished using a threaded bolt. |
| US09605773B1 |
Adjustable pipe support system
An adjustable pipe support system is formed by fixing to a support column a top and bottom support plate, each plate comprising a respective orifice aligned with the other. A tube comprising a lubricating material fitting is fixed at each end to a respective support plate and aligned with the orifices, thereby forming a lubricating material receiving housing. Inserted into each orifice is a threaded adjusting bushing comprising internal threads and a shoulder contact flange. The adjusting bushings are sized such that when the inserted shoulder shoulder contact flanges are stopped by the support plate a space remains between the two contact bushing ends. A threaded stud first end is threadingly received by the threaded adjusting bushings. A threaded stud second end comprises a support member. As each threaded adjusting bushing is tightened the shoulder shoulder contact flanges seal against the support plates to laterally stabilize the threaded stud and contain the lubricating material within the housing. |
| US09605770B2 |
In line flow control components and systems
An in-line flow control component includes a body having an inlet and an outlet that are substantially coaxial with a tube extending through the body. The tube forms a flow path between the inlet and the outlet, and one end of the tube sealingly engages a valve seat for controlling fluid flow between the inlet and outlet. First and second diaphragms each have an opening sealingly secured about an outer periphery of the tube and an outer peripheral portion sealed to the body. The diaphragms selectively move the tube between open and closed positions in response to force acting on the diaphragms. The force is provided by either a mechanical mechanism (toggle, wedge member, threaded adjustment knob, etc.) or fluid pressure introduced between the diaphragms. The diaphragms may be similarly or differently dimensioned. Plural flow control components may be assembled in end-to-end sealed relationship. |
| US09605768B2 |
Solenoid valve assembly
A solenoid valve including a spool received within a housing. The spool is configured to move to multiple positions within the housing. The housing includes supply ports, exhaust ports, and outlet ports. When the spool is in a specific location, two outlet ports are in fluid communication with each other. |
| US09605762B2 |
High-pressure valve
The present disclosure relates to a high-pressure valve for use in an installation for the high-pressure treatment of products in a high-pressure chamber, wherein the products, acted on by a high-pressure medium, are treated at a pressure of up to 10 000 bar. |
| US09605761B2 |
Seal assembly
A seal assembly for sealing at least one negative or positive pressure zone which adjoins a surface which is perforated and moves in a movement direction in a machine for making paper, tissue or cardboard, has at least one sealing element which lies opposite the moving surface and is arranged in a receptacle which can be moved to change the format of the negative or positive pressure zone. In order to simplify the adjustability of the receptacle in order to position the sealing element, there is a signal transmitter which is connected directly or indirectly to the sealing element and the signal of which can be received on that side of the moving surface which faces away from the sealing element. |
| US09605757B2 |
Method for estimating torque downstream of a vehicle transmission
A method for estimating torque transmitted to a structure located downstream of a transmission system of a vehicle is disclosed. The vehicle comprises an engine for generating torque, a transmission system configured to transmit a fraction of the torque generated by the engine to a plurality of wheels of the vehicle, and a further fraction of the torque generated by the engine to the structure. The transmission system includes a shaft arrangement interposed between the engine and the structure, a planetary gearing supported by the shaft arrangement, and a transmission unit arranged in parallel to the shaft arrangement. The torque transmitted to the structure is estimated on the basis of a group of parameters which comprise torque upstream of the transmission system, twist of the shaft arrangement, and a parameter which is indicative of the ratio between an output rotational speed at an output of the transmission unit and an input rotational speed at an input of the transmission unit. |
| US09605753B2 |
Speed-responsive mechanical range lock for a transfer case
A transfer case for a motor vehicle. An input is rotatable about an axis to receive torque, an output is rotatable about the axis to transmit torque, and a planetary gear set is rotatable about the axis and operatively coupled between the input and the output. A shift sleeve circumscribes and is axially slidably carried along the axis, and a shift sleeve lock is automatically engageable with the shift sleeve responsive to the transfer case exceeding a predetermined rotational speed, to prevent axial movement of the shift sleeve above that speed. A related method is also provided. |
| US09605751B2 |
Automatic control of a park mode in a motor vehicle
A method is disclosed for controlling a park mode in a motor vehicle that includes a powertrain with a powerplant. The method includes identifying whether the vehicle is stopped. The method also includes identifying whether the powerplant is operating or is turned off. The method additionally includes identifying whether an operator of the vehicle is present inside or has vacated the vehicle. The method also includes commanding automatic selection of the park mode if the powerplant is turned off. Furthermore, the method includes commanding automatic selection of the park mode if the operator has vacated the vehicle, whether the powerplant is turned on and operating, or is turned off. The powertrain may include an automatic transmission operatively connected to the powerplant, and the park mode can be affected inside the transmission. A system for controlling such a powertrain via a controller programmed to execute the method is also disclosed. |
| US09605750B2 |
Power transmission device
A control device 11 of a power transmission device 1 sets an allowable range of a temporal change rate of an inter-element driving force transmitted between a driving element 4 (elastic member) and a driven element 5 such that the allowable range changes in accordance with an observed value of the amount of elastic deformation of the elastic member (driving element 4), and controls the inter-element driving force, via an actuator 2, in such a way as to restrict the temporal change rate of the inter-element driving force to be within the allowable range thus set. |
| US09605741B2 |
Differential system for a machine
A differential system for transmitting a driving power from an input shaft to a pair of output shafts includes a drive gear for receiving a rotational input from the input shaft and a driven gear driven by the drive gear. The driven gear defines multiple slots radially spaced about an axis of rotation of the driven gear. The differential system also includes a spider member having a central body portion with multiple legs partially received in the corresponding slots. The differential system includes at least one cover member coupled to the driven gear to retain the legs in the corresponding slots, a differential casing enclosing at least the driven gear and the spider member and a bearing disposed between the at least one cover member and the differential casing. The bearing supports a rotation of the cover member about the axis of rotation relative to the differential casing. |
| US09605738B2 |
Torque converter
A torque converter includes a torsional damper assembly. The torsional damper assembly includes a damper. The damper has an electromagnetic coil and a magnetorheological fluid. The electromagnetic coil is positioned such that a magnetic field from the electromagnetic coil adjusts a viscosity of the magnetorheological fluid when a current flows through the electromagnetic coil. |
