US08904374B2
There is provided a firmware updating technique for which consumed memory and writing time are small for devices subject to a firmware update, for which the distributed update size is small, and which is performed via a broadcast network. To this end, assuming that the latest firmware version is N, there is provided a means that extracts differences between firmware of version j−i and firmware of version i (j−1→j differences) for j=2 to N, and that distributes these differences together via the broadcast network. With respect to a device subject to an update comprising firmware of version i, there is provided a means that saves, of the distributed j−1→j differences (where 2≦j≦N), only the differences for which j
US08904369B2
A method for automated process distribution includes selecting a process definition; identifying a first process portion and at least one second process portion in the process definition; generating a first further process definition for the first process portion; generating a second further process definition for each the second process portion; generating a corresponding service definition for each the second further process definition. In the method, generating the first further process definition includes generating a process definition element configured to invoke at least one service of the service definitions, and generating the second further process definition includes generating a process definition element configured to offer a service of the service definition corresponding to that second further process definition.
US08904362B2
An apparatus may include a network interface to facilitate communication with a second apparatus, and one or more machine-readable media with instructions executable by one or more processors to perform facilitating accessing a windows application resident on the second apparatus without executing locally the windows application resident on the second apparatus. An apparatus may facilitate providing windowing functionality to permit use of a windows application resident on the apparatus without requiring more than windowing information of the windows application to be provided. An apparatus may facilitate providing windowing information for display. An apparatus may facilitate provision of windowing information associated with a program executable on the apparatus configured to run a multi-user operating system, the program resident on the apparatus. One or more non-transitory machine-readable media are also disclosed.
US08904358B1
Disclosed are methods, systems, and articles of manufacture for synchronizing a software verification flow of an application under test (AUT) that uses a user interface. Various embodiments of the methods identify generic application programming interface(s) (API(s)), map menu items of the AUT to logical names, and generate generated API(s) based on the generic API(s) and the mapping results. Some embodiments further generate a custom API by using generated API(s) and implement synchronization accordingly. Some embodiments are directed at a hardware system for performing various methods, while some other embodiments are directed at an article of manufacture for storing a sequence of instructions for various methods disclosed herein.
US08904343B2
Systems and methods for adding services to an application platform via an extension platform coupled to the application platform. The application platform runs in a first operation system process and provides a number of resources. The extension platform is implemented in a second operation system process and communicates with the application platforms via standard inter-process communication protocols. The extension platform provides an environment to dynamically model and host application services. A resource abstraction layer provides the extension platform with access to the resources provided at the application platform. The resources are utilized by the extension platform to design and to execute the application services. The application services hosted in the extension platform are centrally managed and administered from the application platform via exposed interfaces.
US08904340B2
Aspects of the present invention provide a solution for reducing cycle time of automatically created spreadsheets. Specifically, an embodiment of the present invention provides a way to create a spreadsheet from data that is in a native format more quickly and/or efficiently. To do so, the invention accesses a control file using optimized settings to create the spreadsheet. Then, after creation of the spreadsheet, the invention uses a second control file having the final settings to modify the spreadsheet in preparation for output. The invention may use agents to perform all or a portion of these activities.
US08904337B2
A semiconductor device design system comprising at least one processor is configured to define a resistance-capacitance (RC) extraction tool for determining a distance between first and second through-semiconductor-vias extracted from a layout of a semiconductor device. The semiconductor device has a semiconductor substrate and the first and second through-semiconductor-vias in the semiconductor substrate. The semiconductor device design system comprising the at least one processor is also configured to extract parasitic parameters of a coupling in the semiconductor substrate based on the distance determined by the RC extraction tool and a model of the coupling included in a simulation tool.
US08904331B1
A method for modeling jitter includes generating a first delay-impacting parameter function for a first signal and a second delay-impacting parameter function for a second signal. A first delay per element function is generated from the first delay-impacting parameter function and a second delay per element function from the second delay-impacting parameter function. A difference in path delay from the first delay per element function and the second delay per element function is identified.
US08904326B2
In a semiconductor device design method performed by at least one processor, location data of at least one electrical component in a layout of a semiconductor device is extracted by the at least one processor. Voltage data associated with the at least one electrical component and based on a simulation of an operation of the semiconductor device is extracted by the at least one processor. Based on the extracted location data, the extracted voltage data is incorporated, by the at least one processor, in the layout to generate a modified layout of the semiconductor device.
US08904321B1
The present disclosure relates to a computer-implemented method for electronic design simulation. The method may include providing, using at least one computing device, an electronic design and associating, using the at least one computing device, one or more identifiers with each constraint solver call utilized in a simulation of the electronic design. The method may further include automatically generating, using the at least one computing device, a coverage model for one of more constraints associated with the electronic design, the coverage model being based upon, at least in part, the one or more identifiers.
US08904319B2
An electronic design automation technology merges coverage logs. The coverage logs are generated by verification of a hardware description language circuit design. The coverage logs are merged as the coverage logs are generated, without waiting for all pending coverage logs. Another electronic design automation technology also merges coverage logs. The merged coverage logs include a first coverage log of a first simulation of a hardware description language circuit design and a second coverage log of a second simulation of the hardware description language circuit design. The first simulation is based on a first hardware verification language coverage model of the hardware description language circuit design. The second simulation is based on a second hardware verification language coverage model of the hardware description language circuit design. The second hardware verification language coverage model is newer and different than the first hardware verification language coverage model.
US08904310B2
The present invention is a system that provides a pen based computer user with a graphical user interface tool, a pen-mouse, that looks like and functions like a mouse but that is controlled by a limited input device such as a pen or stylus of the pen based computer. The pen-mouse is a tracking menu that tracks the position of the pen. A pen cursor that corresponds to the pen is allowed to be moved about within the pen-mouse graphic by the pen and the pen-mouse remains stationary. The pen-mouse is moved when the location of the pen encounters a tracking boundary of the pen-mouse. The tracking boundary typically coincides with the graphic representing the mouse. While moving within the pen-mouse, the pen can select objects within the pen-mouse body, such as buttons, wheels, etc. The selection of a button or other virtual control causes a corresponding computer mouse button function to be executed. The execution focus is directed at any object designated by a pen-mouse tracking symbol, such as an arrow, that is part of the pen mouse graphic. The pen-mouse can emulate functions or operations of a mouse including single button clicks, double button clicks, finger wheels, track balls, etc.
US08904308B2
A user-interactive display system for a vehicle includes a portable hand-held device capable of being carried into and out of the vehicle and a display device viewable by the driver of the vehicle. The portable hand-held device is operable to communicate with a vehicle-based receiver, and the display device is operable to display a listing of choices in response to the communication. A user input of an interior rearview mirror assembly is actuatable by a user to select an item from the displayed listing of choices. The user-interactive display system is operable to at least one of (a) display at the display device data associated with the selected item in response to the user-selection of the selected item from the listing of choices and (b) audibly play at an audio device in the vehicle data associated with the selected item in response to the user-selection of the selected item from the listing of choices.
US08904298B2
Exemplary implementations may facilitate effectuating modifications within an instance of a virtual space presented via multiple disparate client computing platforms responsive to detection of a token associated with a single client computing platform. In some implementations, tokens may be detected based on signals received from token readers associated with individual ones of the multiple client computing platforms. A given token may be a standalone physical object. The given token may be detectable based on a signal conveying information associated with the given token. The information associated with the given token conveyed by the signal may be devoid of virtual space content.
US08904293B2
A method for minimizing delays in web conference switches between presenters and applications may include receiving a key frame of content selected by a user for sharing in response to the user being a presenter and having content to share. The method may also include storing the key frame of the selected content in a buffer in response to the user not being a current presenter. The method may additionally include sharing the key frame of the content with participants of the web conference, by the processing device, in response to an indication that a previous presenter has completed his presentation and the user being a next presenter in a presenter queue.
US08904287B2
Displaying a preview image is disclosed. An indication to display a preview image is received. The indication is based at least in part on an interaction with a menu item in an application and the menu item is associated with a dialog used to provide input to the application. In response to receiving the indication, a preview image of the dialog is obtained and the preview image is displayed with the menu item.
US08904281B2
A method for associating a characterization attribute with a document in a computerized system is disclosed, the method comprising providing a primary insertion of a document associating at least one intrinsic characterization attribute with the document, and providing a secondary insertion of the document associating at least one extrinsic characterization attribute with the document. A method for changing the level of details of a document representation in accordance with a magnification of the document representation is also disclosed. A machine readable medium containing machine executable instructions providing a method for building a multi-user document vector is also disclosed, the method comprising a first plurality of documents associated with a first user, a second plurality of documents associated with a second user and a multi-user document vector comprising the first plurality of documents and the second plurality of documents.
US08904280B2
A method, system and a computer program product for generating, rendering and printing documents 100,110,120 from a variable-data printing document template 130 which defines a document defining a layout of nested document portions 150 comprising content which is variable in response to input data 140. There is provided a way of expressing and treating nested flows, thus enabling the creation of complex document designs for Variable Data Publishing material used in Digital Publishing.
US08904271B2
The invention relates to deploying a synchronization index and associated multimedia, for manipulations to the synchronization index, for navigation between the synchronization index and associated multimedia, and for synchronous playback of the multimedia and associated text, using a computing device. The system may use multimedia with a synchronized text transcription, or a synchronization index, on a computing device for viewing and manipulating the multimedia, using the synchronized text transcription. The computing device may be used to navigate the multimedia, annotate the text transcription, achieve synchronous play of the multimedia, and communicate to another computer manipulations performed on the text or multimedia.
US08904268B2
The present invention discloses a method, an apparatus, and a communication system for transmitting graphic information. In the technical solution of the present invention, the graphic information carries a hyperlink and an identifier of the hyperlink so that when the terminal receives the graphic information, the terminal may judge, according to the identifier of the hyperlink, whether the hyperlink has been processed, and the terminal requests the graphic from the network according to the hyperlink only when determining that the hyperlink has not been processed, therefore ensuring an effective decrease in bandwidth consumption of broadcast or multicast channels, effectively avoiding repeated processing and presentation of a same hyperlink by the terminal, and reducing the complexity of the processing of the terminal.
US08904265B2
Optimal period rate matching for turbo coding. A means is provided herein by which a nearly optimal (e.g., optimal for one block size and sub-optimal for others) periodic puncturing pattern that depends on a mother code. Any desired rate matching can be achieved using the means and approaches presented herein to ensure an appropriate rate of an encoded block output from a turbo encoder so that the subsequently modulated signal generated there from has the appropriate rate. In addition, some embodiments can also employ shifting for another design level available in accordance with puncturing employed to provide for periodic rate matching. Selectivity can also be employed, such that, a first periodic puncturing pattern can be applied at a first time to ensure a first rate, and a second periodic puncturing pattern can be applied at a second time to ensure a second rate.
US08904263B1
A first set of one or more soft detector outputs is generated. It is determined if error correction decoding is successful using the first set of soft detector outputs. In the event it is determined error correction decoding is not successful, a second set of one or more soft detector outputs is generated where a largest likelihood associated with the first set is greater than a largest likelihood associated with the second set.
US08904262B2
In an example embodiment, there is described herein a methodology were the Forward Error Correction (FEC) data for a data stream is distributed into a plurality of FEC sub-streams. Subscribers to the data stream indicate which of the plurality of FEC sub-streams should be provided to them. The distribution of FEC sub-streams are limited to subscribed FEC sub-streams. FEC sub-streams with no subscribers are not forwarded beyond a distribution point such as an access point (AP).
US08904256B1
A method and apparatus to apply compressed test patterns using a very pin-limited test apparatus to a chip design for use in semiconductor manufacturing test is disclosed. Compression circuitry is inserted into the circuit design and the compressed signals manipulated for communication over a serial interface. On a test apparatus, ATPG may be run, assuming a parallel test interface, resulting in test patterns that may be compressed into a parallel format and then converted into a serial signal. On chip, the serial signal is parallelized, decompressed, and then shifted into the scan chains. An inserted controller generates clocks and various control signals. Conventional test patterns from ATPG may be generated and applied during testing without the need to modify the ATPG program saving time and resources. Hierarchical testing of integrated circuits built with a multiplicity of cores, each having its own embedded compression logic, is also supported.