| US09605735B2 |
Drive device
A drive device comprises a housing pipe, a protection pipe, and a linear drive. The housing pipe and the protection pipe can be moved axially relative to each other in a telescopic manner. The housing pipe is arranged with the closed end thereof facing away from the protection pipe on a fixed base member or a movable component, and the protection pipe is arranged with the closed end thereof facing away from the housing pipe on the movable component or the base member. The linear drive is arranged in at least one of the housing pipe and the protection pipe, and configured to drive the housing pipe and the protection pipe such that the housing pipe and the protection pipe are axially movable relative to each other. |
| US09605733B2 |
Tensioning or guide rail having an extruded sliding lining body
A tensioning or guide rail and a method of producing a tensioning or guide rail for an endless drive means are provided, in particular for a chain drive in an internal combustion engine, comprising a supporting body and a sliding body of plastic material arranged on the supporting body. The method comprises the steps of producing a sliding body profile strand and separating the individual sliding body from the sliding body profile strand. The sliding body of a tensioning or guide rail is a segment of such a sliding body profile strand, the plastic material being oriented in a longitudinal direction. |
| US09605729B2 |
Lock-up device for torque converter
Occurrence of secondary resonance in a dynamic damper device of a lock-up device is inhibited to improve effectiveness of the dynamic damper device. The lock-up device includes a drive plate, a driven plate coupled to a turbine, an intermediate member, a plurality of outer peripheral side and inner peripheral side torsion springs, and a dynamic damper device. The intermediate member is disposed between the outer peripheral side torsion springs and the inner peripheral side torsion springs. The outer peripheral side torsion springs elastically couple the drive plate and the intermediate member in a rotational direction. The inner peripheral side torsion springs elastically couple the intermediate member and the driven plate in the rotational direction. The dynamic damper device includes an inertia ring coupled to the intermediate member. |
| US09605727B2 |
Active engine mount for vehicle
An active engine mount for a vehicle includes an upper body which has a main rubber and an upper liquid chamber, and a lower body which is coupled to a lower portion of the upper body. An orifice circular plate divides an interior of the upper and lower bodies into the upper liquid chamber and a lower liquid chamber inside the upper and lower bodies, and has an orifice through which a fluid flows between the upper and lower liquid chambers. A diaphragm is installed below the orifice circular plate inside the upper and lower bodies, and forms the lower liquid chamber. A semi-active mount is in contact with a central portion of the diaphragm by a plunger inside the lower body, and operates by an electromagnet. |
| US09605726B2 |
Secondary dampening assembly for shock absorber
A shock absorber is disclosed having a secondary dampening assembly for dampening movement of an inner assembly within the shock absorber. The secondary dampening assembly includes a hydraulic stop piston and a hydraulic stop sleeve. The hydraulic stop piston is carried by an extender with a gap defined radially between the hydraulic stop piston and the extender to allow radial movement. The hydraulic stop sleeve has an open end for receiving the hydraulic stop piston and a flow groove that extends longitudinally along an inner surface of the hydraulic stop sleeve. |
| US09605724B2 |
Brake assembly having a camshaft sensor module
A brake assembly that may have a camshaft sensor module. The camshaft sensor module may include a sensor that may generate a signal indicative of rotation of a camshaft. A sensor bracket may hold the sensor in a fixed position relative to a bracket assembly that may receive the camshaft. |
| US09605723B2 |
Aircraft brake actuator assemblies
The present disclosure provides an actuator assembly comprising a ballnut having a helical track, an actuator drive unit (“ADU”) housing having an ADU track, and a ballscrew. In various embodiments, the ballscrew comprises a first translation bearing track, wherein the helical track and the first translation bearing track form a first translation bearing raceway in which a plurality of first translation bearing balls having a first diameter are disposed, and a second translation bearing track, wherein the helical track and the second translation bearing track form a second translation bearing raceway in which a plurality of second translation bearing balls having a second diameter are disposed, wherein the first diameter and the second diameter are not equal. |
| US09605722B2 |
Electric brake actuator with parking function
The electric brake actuator with a parking function is provided with: detection unit which is provided in a vehicle in which the electric brake actuator is provided and is capable of detecting movement of the vehicle from a stop state; and determination unit configured to determine whether or not a locking mechanism has shifted to a parking locking state, by using a detection signal outputted from the detection unit, when the locking mechanism is driven by an actuator so as to switch from an unlocking state to the parking locking state. |
| US09605719B2 |
Position offset compensation method of clutch for controlling power that is transmitted from engine to wheel of vehicle, and clutch position control apparatus
A position offset compensation method of a clutch for controlling power that is transmitted from an engine to a wheel of a vehicle in accordance with one of exemplary embodiments of the present invention may include confirming whether an additional torque is transferred to the clutch, if a torque that is transferred to the clutch is larger than a predetermined torque, confirming whether a speed of the clutch is less than a predetermined speed for a predetermined time according to the confirming result, confirming whether the clutch is moved to an open direction according to the confirming result, and controlling the clutch position, by calculating a compensation value of the clutch position according to the confirming result. |
| US09605715B2 |
Method of manufacturing outer joint member of constant velocity universal joint, and outer joint member
A method of manufacturing an outer joint member of a constant velocity universal joint includes forming cup and shaft members of medium carbon steel, forging the cup member to have integrally formed cylindrical and bottom portions, and machining a joining end surface on an outer surface of the bottom portion after the forging. The method also includes preparing the shaft member to have a joining end surface to be joined to the bottom portion of the cup member, which is formed by machining, bringing the joining end surfaces of the cup and shaft members into abutment against each other and welding the cup and shaft members by radiating a beam from an outer side of the cup member to an abutment portion between the cup and shaft members in a radial direction of the cup member. |
| US09605704B1 |
Automatically determining a current value for a home
A facility for valuing a distinguished home located in a distinguished geographic area is described. The facility receives home attributes for the distinguished home. For each of a plurality of valuation sub-models, the facility applies the valuation sub-model to the received home attributes to obtain a sub-model valuation for the distinguished home. The facility further applies a meta-model to the record home attributes to obtain a relative weighting factor for each sub-model. The facility then uses the obtained relative weighting factors to combine the sub-model valuations to obtain an overall valuation for the distinguished home. The facility reports the obtained valuation for the distinguished home. |