US08904253B2
Methods and apparatus for testing Input/Output (I/O) boundary scan chains for Systems on a Chip (SoCs) having I/Os that are powered off by default. Some methods and apparatus include implementation of boundary scan chain bypass routing schemes that selectively route a boundary scan chain path around I/O interfaces and/or ports that are powered off by default. Other techniques include selectively power-on I/Os that are powered off by default in a manner that is independent of SoC facilities for controlling the power state of the I/Os during SoC runtime operations. Various schemes facilitate boundary scan testing in accordance with IEEE Std.-1149.1 methodology.
US08904249B2
A programmable Built In Self Test (BIST) system used to test embedded memories where the memories may be operating at a clock frequency higher than the operating frequency of the BIST. A plurality of BIST memory ports are used to generate multiple memory test instructions in parallel, and the parallel instructions are then merged to generate a single memory test instruction stream at a speed that is a multiple of the BIST operating frequency.
US08904247B2
A test pattern generating apparatus that generates a test pattern to be communicated with a device under test having a plurality of terminals, the test pattern generating apparatus comprising a primitive generating section that generates a cycle primitive indicating a signal pattern to be communicated with each of the terminals during a base cycle, based on instructions from a user; a device cycle generating section that generates a device cycle indicating signal patterns of a plurality of base cycles, by arranging a plurality of the cycle primitives based on instructions from the user; and a sequence generating section that generates a sequence of the test pattern to be supplied to the device under test, by arranging a plurality of the device cycles based on instructions from the user.
US08904244B2
A method for reducing an amount of time required for performing consistency checking in a redundant storage system includes steps of: providing an information repository associated with each of a primary drive and at least one redundant drive; storing, in the information repository, information relating to input/output failures on the primary drive and redundant drive; determining a likelihood that one or more regions of the primary drive and/or redundant drive contains inconsistent data as a function of the information stored in the information repository; and performing consistency checking on the one or more regions of the primary drive and the redundant drive determined to have at least a prescribed likelihood of containing inconsistent data to thereby reduce the amount of time required for performing consistency checking.
US08904240B2
Resolving virtual machine (VM) issues, by executing VM and operating system (OS) diagnostic monitors, including, monitoring a set of VM and OS health status metrics of a system at a first level, analyzing data of the monitored health status metrics to determine that an instability has occurred when the data exceeds defined bounds for the health status metrics, responding to the instability by monitoring additional VM and OS health status metrics, whereby a level of monitoring of the system is increased from the first level to a second level, greater than the first level, identifying the instability, repairing the system by taking corrective action based on the identified instability; and removing at least one of the set of monitoring and profiling tools to reduce the level of monitoring to a third level once the instability has been resolved, wherein the third level is less than the second level.
US08904238B2
A method, computer program product, and computer system for receiving, by a processor, an initiation indication that a test is initiating on a computing device. A logging process is activated to record to a log one or more log messages generated as a result of the test in response to receiving the initiation indication that the test is initiating. A completion indication is received that the test is complete. The logging process is deactivated to stop recording to the log in response to receiving the completion indication that the test is complete. The one or more log messages are associated with the test in response to receiving the completion indication that the test is complete.
US08904234B2
An information processing apparatus monitors one or more apparatuses based on information on multiple items acquired from the apparatuses. Information on an item #3 is associated with information on items #1 and #2. The information processing apparatus examines the information on the item #3. In the case where no failure is detected in the examination of the information on the item #3, the information processing apparatus omits examination of the information on the items #1 and #2. On the other hand, in the case where a failure is detected in the examination of the information on the item #3, the information processing apparatus examines the information on each of the items #1 and #2.
US08904227B2
A method for identifying, based on instructions stored externally to a processor containing a cache memory, a functional portion of the cache memory, then loading cache test code into the functional portion of the cache memory from an external source, and executing the cache test code stored in the cache memory to test the cache memory on a cache-line-granular basis and store fault information.
US08904226B2
A method begins by a processing module identifying a set of stored files that includes an original file and one or more back-up copies of the original file. The method continues with the processing module dispersed storage error encoding one of the set of stored files to produce a plurality of sets of encoded data slices. The method continues with the processing module facilitating storage of the plurality of sets of encoded data slices. The method continues with the processing module facilitating deletion of the set of stored files.
US08904205B2
In one embodiment, a processor has multiple cores to execute threads. The processor further includes a power control logic to enable entry into a turbo mode based on a comparison between a threshold and value of a counter that stores a count of core power and performance combinations that identify turbo mode requests of at least one of the threads. In this way, turbo mode may be entered at a utilization level of the processor that provides for high power efficiency. Other embodiments are described and claimed.
US08904202B2
A component of an electronic circuit, the component comprising: a node (REG_ENB; DO) selectively configurable as an output node for providing an output signal to an external component or as an input node for providing an input signal to an internal component; a capacitor (C) selectively coupled to the node (REG_ENB; DO) to influence the time for the node (REG_ENB; DO) to transition between a low state and a high state; and a timer for measuring the time for the node to transition between a low state and a high state to provide a first information input signal, the state of the first information signal depending on the time for the node to transition between the low state and the high state and being indicative of a first information. A method of node management is also described.
US08904201B2
At the time of a fan failure of a plurality of fans for cooling redundant controllers, data loss can be avoided even if a power source of each controller is controlled.A storage system includes: a first controller for controlling a first power source; a plurality of first fans for cooling the first controller; a second controller for controlling a second power source; a plurality of second fans for cooling the second controller; and a storage device including a plurality of storage units; wherein if a fan failure of the first fans occurs, the first controller controls the first power source in a standby state on condition that the second controller is in a normal state; and if the second power source is in the standby state, the first controller executes destaging processing and then controls the first power source in the standby state.
US08904200B2
A method for optimizing operation which is applicable to a multiprocessor integrated circuit chip. Each processor runs with a variable parameter, for example its clock frequency, and the optimization includes determination, in real time, of a characteristic data value associated with the processor (temperature, consumption, latency), transfer of the characteristic data to the other processors, calculation by each processor of various values of an optimization function depending on the characteristic data value of the block, on the characteristic data values of the other blocks, and on the variable parameter, the function being calculated for the current value of this parameter and for other possible values, selection, from among the various parameter values, of that which yields the best value for the optimization function, and application of this variable parameter to the processor for the remainder of the execution of the task.
US08904198B1
A electrical device recharging kiosk assembly includes a housing that has a top wall, a bottom wall and a perimeter wall attached to and extending between the top and bottom walls. The housing has a plurality of storage spaces therein for holding an electronic device. Each of the storage spaces includes an opening extending through the perimeter wall, a compartment aligned with and accessible through the opening, a door for closing the opening to the compartment, and a lock to lock the door. A charging implement for recharging a battery of the electronic device is positioned within the compartment. A control is mounted on the housing and is electrically coupled to the lock of each of the storage spaces. The control unlocks a door of one of the storage spaces to allow access to a selected one of the storage spaces and to the charging implement positioned therein.
US08904191B2
Supporting a plurality of content protection systems in a single container file. The protection systems share an encryption method which is accessible from a sample encryption box in the file. Each of the protection systems stores, in a protection system header box, information for decrypting the content in accordance with the corresponding protection system. In some embodiments, separate protection system header boxes in the file correspond to each of the protection systems. By using the common encryption method and sharing encryption expressions across the protection systems, the multiple content protection systems are supported in the file without creating additional copies of the content. In some embodiments, aspects of the disclosure extend the International Organization for Standardization (ISO) base media file format to support multiple digital rights management (DRM) systems in the single container file.
US08904190B2
A secure execution environment for execution of sensitive code and data including a secure asset management unit (SAMU) is described. The SAMU provides a secure execution environment to run sensitive code, for example, code associated with copy protection schemes established for content consumption. The SAMU architecture allows for hardware-based secure boot and memory protection and provides on-demand code execution for code provided by a host processor. The SAMU may boot from an encrypted and signed kernel code, and execute encrypted, signed code. The hardware-based security configuration facilitates preventing vertical or horizontal privilege violations.
US08904189B1
A processor comprising: an instruction processing pipeline, configured to receive a sequence of instructions for execution, said sequence comprising at least one instruction including a flow control instruction which terminates the sequence; a hash generator, configured to generate a hash associated with execution of the sequence of instructions; a memory configured to securely receive a reference signature corresponding to a hash of a verified corresponding sequence of instructions; verification logic configured to determine a correspondence between the hash and the reference signature; and authorization logic configured to selectively produce a signal, in dependence on a degree of correspondence of the hash with the reference signature.
US08904188B2
Systems and methods are disclosed for providing a trusted database system that leverages a small amount of trusted storage to secure a larger amount of untrusted storage. Data are encrypted and validated to prevent unauthorized modification or access. Encryption and hashing are integrated with a low-level data model in which data and meta-data are secured uniformly. Synergies between data validation and log-structured storage are exploited.
US08904170B2
A system and method for searching and retrieving certificates, which may be used in the processing of encoded messages. In one embodiment, a certificate synchronization application is programmed to perform certificate searches by querying one or more certificate servers for all of the certificates on those certificate servers. If all of the certificates on a certificate server cannot be successfully retrieved using a single search query, due to a search quota on the certificate server being exceeded for example, the search is re-performed through multiple queries, each corresponding to a narrower subsearch. Embodiments described herein enable large amounts of certificates to be automatically searched for and retrieved from certificate servers, thereby minimizing the need for users to manually search for individual certificates.
US08904162B2
A data processing system may comprise a primary basic input/output system (BIOS) image in a primary BIOS region and a rollback BIOS image in a rollback BIOS region. In one example method for upgrading the BIOS, the data processing system may establish a measured launch environment (MLE). In response to a BIOS update request, the data processing system may replace the primary BIOS image with a new BIOS image while running the MLE. After a reset operation, the data processing system may automatically boot to the rollback BIOS image and may use the rollback BIOS to automatically determine whether the new BIOS image is authentic. In response to a determination that the new BIOS image is authentic, the data processing system may copy the new BIOS image from the primary BIOS region to the rollback BIOS region. Other embodiments are described and claimed.
US08904161B2
Provided is a memory system that includes at least one nonvolatile memory device, a plurality of power lines and a plurality of power domains. The power lines receive a power source voltage. The power domains are respectively connected to the power lines. A reset signal is generated by using voltages which are detected from the power lines. The memory system and a reset method thereof detect the voltages of all power lines to generate a reset signal, and thus enhance reliability of data when a power is shut off.
US08904152B2
Efficient computation of complex multiplication results and very efficient fast Fourier transforms (FFTs) are provided. A parallel array VLIW digital signal processor is employed along with specialized complex multiplication instructions and communication operations between the processing elements which are overlapped with computation to provide very high performance operation. Successive iterations of a loop of tightly packed VLIWs are used allowing the complex multiplication pipeline hardware to be efficiently used. In addition, efficient techniques for supporting combined multiply accumulate operations are described.
US08904143B2
A main data storage system has a main storage control and data storage, and a user interface, the main storage control in communication with a local storage control of a local data storage system with local data storage. In response to a request to increase data storage from the user interface, the main control determines whether the main data storage is out of space. If so, the main control sends a command to the local control to create data space in local data storage. The local control creates the data space and associates the data space with the main control; and, in response to the local control creating data space in the local data storage and notifying the main control, the main control updates its metadata with respect to the data space, creating the impression that all the data is stored in the main data storage.
US08904141B2
A method for merging a source electronic memory storage cluster into a destination electronic memory storage cluster may include designating a source storage cluster having a first configuration; designating a destination storage cluster having a second configuration; receiving a configuration database including mapping information associated with the first configuration of the source storage cluster; merging the configuration database for the source storage cluster into the destination storage cluster; identifying a conflict between the source storage cluster configuration and the destination storage cluster configuration by comparing mapping information for the imported configuration database for the source storage cluster to mapping information for a configuration database associated with the second configuration of the destination storage cluster; resolving the identified conflict between the source storage cluster configuration and the destination storage cluster configuration; and merging the configuration database for the source storage cluster into the destination storage cluster after resolving the identified conflict.
US08904134B2
A transponder having a transmitting and receiving device for receiving commands and transmitting data and command processor for executing commands, and a programming device for changing the memory contents, and a data memory which has a first memory area and a second memory area, whereby the first memory area has the first value or a second value, and when the first memory area has the first value, the content of both memory areas can be changed and, in the case of read access to the second memory area, the transmitting/receiving device transmits a predefined or no data stream instead of the memory content of the second memory area.