| US09605701B2 |
Front sheet fixing structure
In a front sheet fixing structure configured to attach a front sheet to a housing having an opening for a display device or control panel, the front sheet is attached to an inner bottom surface of the housing so as to close the opening of the housing by means of a front metal plate having an opening corresponding to the opening of the housing and having a thermal expansion coefficient substantially equal to that of the front sheet. |
| US09605697B2 |
Modular clamping system
A clamping system includes a housing, a clamping lever pivotally coupled relative to the housing, a clamping arm pivotally coupled relative to the housing and the clamping lever, and an expandable link coupled to the clamping arm. The clamping lever and the clamping arm are rotatable from an open position to a closed position. A method of mounting a device on a substrate using the clamping system is also provided. |
| US09605695B2 |
Flow conditioner and method of designing same
A flow conditioner includes a single disk having a first side and a second side; an outer ring comprising a plurality of holes, wherein the holes extend from the outer ring to the first side of the disk; at least one inner ring recessed from the outer ring, the at least one inner ring comprising a plurality of holes, wherein the holes extend from the at least one inner ring to the first side of the disk; and a central hole recessed from the at least one inner ring. The plurality of holes in the outer ring and in the at least one inner ring provide fluid passages of unequal length from a first side of the flow conditioner to a second side of the flow conditioner. |
| US09605689B2 |
Air motor
An air motor has a source of pressurized air, two air chambers, a pilot valve and a directional control valve. The spool of the directional control valve is of the unbalanced type and includes a piston surface in continuous communication with atmosphere through an exhaust port and a pressurized restricted port in alternating communication with the large end of the spool and the piston surface. The alternating communication of the source of pressurized air through the restricted port is restricted relative to the continuous communication of the piston surface with atmosphere. At the point of shift of the directional control valve, the piston surface is in communication with the source of pressurized air through the restricted port. |
| US09605687B1 |
Automatic locking downward coupler for ceiling fan
Devices, apparatus, systems and methods of coupling a downrod to a ceiling fan motor where a threadable coupling arrangement includes a spring that automatically locks the motor to the downrod after the motor is threadably attached to the downrod. A set screw/pin can be used for extra security to further lock the coupler to the down rod. |
| US09605686B2 |
Axial flow fan and air-conditioning apparatus having the same
A leading edge of a blade has a first curved portion provided with a leading-edge rearmost point, and a trailing edge of the blade has a second curved portion located on the inner circumferential side of the trailing edge and a third curved portion located on the outer circumferential side of the blade on the trailing edge. The third curved portion has a trailing-edge foremost point, and the second curved portion has a trailing-edge rearmost point. The trailing edge and a first concentric circle, which is one of concentric circles having as their center an axis of rotation and passes through the leading-edge rearmost point, intersect each other at a first intersection. The first intersection is located between the trailing-edge rearmost point and the trailing-edge foremost point. |
| US09605683B2 |
Centrifugal compressor having a bearing assembly
Embodiments of the present disclosure are directed towards an annular bearing retainer ring comprising a first axial surface, wherein the first axial surface is planar, and a second axial surface, wherein the second axial surface is non-planar. |
| US09605679B2 |
Immersion pump and method for assembling an immersion pump
An immersion pump is provided, the pump having an integral housing with an inlet opening on an intake side, an outlet opening on a delivery side, a passage for electrical lines, an electronic unit for processing power and optionally information signals, an electric motor, a pressure chamber and a pump unit. The electronic unit, the electric motor, the pressure chamber and the pump unit may be pre-assembled to an insert, with the pre-assembled insert being supported on one end of the housing. An axial clamping and/or fastening system, in particular a tapered locking arrangement, is provided on the opposite end of the housing. |
| US09605677B2 |
Anti-wear coatings for scroll compressor wear surfaces
Anti-wear surface coatings and methods for making them are provided. Such anti-wear surface coatings are particularly suitable for use in a compressor, such as a scroll compressor. A precursor powder material can be applied via spraying to a wear surface of a metal component of the scroll compressor. The precursor powder material comprises a powderized thermoplastic polymer (e.g., PEEK), a first lubricant particle (e.g., molybdenum disulfide (MoS2)) and a second lubricant particle (e.g., polytetrafluoroethylene (PTFE)). Then the applied precursor powder material is heated to form a substantially uniform coating covering the underlying metal component. The substantially uniform coating may have a thickness of less than or equal to about 0.005 inches (about 127 μm). |
| US09605676B2 |
Variable speed scroll compressor
A compressor is provided and may include a driveshaft and an orbiting scroll member driven by the driveshaft. The orbiting scroll member may include an end plate, a spiral wrap extending from the end plate, and a chamber formed by the orbiting scroll member and disposed on an opposite side of the end plate than the spiral wrap. A counterweight may be fixed for rotation with the driveshaft and may be received within the chamber of the orbiting scroll member. |
| US09605672B2 |
Reciprocating-rod seal
A reciprocating-rod seal (10) comprising a one-piece rigid support (20) and a one-piece elastomeric body (30) bonded to the rigid support (20). A notch (40) separates an ID fluidside portion (41) of the elastomeric body (30) from an OD fluidside portion (42) of the elastomeric body (30), and the ID fluidside portion (41) forms a sealing lip (43). A groove (50) separates an ID airside portion (51) of the elastomeric body (30) from an OD airside portion (52) of the elastomeric body (30), and the ID airside portion (51) forms a wiping lip (53). The sealing lip (43) prevents fluid escape during forward and return strokes of a reciprocating rod, and the wiping lip (53) removes dirt, dust, or other debris from the rod during return strokes. The seal (10) can serve as the primary seal for a mudpump pony rod and/or a mudpump plunger rod. |
| US09605669B2 |
Multi-port metering pump assembly and related methods
A multi-port metering pump assembly includes a manifold coupled to a metering pump. The manifold defines a central passage in fluid communication with a plurality of intermediate passages defined in the manifold. The manifold includes a plurality of outer passages. Each intermediate passage provides fluid communication between the central passage and a corresponding outer passage. A plurality of valves is coupled to the manifold. Each valve of the plurality of valves is located between an intermediate passage and a corresponding outer passage, and is configured to enable or prevent passage of fluid between a corresponding intermediate passage of the plurality of intermediate passages and a corresponding outer passage. The multi-port metering pump assembly also includes an electronic controller coupled to the plurality of valves, the electronic controller having an associated electronic interface and being programmable to selectively and independently open and close the valves of the plurality of valves. |
| US09605668B2 |
Quick release pump clamp
A diaphragm pump includes a first plate, a second plate and a diaphragm having first and second side surfaces. A fluid chamber is defined by the first plate and the first side of the diaphragm, a fluid inlet fluidly connected to the fluid chamber and a fluid outlet fluidly connected to the fluid chamber. An air chamber is defined by the second plate and the second side of the diaphragm, such that the diaphragm is retained between the first plate and the second plate. A clamp moves between a first position in which the first plate is fixedly connected to the second plate and the diaphragm, and a second position in which the first plate is disconnected from the second plate and the diaphragm to permit disassembly of the first plate, the second plate and the diaphragm. |
| US09605664B2 |
Pneumatic piston pump metering and dispense control
Illustrative embodiments of pump systems and methods are disclosed. In at least one embodiment, an apparatus comprises a piston pump including a motor and a plunger, where the motor is configured to drive linear reciprocating motion of the plunger in response to being supplied with a flow of compressed fluid, a metering valve fluidly coupled to the motor, the metering valve being configured to control the flow of compressed fluid to the motor, a purge valve fluidly coupled between the metering valve and the motor, a linear encoder coupled to the piston pump, the linear encoder configured to generate sensor data indicative of a position of the plunger, and an electronic controller operatively coupled to the metering valve, the purge valve, and the linear encoder, where the electronic controller is configured to receive sensor data from the linear encoder and to control the metering valve and the purge valve. |
| US09605657B2 |
Electric power generation system
An electric power generation system includes a wind turbine, a conductor rotating as the wind turbine rotates, a heat transfer medium vessel, a magnetic field generator, a heat accumulator, and an electric power generation unit. The magnetic field generator is operated to generate a magnetic field and therein the conductor is rotated and thus heated through induction, and the conductor's heat is transmitted to the water in the heat transfer medium vessel to generate steam which is in turn supplied to a steam turbine and thus drives an electric power generator to generate electric power. |
| US09605655B2 |
Vertical-axis wind power generator having adjustable-angle rotating blades
A vertical-axis wind power generator having adjustable-angle rotating blades is provided, which can maximize generation efficiency through angle adjustment of rotating blades for upper and lower support arms. The vertical-axis wind power generator having adjustable-angle rotating blades is configured such that a rotation angle range, in which forward-rotation wind power is applied to the rotating blades, can be maximized and a rotation angle range, in which reverse-rotation wind power is applied to the rotating blades, can be minimized through angle adjustment of the rotating blades so as to apply maximum forward-rotation wind power to the rotating blades and to apply minimum reverse-rotation wind power thereto, and through angle adjustment of the rotating blades so as to generate forward rotation even by reverse-rotation wind power in a partial angle range. |
| US09605653B2 |
System and method for de-rating power of a wind turbine as a function of temperature
The present subject matter is directed to a system and method for operating a wind turbine. The method includes measuring, via one or more temperature sensors, a local temperature of a component of the wind turbine for a predetermined time period. The method also includes determining a power capability of the wind turbine as a function of the local temperature. Another step includes measuring, via one or more sensors, a power output of the wind turbine for the predetermined time period. A further step includes determining a power margin of the wind turbine as a function of the power capability and the measured power output and controlling the power output of the wind turbine based, at least in part, on the power margin. |
| US09605651B2 |
Spar assembly for a wind turbine rotor blade
A spar assembly for a rotor blade of a wind turbine is disclosed. The spar assembly includes a first spar cap segment and a second spar cap segment. The first spar cap segment is configured on an interior surface of a first blade segment and the second spar cap segment is configured on an interior surface of a second blade segment. Each spar cap segment includes an end having a joint section that is joinable at a chord-wise joint. Each of the first and second joint sections includes a plurality of holes formed therein. Further, the spar assembly includes a plurality of pins inserted into the plurality of holes of the first and second joint sections to join the first and second blade segments so as to improve stiffness of the rotor blade. |
| US09605650B2 |
Wind blades with mechanical elements for pretensioning in tension fabrics
A wind blade is provided. The wind blade includes a self-supporting structural framework, having multiple chord-wise members and one or more span-wise members. Each of the multiple chord-wise members and the one or more span-wise members have an aerodynamic contour. The wind blade also comprises a fabric skin located over the self-supporting structural framework. Further, the wind blade includes a tensioning mechanism configured for providing pretensioning in the fabric skin. The tensioning mechanism includes multiple mechanical force elements coupled with the fabric skin for providing a predetermined force for maintaining an aerodynamic surface of the fabric skin during operation of the wind blade. |
| US09605647B2 |
Compact blade for runner of Francis turbine and method for configuring runner
A blade for a runner of a Francis turbine having a throat diameter (Dth), the blade including: a maximum thickness of no less than 0.03 Dth and a leading edge having a maximum lean angle of no less than 45 degrees, wherein the lean angle is defined by a vertical line and the leading edge. |
| US09605644B2 |
Dual coil ignition system
A dual coil ignition system is provided. The dual coil ignition system includes a first inductive ignition coil including a first primary winding and a first secondary winding, and a second inductive ignition coil including a second primary winding and a second secondary winding, the second secondary winding connected in series to the first secondary winding. The dual coil ignition system further includes a diode network including a first diode and a second diode connected between the first secondary winding and the second secondary winding. |
| US09605643B2 |
Internal combustion engine leakage detection apparatus
There is provided a leakage detection apparatus that can accurately detect a leakage condition in an internal combustion engine having a cylinder resting function. An ignition plug provided in the combustion chamber of a cylinder is made to generate an ignition signal at least once when based on an instruction from a cylinder resting control unit, a fuel injection valve and a valve driving mechanism are stopping the operation thereof; the leakage condition of the ignition plug is detected based on an output signal generated by an ion current detection circuit at a timing other than the timing when ignition discharge is caused. |
| US09605633B2 |
Manifold assembly for dual-walled pipe
A manifold for a dual-walled pipe includes a body, a primary conduit extending through the body and fluidly communicating with a primary passage of the dual-walled pipe, and a first socket having an outboard aperture and an inboard aperture fluidly communicating with the primary conduit. An intermediate chamber is disposed between the outboard aperture and the inboard aperture, and a first leakage conduit is formed in the body with a first end fluidly communicating with the intermediate chamber of the first socket and a second end adapted to fluidly communicate with a secondary passage of the pipe. |