US08904132B2
Systems and methods for replicating data from a first site to a second site remote from said first site are described. An embodiment includes storing compressed data on a hard disk appliance, reading said data without decompressing said data, sending said data over a wide-area-network (WAN) in a compressed state, and storing said data on a second hard disk appliance remote from said first hard disk appliance in its compressed state without performing an additional compression operation.
US08904130B2
A method of performing a data write on a storage device comprises instructing a device driver for the device to perform a write to the storage device, registering the device driver as a transaction participant with a transaction co-ordinator, executing a flashcopy of the storage device, performing the write on the storage device, and performing a two-phase commit between device driver and transaction co-ordinator. Preferably, the method comprises receiving an instruction to perform a rollback, and reversing the data write according to the flashcopy. In a further refinement, a method of scheduling a flashcopy of a storage device comprises receiving an instruction to perform a flashcopy, ascertaining the current transaction in relation to the device, registering the device driver for the device as a transaction participant in the current transaction with a transaction co-ordinator, receiving a transaction complete indication from the co-ordinator, and executing the flashcopy for the device.
US08904123B2
A virtual logical unit that stores learning metadata is allocated in a first storage server having a first plurality of clusters, wherein the learning metadata indicates a type of storage device in which selected data of the first plurality of clusters of the first storage server are stored. A copy services command is received to copy the selected data from the first storage server to a second storage server having a second plurality of clusters. The virtual logical unit that stores the learning metadata is copied, from the first storage server to the second storage server, via the copy services command. Selected logical units corresponding to the selected data are copied from the first storage server to the second storage server, and the learning metadata is used to place the selected data in the type of storage device indicated by the learning metadata.
US08904121B2
A storage tiered that satisfies desired performance is configured by recognizing the type and capacity of storage media of a storage apparatus, which are held by a user, and using the storage media.When adding a specified area of storage media to a storage tiered in response to a request from a host computer, a management computer: obtains storage media information, including I/O frequency of a data storage area of a volume(s) as well as performance information and structure information of the storage media, from the storage apparatus; identifies one or more storage media, which have not been allocated to any of the volumes with the I/O performance in excess of the I/O frequency, on the basis of the structure information of the storage media so that the data storage area of the volume(s), to which a specified storage in the storage tiered is allocated, would achieve a specified I/O performance target; and issues an instruction to the storage apparatus to create a storage tiered by using the identified storage media.
US08904120B1
A storage server is coupled to a storage device that stores data blocks, and generates a fingerprint for each data block stored on the storage device. The storage server creates a master datastore and a plurality of datastore segments. The master datastore comprises an entry for each data block that is written to the storage device and a datastore segment comprises an entry for a new data block or a modified data block that is subsequently written to the storage device. The storage server merges the entries in the datastore segments with the entries in the master datastore in memory to free duplicate data blocks in the storage device. The storage server overwrites the master datastore with the entries in the plurality of datastore segments and the entries in the master datastore to create an updated master datastore in response to detecting that the number of datastore segments meets a threshold.
US08904114B2
Various implementations of shared upper level cache architectures for multi-core processors including a first subset of processor cores and a second subset of processor cores and a module configured to copy data from a first shared upper level cache memory to a second shared upper level cache memory are generally disclosed.
US08904113B2
Techniques, systems and an article of manufacture for caching in a virtualized computing environment. A method includes enforcing a host page cache on a host physical machine to store only base image data, and enforcing each of at least one guest page cache on a corresponding guest virtual machine to store only data generated by the guest virtual machine after the guest virtual machine is launched, wherein each guest virtual machine is implemented on the host physical machine.
US08904111B2
A cache memory includes a CAM with an associativity of n (where n is a natural number) and an SRAM, and storing or reading out corresponding data when a tag address is specified by a CPU connected to the cache memory, the tag address constituted by a first sub-tag address and a second sub-tag address. The cache memory classifies the data, according to the time at which a read request has been made, into at least a first generation which corresponds to a read request made at a recent time and a second generation which corresponds to a read request made at a time which is different from the recent time. The first sub-tag address is managed by the CAM. The second sub-tag address is managed by the SRAM. The cache memory allows a plurality of second sub-tag addresses to be associated with a same first sub-tag address.
US08904107B2
A storage apparatus and program update method for reducing tediousness and complications of drive inventory management.A storage apparatus 10 includes a disk unit 400 composed of a plurality of first drives 420 storing first firmware of the same type, a controller 100 for controlling data during operation of the first firmware, a relay device 300, and a second drive 520. Then, the second drive 520 stores second firmware of the same type as that of the first firmware and third firmware of a type different from that of the first firmware. The controller 100 includes: a firmware comparison unit for comparing the first firmware with the second firmware; a firmware comparison unit for deciding firmware to operate on the storage apparatus 10 based on the comparison result; and a firmware update unit for updating the firmware operating on the first drive 420 or the second drive 520 with the decided firmware.
US08904099B2
Certain embodiments described herein include a memory system having a volatile memory subsystem, a non-volatile memory subsystem, a controller coupled to the non-volatile memory subsystem, and a circuit coupled to the volatile memory subsystem, to the controller, and to a host system. In a first mode of operation, the circuit is operable to selectively isolate the controller from the volatile memory subsystem, and to selectively couple the volatile memory subsystem to the host system to allow data to be communicated between the volatile memory subsystem and the host system. In a second mode of operation, the circuit is operable to selectively couple the controller to the volatile memory subsystem to allow data to be communicated between the volatile memory subsystem and the nonvolatile memory subsystem using the controller, and the circuit is operable to selectively isolate the volatile memory subsystem from the host system.
US08904095B2
An operating method of a data storage device including a plurality of nonvolatile memory devices includes the steps of: mapping physical addresses of the nonvolatile memory devices into logical addresses; reflecting environmental factors to remap a physical address into a logical address requested to be accessed; and performing an interleaving operation for the nonvolatile memory devices using the remapped physical address.
US08904093B1
A cache server receives wear usage information associated with a storage device, and receives an object to be cached in the storage device. The cache server also determines whether to store the object in the storage device based on the wear usage information. The cache server provides the object to the storage device for storage when it is determined that the object is to be stored in the storage device, and prevents the object from being stored in the storage device when it is determined that the object is not to be stored in the storage device.
US08904092B2
A system includes storage media and control logic coupled to the storage media, where the control logic is configured to receive a write request and determine whether the write request specifies writing a predetermined pattern to a particular location of the storage media. In response to determining that the write request specifies writing the predetermined pattern to the particular location, the control logic is configured to identify with an indicator that the particular location contains invalid data.
US08904088B2
One embodiment of a method includes loading, by a memory controller, a boot image from a solid state drive to an operating memory of a computing system during an initialization operation of the computing system. The initialization operation initializes components of the computing system.
US08904082B1
Operation based polling in a memory system. A device manager is provided to perform efficient polling by utilizing the effective bandwidth of the memory system, in a controller coupled to a communication end point. The device manager includes a detection module for detecting a type of operation sent to the communication end point. The device manager also includes a storage module for storing a polling interval value based on a time period of the type of operation in a polling counter of the controller. Further, the device manager includes a controlling module for controlling a polling operation of the controller in such a way that the controller polls the communication end point after a wait period according to the polling interval value.
US08904081B1
According to a system and method for composing a virtual disk for a virtual desktop, the virtual desktop is booted from a virtual disk comprised of a base disk image and a user delta disk image that receives all disk writes to the virtual disk. Disk space is allocated on the virtual disk for a file associated with a selected application to be provided to a user of the virtual desktop. Then the virtual desktop is recomposed offline by linking the base disk image, an application delta disk image including the file associated with the selected application, and the user delta disk image. The recomposing includes modifying meta data of the application delta disk and the user delta disk so that the file associated with the selected application is mapped to the disk space previously allocated.
US08904079B2
Methods and apparatus for tunneling platform management messages through inter-processor interconnects. Platform management messages are received from a management entity such as a management engine (ME) at a management component of a first processor targeted for a managed device operatively coupled to a second processor. Management message content is encapsulated in a tunnel message that is tunneled from the first processor to a second management component in the second processor via a socket-to-socket interconnect link between the processors. Once received at the second management component the encapsulated management message content is extracted and the original management message is recreated. The recreated management message is then used to manage the targeted device in a manner similar to if the ME was directly connected to the second processor. The disclosed techniques enable management of platform devices operatively coupled to processors in a multi-processor platform via a single management entity.
US08904078B2
A serial peripheral interface (SPI) system including a bus adapter is disclosed. The bus adapter may include a data converter that may be adapted to receive respective first and second data from a first master output peripheral input (MOPI) line and a chip select line from a SPI master device. The data converter may also be adapted to interleave the first and second data, and the data converter may be adapted to transmit the interleaved first and second data synchronously with a second clock signal on a second MOPI line. The bus adapter may also include a clock rate adjuster adapted to generate the second clock signal to transmit to a SPI peripheral device. The second clock signal may be adapted to enable the SPI peripheral device to read the transmitted data.
US08904077B1
Methods and apparatus for reducing power consumption in a host bus adapter (HBA) are provided. The methods include reducing a number of active lanes in an HBA link when link traffic is low, and increasing the number of active lanes when link traffic is high.
US08904067B2
An adaptive multi-thread buffer supports multiple writer process and reader processes simultaneously without blocking. Writer processes are assigned a reserved write slot using a writer index that is incremented for each write request. When a reserved write slot is not null, the buffer is resized to make room for new data. Reader processes are assigned a reserved read slot using a reader index that is incremented for each read request. When data is read out to the reader process, the read slot content is set to null. When a writer process attempts to write null data to a write slot, the buffer replaces the null write data with an empty value object so that content of the buffer is null only for empty slots. When an empty value object is read from a slot, the buffer replaces the content with null data to send to the reader process.
US08904064B2
A system and method operable to manage a message queue is provided. This management may involve out-of-order asynchronous heterogeneous remote direct memory access (RDMA) to the message queue. This system includes a pair of processing devices, a primary processing device and an additional processing device, a memory in storage location and a data bus coupled to the processing devices. The processing devices cooperate to process queue data within a shared message queue wherein when an individual processing device successfully accesses queue data the queue data is locked for the exclusive use of the processing device. When the processing device acquires the queue data, the queue data is locked and the queue data acquired by the acquiring processing device includes the queue data for both the primary processing device and additional processing device such that the processing device has all queue data necessary to process the data and return processed queue data.
US08904055B2
There is provided a switching control device configured to control switching of an access of a host computer communicating with a first switch connected to a first input/output device and a second switch connected to a second input/output device, the switching control device including: a monitor configured to monitor an access of the host computer to the first computer; a memory controller configured to extract setting information to be set in the first switch from the monitored access, the setting information being used to couple the first input/output devices with the host computer, the extracted setting information being stored; a setting controller configured to set the stored setting information into the second switch; and a switching controller configured to switch an access destination of the host computer from the first switch to the second switch, when a fault occurs in the first switch.
US08904052B2
An input port for an electronic device for receiving different types of connectors, memory cards, or plugs. The input port includes an outer wall defining a receiving aperture, a substrate positioned within the receiving aperture. A first set of contacts is positioned on the substrate at a first depth into the receiving aperture and a second set of contacts is positioned on a first surface of the outer wall at a second depth into the receiving aperture. The first set of contacts is configured to communicate with a first connector and the second set of contacts is configured to communicate with a second connector.
US08904051B2
Described embodiments provide a method and user equipment for controlling a plurality of coupled external devices. The method may include determining whether one of applications installed in user equipment is activated upon receipt of a user input when the user equipment is coupled to a plurality of external devices, selecting one of the coupled external devices as a target external device to be mapped, when the application is determined as being activated, and mapping the selected coupled external device with the activated application and establishing a signal route between the user equipment and the selected coupled external device in association with the activated application.