| US09605627B2 |
Air filter cleaning wand
An apparatus and a method are provided for an air filter cleaning wand for flushing contaminants from an intake air filter of an automobile engine. The air filter cleaning wand comprises a proximal flange, a conduit, and a distal end portion. The proximal flange is configured to receive a nozzle of a water hose. An interior of the conduit is in fluid communication with the proximal flange. The distal end portion comprises a plurality of longitudinally aligned vents in fluid communication with the interior of the conduit. Upon passing water through the water hose and into the conduit, pressurized water streams exit the vents along the distal end portion so as to flush contaminants from the air filter. The air filter cleaning wand advantageously is comprised of a material which is sufficiently durable and temperature resistant to retain its configuration during operation when coupled to pressurized water sources. |
| US09605625B2 |
High performance vacuum venturi pump
A venturi valve assembly, having a flow tube, an upper port integrally formed with flow tube, a flow cavity disposed within the flow tube, an inlet formed as part of the flow tube such that the inlet forms a part of the flow cavity, an outlet formed as part of the flow tube such that the outlet forms a part of the flow cavity, and a venturi nozzle disposed in the flow tube. Pressurized air flows into the flow cavity from the inlet such that the pressurized air flows around the venturi nozzle. Purge vapor flows into the flow cavity from the upper port, and the flow rate of the pressurized air is increased after flowing around the venturi nozzle, increasing the flow of the purge vapor after the purge vapor is mixed with the pressurized air in the flow tube. |
| US09605624B2 |
Blow-by gas treatment device for internal combustion engine
A resonator (12) for reducing intake air noise is connected to an intake air duct (6) connecting a throttle chamber (5) and an air cleaner case (7). This blow-by gas treatment device is equipped with a fresh air introduction passage comprising a fresh air introduction hose (16), and a blow-by gas passage comprising a blow-by gas hose (20), with the fresh air introduction hose (16) connecting a cylinder head cover (4) and the resonator (12). A connector part (15) of the resonator (12) to which the fresh air introduction hose (16) is connected is provided with an orifice (21) formed integral with a lower body (13) formed of a synthetic resin, as a part thereof. Pulsation is effectively reduced by the throttling effect of the orifice (21) and the expansion effect of the resonator (12). |
| US09605620B2 |
Systems and methods for piston cooling
Methods and systems are provided for supplying cooling oil to a piston of an engine cylinder. In one example, a method may include repeatedly activating an oil supply only during a part of a cylinder cycle synchronous with a reciprocating motion of the piston. In particular, supply of cooling oil may be initiated by displacing a poppet valve arranged within a piston cooling assembly via a reciprocating motion of the piston. |
| US09605619B2 |
Piston for internal combustion engine
A piston assembly for internal combustion diesel engine having a piston diameter of 160-650 mm, the piston assembly including a top part, a body part and a gudgeon pin connectable to each other, the top part defining, when installed in a cylinder, the piston side of a combustion chamber, and the body part having an aperture for a gudgeon pin, bosses for distributing forces between the piston and the gudgeon pin, the body part having an interior, an outer surface and operable connecting surfaces, the gudgeon pin for pivotally connecting the piston to a connecting rod, is configured to be assembled and lockable by locking elements to the body part aperture in a given rotational orientation such that there is provided a conduit for supplying cooling oil from the connecting rod via the gudgeon pin to the bosses and to a cooling gallery between the top and body parts. |
| US09605617B2 |
Method and system for load control during misfire of engine
An object is to provide a method and a system of controlling a load during misfire of an engine, whereby additional stress on a crank shaft is calculated from torsional vibration of the crank shaft to obtain an output limit rate, and an operation output of an engine is controlled on the basis of the output limit rate. The method includes: a first step of calculating additional stress on a crank shaft on the basis of a vector sum of crank-shaft torsional vibration vibratory force when the misfire is detected; a second step of determining whether the calculated additional stress on the crank shaft is less than an allowable stress with respect to the crank shaft; a third step of controlling an operation output of the engine to be reduced by a predetermined amount and returning to the first step if the calculated additional stress is greater than the allowable stress and obtaining an output limit rate by calculating the additional stress on the crank shaft if it is determined that the calculated additional stress on the crank shaft is less than the allowable stress with respect to the crank shaft; and a fourth step of controlling the operation output of the engine on the basis of the output limit rate. |
| US09605612B2 |
System and method for determining the speed of an engine when one or more cylinders of the engine are deactivated
A system according to the principles of the present disclosure includes a firing fraction module, an engine speed module, and an actuator control module. The firing fraction module determines a target firing fraction corresponding to a target number of activated cylinders out of a first number of cylinders in a firing order of an engine. The first number is a denominator of the target firing fraction. The engine speed module determines a plurality of periods based on a crankshaft position signal, with each of the periods corresponding to a predetermined amount of crankshaft rotation. The engine speed module determines the speed of the engine based on the plurality of periods and the target firing fraction. The actuator control module controls an actuator of at least one of the engine and a torque converter based on the engine speed. |
| US09605611B2 |
Method for analyzing injector performance
Injector drift for a diesel engine are detected by reconfiguration of injection patterns from one pattern into a pattern with a different number of pulse points while attempting to hold total fuel injected constant. If a particular injector is subject to drift then changes in the pulse pattern result in an increase or decrease in fuel injected and consequential variations in engine speed. By applying alternating injection patterns at constant fuel demand and allowing engine speed time to stabilize, a rhythmic variation in engine speed/torque will appear which can be detected using one of a number of techniques. |
| US09605609B2 |
Control apparatus for vehicle
A control apparatus for a vehicle, wherein the vehicle includes an engine having a turbocharger and an automatic transmission. The control apparatus includes at least one electronic control unit configured to: control an air-fuel ratio of the engine and an operating state of the turbocharger based on a parameter indicating a load of the engine; control the turbocharger to execute turbocharging and operate the engine in a turbocharging lean combustion mode when the parameter is within a predetermined range, an air-fuel ratio set in the turbocharging lean combustion mode being a predetermined lean air-fuel ratio; and operate the engine in a predetermined operation mode instead of the turbocharging lean combustion mode in at least a part of the predetermined range when a downshift is performed in the automatic transmission, an air-fuel ratio set in the predetermined operation mode being a richer air-fuel ratio than the predetermined lean air-fuel ratio. |
| US09605607B2 |
Method and device for controlling a filling in a cylinder of an internal combustion engine
A method is provided for controlling a filling (rl) of an internal combustion engine (2) including the camshaft phase adjustment in the case of a predefined setpoint filling (rlsol), including the following steps: carrying out the filling control based on an indicated pressure difference for obtaining a control variable (ΛFuereg) for setting an air mass supply to the internal combustion engine (2); and ascertaining the indicated pressure difference (ΔpSR) as a difference between a predicted intake manifold pressure (psrpred) and an actual intake manifold pressure (pSR), the predicted intake manifold pressure (psrpred) corresponding to an intake manifold pressure which is necessary for reaching the setpoint filling (rlsol) at an aspiration curve which is predicted for a predefined time constant (τ). |
| US09605605B2 |
Vehicle control apparatus
Provided is a vehicle control apparatus. To start an engine by a motor-generator under the state that a vehicle is stopped, the vehicle control apparatus synchronizes a rotation of the engine with a rotation of the motor-generator at a synchronous rotational speed lower than a target rotational speed to start the engine, and increases a rotational speed of the engine by the motor-generator from the synchronous rotational to the target rotational speed, and starts the engine at the target rotational speed. |
| US09605603B2 |
Position detection for lobe switching camshaft system
Systems and methods for determining an active cam profile from a plurality of cam profiles is disclosed. The systems and methods may be used to determine how to operate an engine torque actuator or provide an indication of cam profile switching degradation. |
| US09605602B2 |
Gas or dual fuel engine
A method of operating a gas or dual fuel engine having a plurality of cylinders, includes monitoring a characteristic of each of the plurality of cylinders during operation of the gas or dual fuel engine. The method also includes detecting a pre-ignition condition associated with one or more cylinders of the plurality of cylinders based on the monitored characteristic. The method further includes reducing fuel supply to the one or more cylinders having the pre-ignition condition. The fuel supply to remaining cylinders of the plurality of cylinders is increased, to maintain a constant power output of the gas or dual fuel engine. The method further includes adjusting an amount of air supplied to each of the plurality of cylinders based on the increased amount of fuel supplied to the remaining cylinders, to maintain an air-to-fuel ratio within a desired range. |
| US09605600B2 |
Method for shutting off and activating a cylinder of an internal combustion engine
A control device and a method for shutting off and/or activating a cylinder of an internal combustion engine that has a plurality of cylinders is implemented in a substantially torque-neutral manner and substantially without increase in fuel consumption. The technique may be performed without requiring ignition retardation. |
| US09605599B2 |
Magnet holder for use in a throttle position sensor, a magnet holder for use in an angular position sensor, and methods for manufacturing them
A magnet holder (10) for use in an analogous or digital throttle position sensor for sensing the angle of a butterfly valve in a fuel supply unit of an internal combustion engine, said magnet holder (10) including a throttle lever member (11) adapted to be fixed to a shaft of the butterfly valve and carrying at least one magnet (17). A recess (12) for the magnet (17), or for each magnets if more than one magnet is used, is provided in the throttle lever member (11), the magnet (17) is located in said recess (12), or the magnets are located in said recesses if more than one magnet is used, and throttle lever member material (18) located around an entrance to the recess (12) or entrances to the recesses is staked over the magnet (17) or magnets, respectively, to cover each magnet (17) sufficiently to retain it in its associated recess (12). Thereby, the magnet/magnets (17) will be securely retained in the magnet holder (10) and the manufacturing of the holder can be done in production, particularly in large numbers such as mass production. |
| US09605592B2 |
Lube tube expansion and torque retaining device
A bearing lubrication tube for an APU is mounted on a bearing to permit expansion and contraction of the tube along its length while preventing rotational movement of the tube. The bearing lubrication tube is held by a bracket attached to a flange outside the engine. The bracket includes a double hex ring with the outer hex ring engaging the bracket and an inner hex ring engaging the tube to prevent rotation of the tube. A cover on the bracket maintains the double hex ring in position. |
| US09605589B2 |
Method for adjusting a barometric cell
A method for adjusting a barometric cell may include coupling the barometric cell to a control device via an actuating rod. The actuating rod may be movably mounted on a charging device in any desired position. The method may include applying a freely selectable pressure to the barometric cell so as to bring the actuating rod into contact with a stop, adjusting the barometric cell until a sensor registers a predefined value, and fixing the barometric cell on the charging device. |
| US09605588B2 |
Air intake pathway structure for internal combustion engine
A supercharger (15) is provided with a bypass pathway (17). A backflow preventer (20) is provided to the air intake pathway (8) between an airflow meter (10) and the bypass pathway (17). The backflow preventer (20) has: a casing (41) formed by locally expanding the cross-sectional area of the air intake pathway; and an inner tube (42) substantially constructing a duct for the mainstream of air intake. The inner tube (42) is supported by a flange portion (50) and the downstream end (42a) opens within the casing (41). During backflow when the bypass pathway (17) opens, a portion of the intake air enters into an exit-side space section (55), and the flow is prevented by the flange portion (50). Consequently, reverse flow is suppressed. |
| US09605587B2 |
Boosted engine charge air cooler condensation reduction device
Methods and systems are provided for providing auxiliary heat to a charge air cooler to reduce condensate formation. A coolant valve may control the delivery of heated engine coolant to the inlet side of the charge air cooler. The coolant valve may be adjusted based on condensate formation in the charge air cooler and a temperature at the charge air cooler outlet. |
| US09605586B2 |
Intake pipe for an internal combustion engine
An intake pipe for an internal combustion engine, comprising an outer housing of the intake pipe, wherein a feed line for charge air opens into an inlet section of the housing, a heat exchanger that is integrated in the intake pipe and cooled by a coolant and that comprises a plurality of exchanger tubes, in particular flat tubes, and an engine flange for connecting the intake tube to a cylinder head of an internal combustion engine, wherein charge air flows through the exchanger tubes and at least a section of the outer housing is designed as a water jacket surrounding the exchanger tubes. |
| US09605583B2 |
Fan control system and method
A method for controlling a fan. An ECU estimates the time for an engine to reach a substantially decreased engine load relative to a current engine load. The ECU determines whether the time to reach the substantially decreased engine load is within a threshold. And the ECU controls a fan operating characteristic based on whether the time is within the threshold. |
| US09605582B1 |
Exhaust pipe mounting unit for vehicle