US08904048B2
Bidirectional (bidi) extension techniques for USB and/or other similar busses/connections are described in which an interface is provided to enable bidirectional communication with connected devices. The interface may be implemented as an operating system component to handle bidi communication for devices from multiple different independent hardware vendors (IHVs). Device drivers for different devices can be configured to include extension files in accordance with an established schema for bidi communication. The extension files describe supported bidi attributes, capabilities of the device, and how to make calls into the device. The interface operates to detect the extension files and set-up a corresponding device for bidi communication. Applications then interact through the interface to access, retrieve, and set configuration and status data for connected devices. The use of extension files enable creation of architecture independent devices drivers that can be used across different platforms with substantially no changes.
US08904045B2
Methods and apparatus for opportunistic improvement of Memory Mapped Input/Output (MMIO) request handling (e.g., based on target reporting of space requirements) are described. In one embodiment, logic in a processor may detect one or more bits in a message that is to be transmitted from an input/output (I/O) device. The one or more bits may indicate memory mapped I/O (MMIO) information corresponding to one or more attributes of the I/O device. Other embodiments are also disclosed.
US08904034B2
The disclosure discloses a method, an apparatus and a core network entity for processing network congestion, which enable: extracting adjacent data packets which have the same number as that of the preset interval value from an output port queue when the output port is detected to be in congestion state, and acquiring the source terminal address information of the adjacent data packets; searching for the source terminal transmitting the most data packets according to the source terminal address information; and transmitting a congestion information to the source terminal transmitting the most data packets. By extracting adjacent data packets which have the same number as that of the preset interval value from an output port queue when the output port is detected to be in congestion state, and acquiring the source terminal address information of the adjacent data packets; searching for the source terminal transmitting the most data packets according to the source terminal address information; and transmitting the congestion information to the source terminal, the disclosure makes the source terminal decrease the data transmission rate, so as to eliminate the network congestion. Therefore, the success rate of eliminating the network congestion is increased.
US08904028B2
Generally, this disclosure describes a scalable cluster router that includes a plurality of server-class computers interconnected together to form a router. Each server may be configured to independently schedule switching of packets to reduce the switch speed requirements on a per server basis. Each server may include a scheduler that independently load balances packet flows across servers of the cluster. Router capacity may be incrementally scaled by adding more servers, and router capacity may be increased by load balancing techniques within individual servers.
US08904024B2
A system and method for low delay fast update, using multiple fast update pictures, for video streaming are disclosed. In one embodiment, a fast update request is received from a media client via a network by a media server to recover from packet losses. Further, one or more low delay fast update frames are generated based on packet loss statistics obtained during a steady state video streaming session by the media server. Furthermore, the generated one or more low delay fast update frames are sent to the media client to recover from the packet losses by the media server.
US08904020B2
A file (FI) is transmitted via a first channel (CH1). In addition, a second channel (CH2) is used to transmit play parameters (D1, D2, R1, R2) which comprise at least one set (Di, Ri) of information about a play rate (R1, R2) and a delay time (D1, D2) for the file (FI) which is to be transmitted by the first channel (CH1). On the basis of the play parameters (D1, D2, R1, R2), it is possible to determine a time for starting to process the file (FI) which is to be transmitted.
US08904018B2
A server computer receives a user identifier from a user computer web browser program. The server computer identifies one or more uncompleted tasks associated with the user identifier that can be completed from the user computer via the user computer web browser program. The server computer then transmits to the user computer one or more universal resource locators (URLs) associated with the one or more uncompleted task, and the user computer provides access to the web pages referenced by the one or more URLs via the user computer web browser program. In certain embodiments, the server computer identifies the one or more uncompleted tasks by accessing a database that includes uncompleted tasks by user identifier and a URL associated with each uncompleted task. In other embodiments, the server updates the database when an uncompleted task associated with a user identifier is completed.
US08904013B2
In one embodiment, a method includes broadcasting, from a first mobile device, a message having an identity of the first mobile device and conditions for connecting to a network through the first mobile device and receiving, at the first mobile device, a request from one or more second mobile devices that includes second user identifiers corresponding to respective second users of the one or more second mobile devices. The second user identifiers correspond to respective user accounts of one or more second users in a social-networking system. The method also includes determining, at the first mobile device, whether the one or more second mobile devices are authorized to access the network through the first mobile device and, if the one or more second devices are authorized to access the network, then configuring the first mobile device to provide the second mobile device network access.
US08904010B2
A method for allocating VLAN resources, an FCoE device and an FCoE system. A first device maps a virtual storage area network identity (VSAN ID) corresponding to a fiber channel (FC) message into a media access control (MAC) address according to a preset relation. The first device obtains a VLAN ID corresponding to the VSAN ID according to the preset relation and encapsulates the MAC address and the VLAN ID into an Ethernet message corresponding to the FC message. The preset relation is used for mapping multiple VSAN IDs, which correspond to the same VLAN ID, into different MAC addresses.
US08904007B2
Example embodiments provide various techniques for distributing connections within a connectional parallelism architecture. In one embodiment, a method is provided where resource utilizations of connection groups are measured. Here, each connection group is assigned to one of multiple processors. A probability distribution is accessed that maps probabilities assigned to relative resource utilizations. A relative resource utilization of one of the connection groups is determined based on a resource utilization of the one connection group relative to other resource utilizations of other connection groups. A probability from the probability distribution is identified based on the determined relative resource utilization, and based on the identified probability, a connection is assigned to this connection group for execution by one of the processors assigned to this connection group.
US08903997B2
A method of analyzing a network is disclosed that may include a plurality of interconnected network components, and a network model with component configuration data for each of the network components and component interconnection data for each connection between network components. The method may also comprise selectively altering component configuration data for a first network component, or selectively altering component interconnection data for a first connection, thereby selectively altering a modeled state of the first network component or the first component connection within the network model, propagating the effect of such altering of a modeled state throughout the network model in dependence upon configuration data and interconnection data relating to the first network component and in dependence upon such data relating to other connected network components, monitoring the effect of said propagation on other network components within the network model. Also disclosed is a system for analyzing a network.
US08903989B2
Embodiments of the present invention are directed to providing configurable transmission rates for devices within a multi-device enclosure, despite common communication media within the multi-device enclosure that would otherwise constrain or fix the transmission rates of the devices. In one embodiment of the present invention, implemented within a virtual-connect manager or other module or device contained in, or associated with, a multi-server enclosure, the virtual-connect manager provides an administrative or management interface through which each server can be assigned a maximum transmission rate. The virtual-connect manager then continuously monitors the transmission rates of servers and/or ports within servers in order to apply back pressure, or flow control, so that the servers and/or ports within servers do not exceed the configured maximum transmission rates.
US08903988B2
The present invention relates to methods and arrangements for optimizing monitoring capacity in a telecommunication system comprising at least one information element receiving unit. One activity report request along with identities of a target to be monitored are received at the element receiving unit. At least two information elements belonging to a first element group, related to the specified target by different identities and comprise duplicate information are also received at the target. The element receiving unit selects one of the received at least two elements.
US08903983B2
A method and apparatus for managing, modeling, predicting, allocating and utilizing resources and bottlenecks in a computer network managing, predicting and displaying of capacity, allocating and utilizing of resources, as well as actual and potential performance-degrading resource shortages in a computer network, is provided. Specifically, exemplary implementations of the present invention provide a method, system and apparatus for calculating, detecting, predicting, and presenting resource allocation, utilization, capacity bottlenecks and availability information, in a computer network, particularly in a virtualized computer environment.
US08903980B2
An environment variable for use cases such as UPnP AV use cases. The environment variable of the present invention is used to store the physical location of the user. For example, the environment variable can be used to identify a particular location as being a user's living room, kitchen, etc. The information stored in the environment variable can be used to enhance the user experience of the digital home or other environment by minimizing the number of manual selections that the user has to make in order to initiate a use case such as playing music in a bedroom or watching movies in a living room. The environment variable is used to trigger a change of a profile and select the devices needed to implement different use scenarios.
US08903979B2
The present invention relates to an electronic device and an operating method of the same. The electronic device and the operation method of the same manage an object included in a network and provides a user interface for accessing a network, so the electronic device and the operation method of the same configure and manage the network more effectively.
US08903978B2
Methods and systems for associating or pairing a mobile device with a local output device via a central or mobile connect server system are provided. Pairing is performed by initiating a pairing request from an output device that is passed to the mobile connect server for processing. The mobile connect server responds to the request with a pairing code that is displayed by the output device. A user of the mobile device then enters the displayed pairing code in the mobile device. The mobile device transmits the entered pairing code to the mobile connect server and, in response to a match, the mobile device is paired to the output device. Pairing can enable various functions, including an ability to apply stored user preference data to control programming or other information displayed by the output device in response to commands entered in the mobile device.
US08903973B1
A method of parallel processing by networked devices, in which distributed data in a network is accessed in parallel to provide results. Commands and queries by a user station define a set of such distributed data. The networked devices access the distributed data in portions, individually process each portion, conduct peer-to-peer communication to aggregate results from processing each portion, and individually determine whether and when to report results. Making effective use of network assets (such as processing and storage at each node), making effective use of concurrency of network assets, limiting bandwidth use between network assets and user stations, and limiting use of assets (such as processing and storage) at user stations.
US08903972B2
Provided are a method and apparatus for sharing content, using information regarding a group change in a content oriented network environment. In a case where a group to which a target user equipment belongs is changed from a first group to a second group, the target user equipment may transmit, to a first group member management device, the information regarding the group change. The first group member management device may update information about a group to which the target user equipment currently belongs, based on the information regarding the group change. In response to a receiving of a content request from a requesting user equipment, the first group member management device may transfer the content request to the target user equipment.
US08903971B2
A message architecture is provided for use in a communications network for an appliance having at least one component and further enabled to communicate information about the at least one component. The message architecture includes first and second identifiers where the first identifier identifies the form of the second identifier and the second identifier identifies at least one component in the appliance.
US08903970B2
An Edge switch. The edge switch includes a first module configured to receive multiple coupling signals from at least one user node. a second module, and a log. For each coupling signal, the coupling signal indicates coupling one of the at least one user nodes to one of at least one target nodes via one of at least one proxy servers, the first module is configured to determine an identity of the one of the at least one user nodes and an identity of the one of the at least one target nodes from the coupling signal, and the second module is configured to record the identity of the one of the at least one user nodes, the identity of the one of the at least one target nodes, and date and time at which the coupling signal was processed by the edge switch in an entry in the log.
US08903956B2
A system, method, and computer program product for providing on-demand storage capacity on a remote storage server to a customer is provided. A virtual array site code is received. The remote storage server is virtually connected to a local storage server of the customer in response to receiving the virtual array site code. Subsequent to receiving an activation request from the customer, a command is executed on the remote storage server to provide the virtual array site code to the customer. A virtual array site object is created on the local storage server corresponding to an array site object on the remote storage server.
US08903955B2
Network operators are striving to find ways to provide stable video services amid a rapid increase in video data traffic. In order to provide stable video services with constrained network resources, network operators attempted to reduce video file sizes and to cache videos for future use. However, network operators failed to exploit user information and to leverage benefits of distributing these functionalities across the network. This disclosure provides systems and methods for efficiently delivering video and managing video caches by exploiting user information and by distributing video delivery functionalities across the network.
US08903944B2
A method and system of ID based content delivery where the selection and transmission of content is facilitated with use of version IDs associated with each available version of each particular piece of content. A relationship may be generated between the available versions in the version IDs to facilitate determining the version ID associated with a version desired for rendering at a particular type of terminal.
US08903938B2
Techniques are described for providing client computing nodes with enhanced access to data from remote locations, such as by providing and using local capabilities specific to the remote locations. In at least some situations, the access of a client computing node to data from a remote location may be enhanced by automatically performing activities local to the client computing node that improve the efficiency of communications sent between the client computing node and the remote location. As one example, access to data from a remote service may be enhanced by locally performing activities specific to the remote service, such as by using information about the remote service's internal mechanisms to cause the desired data to be provided from internal storage devices of the remote service without passing through front-end or other intermediate devices of the remote service while traveling to the client computing node.
US08903932B2
Various embodiments illustrated and described herein include systems, method, and software for video messaging generation, sending, view tracking, and automated follow-up. Such embodiments provide mechanisms allowing users to engage with recipients and to track and collect recipient information and their tendencies in order to increase communication effectiveness. Some embodiments include sending messages with links to video though various messaging platforms. For example, some embodiments include sending electronic messages via email or via an online hosted computer application system for delivery by the online hosted computer application. Examples of the online hosted computer applications include social networking websites such as FACEBOOK®, TWITTER®, and LINKEDIN®. Messages may be generated and sent by a video messaging system directly; through integration of a customer relationship management application with a video messaging system; through an email, text message, social networking message that includes a link to a video message; and other mechanisms.