An exhaust pipe mounting unit for a vehicle is provided. The exhaust pipe mounting unit includes a main body that has an operation aperture formed at the center thereof and a connection aperture that is formed at a first side in a length direction of the main body to couple a connection load of a bracket mounted in a lower portion of a vehicle body. A mounting aperture is formed at a second side in a length direction of the main body to connect a hanger rod disposed in an exhaust pipe. A chamber is formed in a lower portion of the interior of the main body to be connected to an internal circumferential surface of the mounting aperture and a lubricant is filled therein. Further a piston within the chamber selectively supplies a lubricant filled in the chamber to an internal circumferential surface of the mounting aperture, upon translation of the exhaust pipe. |
| US09605581B1 |
Passive exhaust valve with floating spring stop
A passive exhaust valve assembly includes an exhaust conduit or pipe section with a valve plate or vane member that can pivot within the interior section or volume of the exhaust conduit to regulate the flow of exhaust gases through the exhaust conduit. A flexible bumper element, such as a metal mesh pad, may be positioned on the interior surface of the exhaust conduit, such that an end portion of the valve plate may contact the mesh pad in the closed position. The bumper element may be disposed in a recessed pocket or depression and may be biased inward, such as with a spring, for the end portion of the valve plate to contact the bumper element as it moves toward the closed position, and thereby gradually reduce the closure speed of the valve plate to the closed position. |
| US09605580B2 |
Exhaust system for an internal combustion engine and method for operating the exhaust system
An exhaust system is provided for an internal combustion engine having at least a first and a second cylinder, wherein the first cylinder is assigned a first exhaust gas pipe and the second cylinder is assigned a second exhaust gas pipe. The first exhaust gas pipe is assigned a first muffler, and the second exhaust gas pipe is assigned a second muffler. A first damping pipe branches off from the first exhaust gas pipe upstream of a first shut-off element. The damping pipe firstly opens into a first reflection chamber and is subsequently led through the first muffler and opens into the second exhaust gas manifold downstream of a second shut-off element. A second damping pipe branches off from the second exhaust gas pipe upstream of a second shut-off element. The second damping pipe firstly opens into a second reflection chamber and is subsequently led through the second muffler and opens into the first exhaust gas pipe downstream of the first shut-off element. |
| US09605579B2 |
Systems and methods for model based control of catalytic converter systems
A system includes a controller that has a processor configured to receive a first signal from a first oxygen sensor indicative of a first oxygen measurement, wherein the first oxygen sensor is disposed upstream of a catalytic converter system; and to receive a second signal from a second oxygen sensor indicative of a second oxygen measurement, wherein the second oxygen sensor is disposed downstream of the catalytic converter system; and to execute a catalyst estimator system, wherein the catalyst estimator system is configured to derive an oxygen storage estimate based on the first signal, the second signal, and a catalytic converter model. The processor is configured to derive a system oxygen storage setpoint for the catalytic converter system based on the catalytic converter model and the oxygen storage estimate. |
| US09605577B2 |
Exhaust passage
An exhaust system comprises a conical shell having an indentation traversing the exhaust passage in a coiled path so as to impart mixing on an engine exhaust gas flowing through an inner passage defined by the conical shell. The indentation may be formed into the conical shell via a stamping process. |
| US09605576B2 |
Mounting mat
A mounting mat for a pollution control device is disclosed. The device comprises at least a first sheet and a second sheet and at least one holding means for holding the at least first and second sheets together. The holding means are adapted to (i) hold the at least first and second sheets together while allowing movement of the at least first and second sheets parallel to each other in the region where the holding means is positioned; and/or (ii) to break upon wrapping around a body thereby allowing movement of the at least first and second sheets parallel to each other in the region where the holding means is positioned. A pollution control device containing such a mat and method of making a pollution control device containing such a mat are also disclosed. |
| US09605571B2 |
General-purpose engine
In a general-purpose engine including a cylinder block extending obliquely from one side of a crank case, and a cylinder head connected to an end surface of the cylinder block via a gasket, a unidirectional valve for allowing a flow of a fluid from a crank chamber to a valve operating chamber and blocking a reverse flow of the fluid is installed in an upper oil passage. In a case where lubricant oil reserved in the crank chamber flows into the valve operating chamber via a lower oil passage when the engine inclines such that the inclined cylinder block further slants, positive pressures transmitted from the crank chamber to the valve operating chamber push the oil, which once flows into the valve operating chamber, back to the crank chamber via the lower oil passage. |
| US09605567B2 |
Oil pump control systems and methods
A first target module determines a first target output pressure of an engine oil pump based on a speed of the engine oil pump and an oil temperature. A second target module, based on a runtime period of an engine, sets a second target output pressure of the engine oil pump to one of greater than and equal to the first target output pressure. A third target module, based on an engine load, sets a third target output pressure of the engine oil pump to one of greater than and equal to the first target output pressure. A selection module selects one of the second and third target output pressures, sets a selected target output pressure based on the selected one of the second and third target output pressures, and controls displacement of the engine oil pump based on the selected target output pressure. |
| US09605561B2 |
Modular turbomachine inlet assembly and related inlet transition section
An inlet transition section and an inlet bowl entry can be designed to reduce a number of turbomachine casing designs. Using relationships between flow properties, distances between elements, crossover/supply pipe diameter, ideal cross sectional area, aspect ratio, and inlet bowl entry size, a transition from circular cross section to substantially polygonal cross section can be made while enabling adoption of a single size of substantially polygonal inlet bowl entry for a plurality of turbine sizes and/or crossover/supply pipe sizes with minimal losses. |
| US09605559B2 |
Wash timing based on turbine operating parameters
A system may include a memory storing a turbomachinery degradation model configured to model degradation of a turbine system over time. Further, the system may include a controller communicatively coupled to the memory, which derives a turbomachinery wash timing based on at least one input signal from the turbine system and the turbomachinery degradation model. The turbomachinery degradation model may derive a desired wash point by estimating a modeled power of the turbine system, a modeled heat rate of the turbine system, or both. Furthermore, the controller may use the desired wash point to determine a time for washing components of the turbine system. |
| US09605558B2 |
System and method for preventing excessive loading on a wind turbine
Systems and methods for preventing excessive loading on a wind turbine are disclosed. The method includes: measuring an actual wind parameter upwind from the wind turbine using one or more sensors; providing the measured wind parameter to a processor; providing a plurality of wind turbine operating data to the processor; utilizing the plurality of operating data to determine an estimated wind turbine condition at the wind turbine; generating a control wind profile based on the actual wind parameter and the estimated wind turbine condition; and, implementing a control action based on the control wind profile to prevent excessive loading from acting on the wind turbine. |
| US09605554B2 |
Turbomachine
Disclosed are a turbomachine having at least one radial gap seal which has at least two opposite ceramic coatings which are constructed in each case from a ceramic powder, the particle size of which is smaller than 1.0 μm, and a turbomachine having at least one radial gap seal, wherein the coatings are built up from powder-based individual layers, the outer layer of which has a higher ceramic fraction than a base layer close to the rotor or stator section respectively, wherein the particle size of the powder material is smaller than 1.0 μm. |
| US09605553B2 |
Turbine seal system and method
A system includes a multi-stage turbine. The multi-stage turbine includes a first turbine stage with a first wheel having a plurality of first blade segments spaced circumferentially about the first wheel, a second turbine stage with a second wheel having a plurality of second blade segments spaced circumferentially about the second wheel, and an interstage seal assembly extending axially between the first and second turbine stages. The interstage seal assembly includes a first coverplate coupled to the first turbine stage. The first coverplate includes a first seal. The interstage seal assembly also includes a second coverplate coupled to the second turbine stage. The second coverplate includes a second seal. The interstage seal assembly also includes a spacer wheel extending from a rotor shaft and configured to engage with the first coverplate and the second coverplate. |
| US09605540B2 |
Alternating nozzles for radial inflow turbine
A radial inflow turbine may include a wheel, a first set of nozzle vanes surrounding the wheel and a second set of nozzle vanes surrounding the wheel. A first circumferential spacing between two adjacent nozzle vanes of the first set may differ from a second circumferential spacing between another two of the nozzle vanes of the first set. |
| US09605539B2 |
Advancing ram pin retention device
A pin retaining assembly for an advancing ram includes a retention plate and a retainer. The retention plate includes two oppositely facing surfaces and a channel with a notch between the two surfaces. The retainer includes a main body, a pin receiving slot, and at least two flanges. The main body is configured to slide into the notch of the channel and extend through a surface of the retention plate. The pin receiving slot has an open mouth through an end of the main body. A first flange extends from one end of the main body along a surface of retention plate and a second flange extends from another end of the main body along another surface of retention plate. The flanges retain the main body of the retainer in the first notch from moving in a direction defined by a longitudinal axis of the pin receiving slot. |
| US09605538B2 |
Cutting pick tool
A cutting pick tool including a cemented carbide support body that mounts a diamond composite cutting tip. The support body includes a recess having a conical region that mounts a complementary conical shaped mount portion of the tip. The components are brazed together to provide a secure and robust cutting tip region. |
| US09605537B2 |
Method and system for determining relative depth of an acoustic event within a wellbore
The present disclosure is directed at a method and system for determining relative depth of an acoustic event within a wellbore. The method includes obtaining two acoustic signals at two different and known depths in the wellbore, in which each of the acoustic signals includes the acoustic event; dividing each of the acoustic signals into windows; determining cross-correlations of pairs of the windows, in which each of the pairs includes one window from one of the acoustic signals and another window from the other of the acoustic signals that at least partially overlap each other in time; and determining the relative depth of the acoustic event relative to the two known depths from the cross-correlations. The acoustic event may represent, for example, fluid flowing from formation into the wellbore (or vice-versa) or fluid flowing across any casing or tubing located within the wellbore. |
| US09605533B2 |
Liner drilling bottom hole assembly locator system and method
A system and method for locating a bottom hole assembly during liner drilling. The system and method employ a liner and a drill string. The liner may include a stop sub. The drill string may include a bottom hole assembly position indicator. In one or more embodiments, the bottom hole assembly position indicator is configured to engage the stop sub and arrest further advancement of the drill string. |
| US09605531B2 |
Intelligent test system and method for multi-segment fractured horizontal well
An intelligent test system and a method for a multi-segment fractured horizontal well. The intelligent test method for a multi-segment fractured horizontal well comprises: step A: placing a test tubular column into an underground horizontal section; step B: setting a pressure building packer and a hanging packer by means of pressurization after the test tubular column is placed into an underground designed position; step C: breaking a hydraulic release connector to separate the hydraulic release connector from a seal pipe; step D: pulling out a first oil pipe, and reserving the tubular column comprising the seal pipe and located on the downstream part of the seal pipe in a horizontal well; and step E: placing a production tubular column or a communications tubular column into a vertical section of the horizontal well. |
| US09605530B2 |
Formation tester tool assembly and method
A formation tester tool can include a longitudinal probe drill collar having a surface, a formation probe assembly located within the probe drill collar, the formation probe assembly including a piston reciprocal between a retracted position and an extended position beyond the probe drill collar surface, the piston being slidingly retained within a chamber, a seal pad located at an end of the piston, the seal pad including an outer surface defining a partial cylindrical surface. The piston includes an outer surface having non-circular cross-sectional shape and the chamber includes an inner surface having a non-circular shape similar to the shape of the piston outer surface. The formation tester tool can include interchangeable draw down assemblies and a flow bore having a curving path. |
| US09605529B1 |
Prescriptive reservoir asset management
A method of projection a production characteristic includes receiving down well video image data depicting multiphase flow within the well, determining a flow rate data of at least one phase of the multiphase flow based on the down well video image data, and projecting the production characteristic based at least in part on the determined flow rate using a well performance model. |
| US09605528B2 |
Distributed sensing with a multi-phase drilling device
An example method for distributed sensing in a subterranean formation may include drilling to a first depth in the subterranean formation using a drilling device and detaching a first phase of the drilling device at the first depth. The first phase may include a first coil of line and a first sensor. The drilling assembly may drill to a second depth and decouple a second phase of the drilling device, with the second phase including a second coil of line and a second sensor. Measurements may be generated at the first and second depths using the first and second sensors, respectively. |