US08903931B1
A method includes accessing, by a server computer, a plurality of electronic mail messages; identifying, based on information contained in each electronic mail message, one or more actions that can be taken with respect to each electronic mail message; and outputting, for display at a client computing device, an electronic mail interface. The electronic mail interface includes a message preview element for each electronic mail message. Each message preview element includes an interface element for causing performance of the action for each electronic mail message.
US08903928B2
A method for organizing a message thread containing one or more messages. A root message and reply groupings are identified, each reply grouping depending from the root message. Each reply grouping has one or more child reply messages depending from a common parent message. The child reply messages within each reply grouping are ordered in chronological order based on the time of each of the one or more child reply messages was received or sent. The reply groupings are hierarchically ordering based on a relationship between the reply grouping and its parent message. A single display allows a user to view the message thread and the content of all of the messages in accordance with the hierarchical ordering.
US08903926B2
Determining a correct user with whom to communicate, e.g., the correct intended recipient of an electronic message in electronic communications. In one aspect, an unintended recipient may identify the message as unintended. In another aspect, a time lapse in response or lack of response from the recipient may flag an unintended recipient. Using a likeness algorithm, users related to the recipient is identified and the message may be sent to those identified related users.
US08903917B2
Method and system for implementing a cluster token registry (“CTR”) process in a cluster comprising a plurality of interconnected nodes each having a CTR associated therewith are described. In one embodiment, the method comprises, responsive to a client signing in at one of the nodes, the client registering a cluster-wide token with the CTR of the node, thereby casting a vote in connection with the token; determining whether prerequisites for granting the token have been met; and, responsive to a determination that the prerequisites have been met, granting the token. The method further comprises periodically determining whether the vote in connection with the token vote has been refreshed by the client and, responsive to a determination that the vote in connection with the token has not been refreshed by the client, de-registering the client.
US08903907B2
Provided is a relationship support apparatus capable of preventing a user from inconsistently applying for relationships. An receiving section (32) receives an input of identification information of a desired relationship partner user, and further receives an input of identification information of the relationship-seeking user. A determination section (38) determines, based on the identification information of the relationship-seeking user and the identification information of the desired relationship partner user, whether or not an agreement has been reached on the relationship between the relationship-seeking user and the desired relationship partner user. A suspension section (40) suspends, based on a result of the determining performed by the determination section (38), the relationship-seeking user and the desired relationship partner user from carrying out a relationship-seeking activity with respect to another user.
US08903899B1
Perceived domain name service (DNS) lookup latency can be reduced for the user of a browser program. A server determines domain names that the user is likely to request in the future. In one implementation, a list of these domain names is transmitted to the browser program as a separate command. The browser program may then lookup up the domain names in the background before the user selects a link corresponding to the domain names. In another implementation, the domain names are transmitted to the browser program by embedding the domain names in a web document, in which the embedded information is not visible in the rendered version of the web document.
US08903898B2
Methods, systems, and techniques for handling session emulation for running legacy applications/tasks in host environments using session pools are provided. These enhanced session emulation techniques may be used for many applications, including modernizing legacy applications, particularly in mid-range or mainframe host computing. Example embodiments provide a Role-Based Modernization System (“RBMS”), which uses the enhanced emulation techniques to provide role-based modernization of menu-based legacy applications.
US08903897B2
An automated electronic application delivery system for delivery software applications to client devices for which they were not originally intended for or developed. The applications are run on the particular application environment at the server side, and the content output by the application is capture, encoded, and streamed to the client devices in a way that minimizes latency. User interacts with the content and such interaction data is either mapped to a specific command catered to the application either at the client side or the server side. The mapped command or raw interaction data is then provided to the application over a control channel.
US08903888B1
To migrate a virtual machine from a first physical machine to a second physical machine over a network, execution of the virtual machine in the first physical machine is stopped, where the first physical machine contains data associated with the virtual machine. State information of the virtual machine is copied from the first physical machine to the second physical machine, and execution of the virtual machine is started on the second physical machine based on the copied state information.
US08903875B2
In one embodiment, in response to a request for searching a file stored in a first directory, a first lookup is performed by a virtual file system in a first file system to locate the file. The virtual file system traverses from the first directory back to a mount point of the first file system to recreate a search path from the mount point to the first directory. The virtual file system performs a second lookup in a second directory of a second file system that is associated with the mount point to locate the file in the second file system, where second directory is identified by the recreated search path.
US08903860B2
A system and method of identifying a data owner examining a plurality of criterion including access type, number of accesses at a given time and over the period of time selected, recentness of access, and permission levels of users. The method of file owner identification comprises collecting a plurality of samples including usage of a file by a plurality of users. A plurality of factors is calculated based on said plurality of users, wherein a respective factor is calculated for each of said plurality of users, wherein each factor is based on a plurality of use elements. Based on said plurality of factors, a file owner is determined of said file from among said plurality of users. The file owner may be communicated and/or displayed e.g., in a graph.
US08903854B2
Certain examples provide systems and methods for formlet generation and presentation. Certain examples provide one or more formlets to be used to construct a clinical application. Certain examples leverage a content-based system, clinical element queries and clinical element transforms to generate a formlet to be used in a clinical application.
US08903852B1
A method, computer program product, and computing system for receiving, on the one or more computing devices, a location indication from a user concerning a chosen location for potential experiences. A time indication is received, on the one or more computing devices, from the user concerning a time frame for the potential experiences. An experiences database is queried to identify two or more experiences that may be sequentially performed within the defined time period at the chosen location. An itinerary is generated, on the one or more computing devices, for the user based, at least in part, upon the two or more experiences.
US08903848B1
A computer-based method for correlating relevant information from multiple entities based on contextual correspondence is described. The method includes receiving, at a computer, information relating to a plurality of the multiple entities, the information including data features and context features, correlating the data features utilizing one or more algorithms running on the computer, correlating the context features utilizing one or more algorithms running on the computer, and aggregating the plurality of the multiple entities based on both a correspondence of the data features and a correspondence of the context features for at least one of storage in a memory associated with the computer and output as data from the computer.
US08903843B2
A media recommendation system for recommending media content that is historically related to seed media content is provided. The recommended media content may be songs, television programs, movies, or a combination thereof, and the seed media content may be a song, television program, or movie.
US08903838B2
A method and system for preventing duplicate file uploads in a remote content management system is described. The user device receives a hash value list associated with the files stored in the remote content management system. The user device calculates a hash value associated with new files to be uploaded. The system then compares the hash value(s) associated with the new file(s) to be uploaded with the hash value list received from the remote file storage system. If the hash values of any of the new files to be uploaded match a hash value on the hash value list, then the system prevents the new files from being uploaded to the remote file storage system.
US08903826B2
Embodiments of the invention relate to systems, methods, and computer program products for improved electronic discovery and custodian management. Embodiments herein disclosed provide for an enterprise wide e-discovery system that provides for data to be identified, located, retrieved, preserved, searched, reviewed and produced in an efficient and cost-effective manner across the entire enterprise system. In addition, by structuring management of e-discovery based on case/matter, custodian and data and providing for linkage between the same, further efficiencies are realized in terms of identifying, locating and retrieving data and leveraging results of previous e-discoveries with current requests.
US08903816B2
Methods and systems for analyzing, ordering and presenting item listings are described. In one example embodiment, a search query is processed to identify item listings satisfying the search query. Then, for each item listing that satisfies the search query, a ranking score is derived and assigned to the item listing. The ranking score is based in part on a relevance score, a listing quality score and a business rules score (or, adjustment factor). Finally, the item listings are ordered, based on their corresponding ranking score, and presented in order in a search results page.
US08903814B2
Techniques are described for processing a query to produce query results, the query specifying at least a first timestamp value. Embodiments receive the query for processing and access a database index containing a plurality of database keys. The database index contains one or more database index keys, each of which includes at least a timestamp value and a time zone value. Embodiments compare the first timestamp value specified in the query with a portion of one the database index keys to locate at least a portion of the query results. More specifically, the compared portion of the database index key excludes the time zone value. The located portion of the query results is then retrieved.
US08903793B2
Disclosed herein are systems, methods, and computer-readable storage media for receiving a user's spoken search query that the system will incrementally recognize and identify search terms. After the query has been incrementally recognized, the system will use the search terms to retrieve a portion of the search results that are based on usable identified search terms. As the results are found, the system will then output at least part at least part of the retrieved portion of search results on the display prior to the user concluding his or her search query.
US08903792B2
A search engine compares entered search terms to an index of terms signifying a specific or local intent. If an entered term matches term in the index, then the search engine identifies and outputs information corresponding to the specific or local intent. Terms to include in the index of terms can be identified by monitoring the searching behavior of a set of users.
US08903789B2
A method may include receiving first event information about a first entity; receiving second event information about a second entity different from the first entity; associating the first entity and the second entity based on a user associated with the first entity and the second entity; and deriving presence event information based on the first event information and the second event information.
US08903788B2
A method and apparatus is disclosed herein for synchronizing distributed work. In one embodiment, the method comprises receiving first and second metadata entries, adding the first and second metadata entries to a set corresponding to a digital object, and providing access to first and second unique identifiers used for referencing the first and second metadata entries respectively, where the first and second unique identifiers are based on contents of the first and second metadata entries respectively.
US08903785B2
Provided are techniques for receiving a request to create a current baseline with a baseline identifier and selecting data elements that are to be included in the current baseline. For each of the data elements, for a version of the data element to be included in the current baseline, a reference to the version of the data element is added to the current baseline and a baseline index element for the version of the data element is maintained by one of creating a new baseline index element or updating an existing baseline index element.
US08903783B2
The present invention provides a system for publishing and displaying digital materials, comprising an ePub publishing module comprising a mechanism for publishers to upload ePub files, a user management module providing a means to add, edit and remove end users from the system, a bookshelf module for organizing the user's content in order to create a logical grouping of content, a reading content module for reading content after the user has been mapped to the content, and an annotating content module for annotating user selected text.
US08903782B2
An instance persistence command for an update to a state of an instance of an application can be issued. In response to the persistence command, a transaction with an instance store can be initiated. As part of the transaction, a first representation of the update can be stored in the instance store and a second representation of the update can be stored in a queue. The transaction can be committed after storing the first and second representations. After the transaction is committed, the second representation can be processed to store a third representation of the update in a query store. Application instance state information in the query store can be updated and queried without locking the instance store so that such operations in the query store can be performed asynchronously with operations in the instance store.
US08903778B2
A system for effectively rating and/or dynamically generating one or more electronic media files with respect to information associated with a user, the user's preferences, and/or the user's past behavior with respect to electronic media.
US08903775B2
Provided are a method, system, and program for using a heartbeat signal to maintain data consistency for writes to source storage copied to target storage. A copy relationship associates a source storage and target storage pair, wherein writes received at the source storage are transferred to the target storage. A determination is made whether a signal has been received from a system within a receive signal interval. A freeze operation is initiated to cease receiving writes at the source storage from an application in response to determining that the signal has not been received within the receive signal interval. A thaw operation is initiated to continue receiving write operations at the source storage from applications after a lapse of a freeze timeout in response to the freeze operation, wherein after the thaw operation, received writes completed at the source storage are not transferred to the target storage.
US08903774B2
Techniques to leverage replication to provide rolling point in time backup are described. Some embodiments are directed to techniques to provide rolling point in time backup with simplified restoration through distributed transactional re-creation. In one embodiment, for example, a technique may comprise creating a plurality of availability copies of a primary set of data; designating at least one of the plurality of availability copies as a backup copy; creating a log file that indicates changes to the primary set of data; updating the plurality of availability copies from the log file in near real time, without updating the backup copy; and restoring at least one of: the primary set of data and an availability copy using the backup copy and content resubmitted from a content contributor when an error occurs in at least one of: the primary set of data and an availability copy. Other embodiments are described and claimed.
US08903768B2
The present invention will enable the user to follow a presentation while waiting for presentation files to download to the user's local machine. This invention provides a dynamic cloud based approach to local hand-off. It will enable users to view a cloud or other remotely-based (found via a URL) or screen-shared version of the presentation until source material has downloaded.
US08903762B2
Methods, systems, and computer program products for generating code from a data flow associated with an extract, transform, and load (ETL) process. In one implementation, the method includes identifying a data exchange requirement between a first operator and a second operator in the data flow. The first operator is a graphical object that represents a first data transformation step in the data flow and is associated with a first type of runtime engine, and the second operator is a graphical object that represents a second data transformation step in the data flow and is associated with a second type of runtime engine. The method further includes generating code to manage data staging between the first operator and the second operator in the data flow. The code exchanges data from a format associated with the first type of runtime engine to a format associated with the second type of runtime engine.
US08903759B2
Information is captured from a rendered document with a handheld document data capture device. Electronic information associated with the rendered document is applied to determine the system's actions and/or behaviors in response to the data capture. In some embodiments, the electronic information is markup data or an action map associated with the rendered document. In some embodiments, an electronic counterpart corresponding to the rendered document is located, and information associated with the electronic counterpart is applied to determine actions and/or behaviors available to a user of the handheld document data capture device.
US08903756B2
One or more systems and methods for knowledge pattern search from networked agents are disclosed in various embodiments of the invention. A system and a related method can utilizes a knowledge pattern discovery process, which involves analyzing historical data, contextualizing, conceptualizing, clustering, and modeling of data to pattern and discover information of interest. This process may involve constructing a pattern-identifying model using a computer system by applying a context-concept-cluster (CCC) data analysis method, and visualizing that information using a computer system interface. In one embodiment of the invention, once the pattern-identifying model is constructed, the real-time data can be gathered using multiple learning agent devices, and then analyzed by the pattern-identifying model to identify various patterns for gains analysis and derivation of an anomalousness score. This system can be useful for knowledge discovery applications in various industries, including business, competitive intelligence, and academic research.
US08903752B1
Systems and methods for classifying a set of documents are provided. In some aspects, a method includes receiving a subset of the set of documents. The method also includes automatically determining at least one classification rule for the subset of documents based on the documents in the subset. At least a true-positive threshold proportion of documents in the subset of documents follows the at least one classification rule. At most a false-positive threshold proportion of documents in the set of documents and not in the subset of documents follow the at least one classification rule. The method also includes storing the at least one classification rule in association with the subset of documents.
US08903751B1
Methods, systems and computer program products are provided. Methods for detecting helpful query responses include generating helpfulness terminology data corresponding to words, terms, phrases and/or symbols that correspond to an expression of helpfulness. A query based exchange including multiple messages is identified. The messages are analyzed using the helpfulness terminology data to detect a helpful message. The helpful message is associated with a source participant and a helpfulness value that corresponds to the source participant is modified. A value corresponding to the query based exchange indicating that the query based exchange was successful is stored.
US08903749B2
Method of identifying a protocol at the origin of a data flow. The method of identifying a protocol giving rise to a packet flow comprises the following steps: —a capture of the flow of the protocol to be identified, —statistical classification of the flow, comprising an extraction of the classification parameters and a comparison of the classification parameters with statistical models constructed during a learning phase. The statistical classification comprises: —a first phase of global statistical classification; and —a step of synthesis of the results of the first and second classification phases so as to identify the protocol giving rise to the flow.
US08903748B2
Systems and methods directed toward processing optimization problems using loss functions, wherein a loss function is decomposed into at least one stratum loss function, a loss is decreased for each stratum loss function to a predefined stratum loss threshold individually using gradient descent, and the overall loss is decreased to a predefined threshold for the loss function by appropriately ordering the processing of the strata and spending appropriate processing time in each stratum. Other embodiments and aspects are also described herein.
US08903738B2
A system and method for virtually displaying on-line a gallery, a showroom, a store, a mall or any other room or space and the objects contained in said room or space, wherein the data displayed is comprised of a virtual reality data packet. The system displays still photographs of virtual reality shots and textual materials, and plays virtual reality video clips and audio stories about the room and/or the objects contained therein. Links are associated with each object and are stored external to the virtual reality data packet can be retrieved on demand from an external database for presentation to the viewer. The system also provides on-line controls that enable the viewer to move around the space, and a feature that enables a viewer to view an object from 360° around the object.
US08903730B2
A time-domain system and method of modifying the time scale of digital audio signals includes a pre-processor. The pre-processor forms a synthesized signal for processing with minimum computation and that has optional features to give preference to certain audio channels and/or frequency bands, a mechanism of adaptively characterizing the temporal features of the synthesized signal by its normalized power and zero-crossing count, and a mechanism of identifying a segment of the synthesized signal where the time scale can be modified without introducing artifacts or losing content.
US08903722B2
A method, system, and computer program product for managing noise in a noise reduction system, comprising: receiving a first signal at a first microphone; receiving a second signal at a second microphone; identifying noise estimation in the first signal and the second signal; identifying a transfer function of the noise reduction system using a ratio of a power spectral density of the second signal minus the noise estimation to a power spectral density of the first signal, wherein the noise estimation is removed from only the power spectral density of the second signal; and identifying a gain of the noise reduction system using the transfer function.
US08903721B1
A mute setting is automatically set based on a speech detection result for acoustic signals received by a device. A device detects the speech based on a variety of cues from acoustic signals received using one or more microphones. If speech is detected within one or more frames, a mute setting may be automatically turned off. If speech is not detected, a mute setting may be automatically turned on. A mute setting may remain on as long as speech is not detected within the received acoustic signals. A varying delay may be implemented to help avoid false detections. The delay may be utilized during a mute-on state, and gradually removed during a transition from a mute-on state to a mute-off state.
US08903717B2
Computer-implemented systems and methods are disclosed for constructing a parser that parses complex data. In some embodiments, a method is provided for receiving a parser definition as an input to a parser generator and generating a parser at least in part from the parser definition. In some embodiments, the generated parser comprises two or more handlers forming a processing pipeline. In some embodiments, the parser receives as input a first string into the processing pipeline. In some embodiments, the parser generates a second string by a first handler and inputs the second string regeneratively into the parsing pipeline, if the first string matches an expression specified for the first handler in the parser definition.
US08903711B2
A system for supervised automatic code generation and tuning for natural language interaction applications, comprising a build environment comprising a developer user interface, automated coding tools, automated testing tools, and automated optimization tools, and an analytics framework software module. Text samples are imported into the build environment and automated clustering is performed to assign them to a plurality of input groups, each input group comprising a plurality of semantically related inputs. Language recognition rules are generated by automated coding tools. Automated testing tools carry out automated testing of language recognition rules and generate recommendations for tuning language recognition rules. The analytics framework performs analysis of interaction log files to identify problems in a candidate natural language interaction application. Optimizations to the candidate natural language interaction application are carried out and an optimized natural language interaction application is deployed into production and stored in the solution data repository.
US08903704B2
In an information processing device connected to an external device via a network, the external device includes an application platform of an image forming device and the information processing device includes a platform emulator that emulates the application platform. The platform emulator includes an implementing information acquiring part that receives a list of information items of interfaces implemented on the application platform in the external device from the external device and stores the list of information items in a holding part, a determining part that determines, in response to an interface calling request from an application using the platform emulator, whether an interface is implemented in the external device based on the stored list of information items, and an external calling part that transmits, when the interface is implemented, a request of execution of the interface to the external device.
US08903699B2
A computer-implemented method of finite state machine using constraint relaxation. A first expression having a plurality of variables is accessed. A second expression is accessed that describes a constraint with respect to a first variable of the plurality of variables. At least one of the variables from the second expression is eliminated to create a third expression with the constraint relaxed. The third expression is applied to the first expression to determine a finite state machine for the first expression.
US08903697B2
A computer-implemented method for modeling Spatially Correlated Variation (SCV) in a design of an Integrated Circuit (IC) is disclosed. In one embodiment, the method includes: generating a set of coefficient values for a position dependent SCV function, the set of coefficient values being selected from a set of random variables; obtaining a set of coordinates defining a position of each of a plurality of devices in a defined field; evaluating the position dependent SCV function to determine a device attribute variation for each of the plurality of devices based upon the coordinates of each of the plurality of devices; modifying at least one model parameter based upon the evaluation of the position dependent SCV function; and running a circuit simulation using the at least one modified model parameter.
US08903694B2
A computer-implemented system, method, and software are provided for solving linear systems of equations arising in reservoir simulation. A linear system of fluid flow equations, including a plurality of unknown variables, is provided that represents fluid flow properties in a geological formation of a subterranean reservoir. Block diagonal scaling is applied to the linear system of fluid flow equations. Threshold incomplete lower-upper approximate factorization is applied to obtain a preconditioning matrix, which can be used to iteratively solve unknown variables associated with the system of fluid flow equations. Preconditioning can be used directly as part of a preconditioned Krylov subspace method or alternatively as a 2nd stage preconditioner in a CPR algorithm.
US08903674B2
An automated emergency power supply system (EPSS) and testing solution that records generator load values and engine exhaust temperature values to evaluate whether an EPSS test satisfies legislated test criteria. The EPSS test is carried out under software control, which initiates a test by instructing an automatic transfer switch (ATS) to change its status to a test status, causing the essential loads to be powered by a generator instead of a main utility power source. Power monitors record the ATS and generator status during the test as well as electrical parameter data from the ATS and generator and exhaust temperature data and other engine parameter data from the generator. When the test is concluded, the ATS is instructed to return the status to normal so that power delivery is resumed from the main power source. The electrical and engine parameter data is analyzed and compared against legislated test criteria to determine a pass/fail result of the EPSS test.
US08903669B1
A method and apparatus for detecting an object. A first collimated beam having a first frequency and a second collimated beam having a second frequency is transmitted. At least one of the first frequency and the second frequency is changed through a range of frequencies and a power level for at least one of the first collimated beam and the second collimated beam is changed through a range of power levels. A range of fundamental difference frequency signals for each power level in the range of power levels are monitored for, in response to transmitting the first collimated beam and the second collimated beam using the range of frequencies and the range of power levels. The range of fundamental difference frequency signals is generated by the object having non-linear electrical characteristics in response to receiving the first collimated beam and the second collimated beam.
US08903665B2
A device is provided for protecting an electronic payment terminal. The device includes at least one capacitive detector placed between a lower mechanical supporting element of a keypad of the terminal and an upper mechanical supporting element of the keypad of the terminal. The at least one detector is configured to deliver a reference capacitance. A capacitive measurement microprocessor is electrically connected to the at least one capacitive detector and configured to detect a variation of capacitance of the at least one capacitive measurement support. A transmitter is configured for transmitting a piece of information representing the capacitive variation, when an absolute value of a difference between the measured capacitance and the reference capacitance exceeds a predetermined threshold. The capacitive detector is conformed so that it extends between holes of the lower mechanical supporting element.
US08903663B2
To find the propagation time of an ultrasonic wave, a difference occurs between the waveforms received upstream and downstream in a portion where the reception amplitude is comparatively large and it is prevented from being detected as an error of the propagation time. A reception signal is amplified in a reception unit 35 and reception point storage units 38 store the most recent reception point data in a plurality of storage sections in order until the signal level becomes a predetermined value (Vref). An average value of the two zero crossing points before and after the signal level becomes Vref can be adopted as a reception point, the propagation time with a small error of up and down offset, etc., is measured, and it is made possible to realize power saving operation by shortening the measurement time.
US08903654B2
An attitude estimator provides non-causal attitude estimates for real-time motion compensation of sensed images on a moving platform. A non-causal filter processes uncompensated attitude samples received with a latency from an IMU at a high rate clock to provide an attitude estimate that is strictly non-causal but satisfies a just-in-time (JIT) criteria for real-time motion compensation of images captured at a low rate clock. On-average the error of the non-causal attitude estimate is less than the error of a causal attitude estimate. If the lag added by the non-causal filter is greater than the latency, the effective transfer function of the non-causal filter has a negative gain slope that attenuates high frequency noise of the uncompensated attitude samples. The attitude estimator may also include a causal filter to generate a causal attitude estimate for real-time active stabilization of the image sensor at the high rate clock.
US08903641B2
A collaborative control method for tracking Lagrangian coherent structures (LCSs) and manifolds on flows employs at least three autonomous underwater vehicles (AUVs) each equipped with a local flow sensor. A first flow sensor is a tracking sensor and the other sensors are herding sensors for controlling and determining the actions of the tracking sensor. The AUVs are deployed in a body of water whereby the tracking sensor is positioned with respect to the herding sensors such that the herding sensors maintain a straddle formation across a boundary. A local flow velocity measurement is obtained from each AUV; and based on the local flow velocity measurements a global flow structure that is useful for plotting an optimal course for a vessel between two or more locations is predicted.
US08903634B2
The engine control apparatus includes a governor control mechanism for keeping the engine frequency constant, decides the “presence” or “absence” of the engine load by the throttle aperture and forcibly changes the engine frequency to a predetermined frequency depending on the presence or absence of the load, the engine control apparatus includes an engine controlling unit (10) for controlling fuel supply to an engine (1), an engine temperature detecting unit (4) for detecting an engine temperature of the engine (1), and a threshold changing unit (10a) for changing each throttle aperture as a threshold for deciding the “presence” or “absence” of an engine load depending on the engine temperature detected by the engine temperature detecting unit (4).
US08903632B2
Various methods and systems are provided for regenerating an exhaust gas recirculation cooler. One example method includes, initiating an EGR cooler regeneration mode, wherein the EGR cooler regeneration mode comprises changing a fuel distribution of a donor cylinder group relative to a non-donor cylinder group of an engine, and increasing at least one of engine speed or load of the engine.
US08903626B2
A method is provided for adjusting a fuel composition estimate. The method generally uses a non-fuel related property to determine fuel composition. In some cases the method can be used after refueling and when the engine is operating without the benefit of oxygen sensor data, which can include evaluating data not based on characteristics of the fuel or exhaust from its combustion, such as engine torque variations while using the fuel. The method can include monitoring estimated engine torque to determine whether first variations in engine torque exceed a threshold, and, if so, modifying the previous estimate of fuel composition prior to the refueling event by a pre-determined amount.
US08903619B2
In a vehicle control system that obtains an index based on a running condition of a vehicle and changes a running characteristic of the vehicle according to the index, includes index setting means for making a change in the index in response to a change in the running condition in a direction toward crisp running of the vehicle, faster than a change in the index in response to a change in the running condition in such a direction as to reduce crispness with which the vehicle is running.
US08903609B2
A hybrid motor driven power steering system for a commercial vehicle may include a MDPS unit to generate motor output torque depending on driver steering torque, an EHPS unit to generate hydraulic output torque considering the motor output torque of the MDPS unit, a ball nut type gear box to generate output torque which operates a tie rod leading to left and right wheels after being input with the driver steering torque, the motor output torque, and the hydraulic output torque, and two torsion bars to block torque fluctuation rates at respective regions of a joint by detecting a road surface reaction force transferred to a steering column through the ball nut type gear box in at least two different positions. Accordingly, it may be possible to provide a steering capacity required in small-sized, medium-sized and full-sized commercial vehicles.
US08903608B2
A method for assisting a driver of a vehicle in a driving maneuver in which the vehicle is guided automatically along a previously calculated trajectory, or the lateral guidance for travel along the trajectory is carried out automatically, and after the driving maneuver is completed, the steering of the vehicle is returned to the driver, information being provided to the driver concerning the vehicle's surroundings and suitable steering settings before and/or during the transfer of the steering to the driver. Also described is a device for carrying out the method, including a steering arrangement for steering the vehicle along a previously calculated trajectory as well as an output arrangement for outputting information concerning the vehicle's surroundings and suitable steering settings to the driver before and/or during the transfer of the steering to the driver.
US08903605B2
A pickup truck includes a tailgate that is movable between open and closed positions. A powered latch provides for remote release of the latches of the tailgate. The tailgate is biased from the closed position towards the open position such that release of the latch causes the tailgate to shift automatically from the closed position to the open position.
US08903604B2
A calculation unit of a hydraulic shovel display system sets a predetermined display range displayed as a guidance picture for land shape data. The guidance picture shows a cross section of a target surface included in a display range as seen from a side of a main vehicle body, and a current position of the hydraulic shovel. The calculation unit calculates a position of a start point nearest the main vehicle body and a position of an end point set apart from the start point by a maximum reach length of the work machine in the cross section of the target surface as seen from the side based on land shape data, work machine data and a current position of the main vehicle body. The calculation unit calculates a predetermined reference point of the display range based on the positions of the start point and the end point.
US08903600B2
An ITS vehicle-mounted device (17) sends/receives data in multi-content form. As a vehicle enters the communication area of a roadside apparatus (11), past drop-in place information is sent to the device (17) so that the driver can receive beneficial advertisement information. Places where the power of the ITS vehicle-mounted device (17) is turned off may be registered as past drop-in places contained in said past drop-in place information, and places of an idling stop may also be registered in the past drop-in place information. Highly accurate past drop-in place information can be produced by not registering when the stop time is short at a place where the power of the ITS vehicle-mounted device (17) is turned off or when a place is on the road right before an intersection as indicated by comparison with map data.
US08903597B2
The present invention is directed to an extension connector. The extension connector may include a first connector communicatively coupled to an in-vehicle connector associated with an automobile. The extension connector may further include a second connector that may be communicatively coupled to the first connector. The extension connector may further include a third connector that may be communicatively coupled to the first connector and the second connector.
US08903589B2
Techniques that optimize performance of simultaneous localization and mapping (SLAM) processes for mobile devices, typically a mobile robot. In one embodiment, erroneous particles are introduced to the particle filtering process of localization. Monitoring the weights of the erroneous particles relative to the particles maintained for SLAM provides a verification that the robot is localized and detection that it is no longer localized. In another embodiment, cell-based grid mapping of a mobile robot's environment also monitors cells for changes in their probability of occupancy. Cells with a changing occupancy probability are marked as dynamic and updating of such cells to the map is suspended or modified until their individual occupancy probabilities have stabilized. In another embodiment, mapping is suspended when it is determined that the device is acquiring data regarding its physical environment in such a way that use of the data for mapping will incorporate distortions into the map, as for example when the robotic device is tilted.
US08903587B2
A notification unit causes a notification device to notify that a consent input person has whereabouts of a responsibility related to a non-manipulation operation to operate a vehicle without manipulation of an occupant of the vehicle. An information acquisition unit obtains consent-input person information for identifying the consent input person who inputs a consent into an operation unit, after the notification unit notifies the whereabouts of the responsibility. A record unit associates consent information on the inputted consent with the obtained consent-input person information to cause a storage unit to store the associated information. A control unit starts the non-manipulation operation of the vehicle, in response to input of the consent, after the notification unit notifies the whereabouts of the responsibility.
US08903582B2
A method of controlling a hybrid automobile is provided. Only a drive force of the motor is outputted to wheels by stopping the engine while operating the motor when a required drive force is below a predetermined switch value, and at least a drive force of the engine is outputted to the wheels by operating at least the engine when the required drive force is above the switch value. The method includes estimating, when the required drive force is below the switch value, a switching possibility of the required drive force increasing above the switch value, operating the engine so that a temperature of a catalyst becomes a first temperature when the estimated switching possibility is above a predetermined level, and operating the engine so that the temperature of the catalyst becomes a second temperature lower than the first temperature when the estimated switching possibility is below the predetermined level.
US08903580B2
A vehicle includes a high-voltage (HV) battery pack, an HV electric traction motor, an additional HV system such as suspension motors of an active suspension system, sensors, and a controller in communication with the sensors. The controller dynamically allocates HV power from the battery pack between the traction motor(s) and the additional HV system using signals from the sensors. Signals may include steering angle, acceleration, and throttle request. A method includes measuring input signals using sensor(s) and processing the measured input signals, including comparing each of the measured input signals to a corresponding threshold. The method also includes allocating some of the HV power from the battery pack via between the traction motor(s) and the additional HV system when the values of any one of the input signals exceeds a corresponding threshold.
US08903575B2
Various methods and systems for an engine driving an electrical power generation system are provided. In one embodiment, an example method for an engine driving an electrical power generation system includes adjusting an engine speed in response to a relationship between oxygen and fuel while maintaining a power transmitted to the electrical power generation system.
US08903574B2
In a system and method for communicating data in a locomotive consist or other vehicle consist (comprising at least first and second linked vehicles), a first electronic component in the first vehicle of the vehicle consist is monitored to determine if the component is in (or enters) a failure state. In the failure state, the first electronic component is unable to perform a designated function. Upon determining the failure state, data is transmitted from the first vehicle to a second electronic component on the second vehicle, over a communication channel linking the first vehicle and the second vehicle. The second electronic component is operated based on the transmitted data, with the second electronic component performing the designated function that the first electronic component is unable to perform.
US08903572B1
In one embodiment an aircraft landing evaluation system comprises a first sensor to detect at least one landing trigger condition in an aircraft landing environment and a second sensor to detect at least one touchdown trigger condition in the aircraft landing environment. The system further comprises a processor coupled to the first sensor and the second sensor, and a memory module coupled to the processor. The memory module comprises logic instructions stored in a computer readable medium which, when executed, configure the processor to collect a plurality of flight parameters associated with the aircraft landing, and to collect a one or more additional flight parameters associated with the aircraft landing. A subset of the plurality of flight parameters are stored in a computer readable memory module coupled to the processing device, and may be presented on a display device coupled to the processing device.
US08903546B2
An articulated instrument is controllably movable between areas of different work space limits, such as when it is extendable out of and retractable into a guide tube. To avoid abrupt transitions in joint actuations as the joint moves between areas of different work space limits, a controller limits error feedback used to control its movement. To provide smooth joint control as the instrument moves between areas of different work space limits, the controller imposes barrier and ratcheting constraints on each directly actuatable joint of the instrument when the joint is commanded to cross between areas of different work space limits.
US08903538B2
An apparatus comprises a network interface, a processor and a computer readable storage medium coupled with the processor. The computer readable storage medium includes computer usable program code. The computer usable program code, when executed by the processor, causes the processor to receive a request for a first storage medium located in a first library unit in a storage medium library. The processor is caused to determine that the first storage medium is to be moved by a transportation component. The processor is caused to, responsive to said determination, determine that the transportation component is located in a second library unit. The processor is caused to, responsive to said determination, determine that a second storage medium located in the second library unit can be transported to the first library unit. Responsive to said determination, the processor is caused to transport the second storage medium to the first library unit.
US08903536B2
An apparatus includes a processor and a memory. The memory is configured to store computer-readable instructions. The computer-readable instructions cause the processor to perform a process that includes arranging, based on image data of an image that is an aggregate of a plurality of pixels, a plurality of line segments in an area corresponding to the image. The plurality of line segments each have two endpoints, which are a starting point and an ending point. The computer-readable instructions further cause the processor to perform a process that includes sequentially connecting the arranged plurality of line segments. The computer-readable instructions further cause the processor to perform a process that includes creating, as embroidery data, data for stitches that correspond to the connected plurality of line segments.
US08903522B1
The present disclosure describes a platform that allows individual users to maintain personal performance statistics, which, collectively, are used to determine and update difficulty ratings for various multi-stage sport courses. Ratings are determined for each leg of a given course. The platform enables a user to predict his or her performance on an unfamiliar course based on course ratings and the user's historical performance on other courses.
US08903515B2
A sleep apnea treatment device may include a flexible carrier configured to be implanted in a body of a subject. The device may also include at least one electrode disposed on the flexible carrier, the at least one electrode being configured to modulate nerve fibers of the subject. A flexible antenna may be disposed on the flexible carrier, the flexible antenna electrically connected to the at least one electrode in a manner permitting at least some energy received by the flexible antenna to be transferred to the at least one electrode. The flexible antenna may include: at least a first conductive trace arranged on a first side of the flexible carrier, the at least a first conductive trace defining at least a first elongated space between portions thereof; and at least a second conductive trace arranged on a second side of the flexible carrier, the at least a second conductive trace defining at least a second elongated space between portions thereof, wherein the at least a first conductive trace is at least partially offset from the at least a second conductive trace such that portions of the first conductive trace overly the at least a second elongated space and wherein portions of the second conductive trace underlay the at least a first elongated space.
US08903510B2
An exemplary method includes positioning a lead in a patient where the lead has a longitudinal axis that extends from a proximal end to a distal end and where the lead includes an electrode with an electrical center offset from the longitudinal axis of the lead body; measuring electrical potential in a three-dimensional potential field using the electrode; and based on the measuring and the offset of the electrical center, determining lead roll about the longitudinal axis of the lead body where lead roll may be used for correction of field heterogeneity, placement or navigation of the lead or physiological monitoring (e.g., cardiac function, respiration, etc.). Various other methods, devices, systems, etc., are also disclosed.
US08903502B2
A method for modulating nerve tissue in a body of a patient includes implanting a wireless stimulation device in proximity to a dorsal root ganglion or an exiting nerve root such that an electrode, circuitry and a receiving antenna are positioned completely within the body of the patient. An input signal containing electrical energy and waveform parameters is transmitted to the receiving antenna(s) from a control device located outside of the patient's body via radiative coupling. The circuitry within the stimulation device generates one or more electrical impulses and applies the electrical impulses to the dorsal root ganglion or the exiting nerve roots through the electrode.
US08903487B1
A device for detecting cardiac ischemia is disclosed. The device includes a processor that is configured to distinguish between two different heart beats types such as ventricularly paced beats and supraventricular beats. The processor collects separate reference data for a first one of the beat types indicative of the normal values of a cardiac feature. The processor performs an ischemia test to beats of the first type by first checking whether valid reference data exists for that beat type. If so, the ischemia test is based on this reference data. If no valid reference data exists for the first beat type, the processor applies an ischemia test that is not based on reference data for the first beat type.
US08903475B2
A device includes a handpiece having a probe tip disposed at an end thereof, and, connected to the handpiece such that, at the probe tip, a functionality of each is provided, a plurality of probes. The probes may include an optical coherence tomography (OCT) probe, an endoillumination probe, a laser therapy probe, an ultrasound imaging probe, an electrocautery probe, an RF ablation probe, a cryosurgical probe, an irrigator, and/or a mechanical probe.
US08903470B2
A velocity-image creating unit creates a velocity image that indicates a distribution of velocity components with respect to each of a plurality of images obtained by repeating a plurality of number of times Echo Planar Imaging (EPI) that is capable of obtaining velocity components of a Cerebrospinal Fluid (CSF) flowing inside a subject. A velocity-variance image creating unit calculates variance of velocity components along the time sequence by same position on velocity images by using a plurality of created velocity images. A superimposed-image processing unit then superimposes the distribution of the variance of the velocity components according to the velocity-variance image on an average absolute-value image, and an image display unit displays a superimposed image.
US08903461B2
A handheld electronic device including a first body, a second body and a transmission mechanism is provided. The second body is stacked with the first body. The second body has a recess at a side facing the first body. The transmission mechanism includes a first plate, a second plate and a rotating member. The first plate is fixed on the first body. The second plate is slidingly coupled to the first plate. An end of the rotating member is pivoted on the second body, and another end of the rotating member is pivoted on the second plate. When the first body slides with respect to the second body toward the recess, the rotating member rotates and drives the first body enters the recess.
US08903454B2
The embodiments relate to a base station and/or radio unit for creating overlaid sectors with carrier aggregation. The radio unit includes a first antenna array including a plurality of first antenna elements. The plurality of first antenna elements are arranged to provide wireless coverage for user equipments on a first frequency carrier in a first coverage area of a cell site. The radio unit also includes a second antenna array including a plurality of second antenna elements. The plurality of second antenna elements are arranged to create at least one sector for providing wireless coverage for the user equipments on a second frequency carrier in a second coverage area within the first coverage area. The radio unit also includes a central unit configured to dynamically adjust one of a location of the second coverage area within the first coverage area and a size of the second coverage area.
US08903444B2
Disclosed are methods, apparatus, computer readable media and other implementations, including a method for communicating network information. The method includes transmitting a request message from a mobile device to an access point, and receiving, at the mobile device, a reply message transmitted from the access point in response to receiving the request message, the reply message including data representative of a transmitted signal power level at the access point of the reply message. The method further includes determining, based on the received reply message including the data representative of the transmitted signal power level at the access point, a received signal power level at the mobile device of the reply message, and a round trip time from a first time instance when the request message was transmitted from the mobile device to a second time instance when the reply message was received at the mobile device.
US08903443B2
Methods and systems for slow associated control channel signaling are disclosed. An example method for securing communications in a mobile network disclosed herein comprises transmitting a first variant of a message of a first type on a first slow associated control channel (SACCH) before ciphering is started on the first SACCH, and after ciphering is started on the first SACCH, transmitting a second variant of the message of the first type on the first SACCH, and subsequently transmitting the second variant of the message of the first type on the first SACCH, wherein the subsequently transmitted second variant of the message of the first type is the next transmitted message of the first type on the first SACCH.
US08903435B2
The present invention discloses a method for controlling short message terminated flow, including: a process that a SMS message center setting a terminated flow control threshold of a mobile switching center and controlling the terminated flow according to the threshold; the process including a step of the SMS message center dynamically setting the terminated flow control threshold according to the operation blocking level of short message service of the mobile switching center. The present invention also discloses a system for controlling short message terminated flow. With the SMS message center dynamically adjusting the terminated flow control threshold according to the load condition of the short message service of the mobile switching center, the present invention achieves adaptive terminated flow control of the mobile switching center and improves effectiveness of the flow control.
US08903433B2
Provided is a paging method and apparatus considering a carrier aggregation (CA) environment in a mobile communication system. A paging method of a user equipment may include: selecting a component carrier (CC) set of the user equipment by selecting a CC for each component carrier element (CCE); receiving, from an evolved Node-B (eNB), a paging message containing a CC set; setting up a connection with the eNB through the CC set of the user equipment when the received CC set is the same as the CC set of the user equipment, or when all the CCs are included in the received CC set; and changing the CC set of the user equipment to the received CC set and setting up the connection with the eNB through the changed CC set when the received CC set is different from the CC set of the user equipment.
US08903417B2
A mobile terminal receives information adapted to the current location of the mobile terminal via a mobile communication network from an information service providing communication apparatus that sends information adapted to current locations of mobile terminals to mobile terminals. The mobile terminal repeats identifying the location of the mobile terminal, and calculates a linear movement distance of the mobile terminal between a past location of the mobile terminal and the current location of the mobile terminal. The mobile terminal transmits a signal indicating the current location if the linear movement distance is greater than a threshold, but does not transmit the signal indicating the current location if the linear movement distance is less than the threshold.
US08903398B2
Systems and methods for providing a content proxy in a wireless network. A set of media is provided to an edge proxy server located at a wireless site using satellite communications and stored by the edge proxy server independent of a local mobile station request for media in the set of media. Mobile stations can access live streams of media selected from the set of media by wireless communications with a wireless node and as mobile station move from one wireless site to another, the live media stream can be provided uninterrupted to the mobile station.
US08903397B2
Provided are a Neighbor Cell List (NCL) automatic configuration apparatus and method for implementing Self-organizing Network (SON) and a mobile communication system for the same. The NCL automatic configuration apparatus and method collect at least one of neighbor cell information including cell searching information necessary for a handover of a user equipment to a neighbor cell and distance information between a corresponding base station and a neighbor cell. An NCL generator calculates weightings of neighbor base stations, calculates sum of the weightings and configures an NCL with base stations having higher weightings, on the basis of the at least one neighbor cell information.
US08903382B2
Devices and methods are provided for optimizing the timing of multi-mode system scans in a wireless communication environment. In one embodiment, the method may involve determining at least one of location and movement of a mobile entity (ME). The method may involve adjusting a timer between preferred system scans based on the at least one of the location and the movement of the ME. For example, determining may involve utilizing a movement sensor (e.g., an accelerometer and/or a voltage-controlled oscillator accumulator) to detect the movement of the ME, and/or receiving signals from a Global Positioning System or the like.
US08903380B2
A method for connecting a mobile device with one of a plurality of wireless networks, involves initiating a registration of the mobile device with one of the plurality of wireless networks. A geographic position of the mobile device is determined with respect to at least one of the plurality of wireless networks. A connection is established to one of the plurality of wireless networks responsive to the determined geographic position of the mobile device.
US08903379B2
A broadband telecommunication system between one or more control centers (CC) and one or more mobile units (MU) moving at high speed, the communication being supported by a wireless radiosystem with handover (HO) roaming. According to the main aspect of the invention, it is possible to minimize the scan step of the handover, thanks to the introduction in the procedure of a certain number of parameters and the setting thereof suitably handled via a specific algorithm.
US08903365B2
The invention provides systems and methods for managing mobile devices of supported by different platforms. In some embodiments, the invention provides this management capability by utilizing one or more agents or modules native to the platforms themselves to provide interaction with individual mobile. In some embodiments, the invention provides an abstraction layer by which management tasks or other functions relating to mobile devices of different types may be generally defined and translated for application to mobile devices supported by different platforms. In some embodiments, the invention utilizes existing organizational structure of an enterprise or organization to define management permission for mobile device administrators and end users as well as to define policy configuration schemes for mobile devices. In some embodiments, the invention tracks the lifecycle of mobile devices within an enterprise or organization as assets within the organization.
US08903360B2
The illustrative embodiments provide a method, apparatus, and computer program product for validating a mobile device. Voice data is received from the mobile device. The voice data comprises a recording of a pass phrase spoken by a user at the mobile device. A determination is made as to whether the mobile device is a valid mobile device using the voice data. An access code to the mobile device is sent in response to a determination that the mobile device is the valid mobile device.
US08903356B1
In a shared communication service plan in which multiple subscribers operate under a common billing account, a method and system is provided for more equitably allocating service costs among the subscribers in the group, by allocating overage costs based on the extent to which each subscriber used base services available to the group. For instance, if the group plan includes a designated number of base minutes of service per month and defines a per-minute overage cost for minutes used beyond the base number, the method and system may allocate to a given subscriber a portion of the group's overage cost, with the portion being determined based on the portion of the group's base minutes used by the subscriber. Advantageously, an invoice may then be generated setting forth the equitable allocation among the subscribers in the group, thus allowing the group to more readily determine how much each subscriber should pay.
US08903347B2
A disclosed method tunes a signal from a channelized spectrum having a predetermined channel spacing. A signal of interest having a predetermined maximum bandwidth is mixed with a local oscillator signal, which has a frequency that is an integer multiple of the channel spacing or one-half of a channel spacing displaced from an integer multiple of the channel spacing. The local oscillator signal is selected to frequency translate the signal of interest to within a near-baseband passband whose lower edge is spaced from DC by at least about the maximum bandwidth of the signal of interest. Problems associated with 1/f noise, DC offsets, and self-mixing products are avoided or substantially diminished. Other methods and systems are also disclosed.
US08903335B2
An electronic component (encoder) including an operation body is mounted on a circuit board. The electronic component causes a controller to perform processing in accordance with an operation input by the operation body. The mounting board includes a power-feeding leg piece connected to a wireless communication processor so that high frequency communication is allowed, a first short-circuiting leg piece that is adjacent to the power-feeding leg piece via a cut-out portion, and a second short-circuiting leg piece separated from the power-feeding leg piece. The short-circuiting leg pieces are connected to grounded portions. The impedance is adjusted by appropriately selecting the width or the depth of the cut-out portion. The resonance frequency is adjusted by appropriately selecting the size or the position of the short-circuiting leg piece. Thus, the mounting board operates as an inverted-F antenna in which the power-feeding leg piece functions as a power feeding portion.
US08903332B2
In an embodiment, a circuit device for coupling to an antenna includes a first impedance matching circuit configured to couple to the antenna and a second impedance matching circuit configured to couple to the antenna. The circuit device further includes a power amplifier coupled to the first impedance matching circuit and includes a low-noise amplifier coupled to the second impedance matching circuit. Additionally, the circuit device includes a selectable impedance adjustment circuit coupled between the low-noise amplifier and the second impedance matching circuit, which selectable impedance adjustment circuit is configured to selectively adjust an impedance associated with the low-noise amplifier when the power amplifier is transmitting a signal through the antenna.
US08903317B2
The present application provides a system and method for controlling an infrared camera by using a mobile phone. The system includes a client and an infrared camera used as a server and connected to the client through a communication network. The infrared camera is mounted in a location to perform infrared measuring and/or monitoring, so as to provide infrared image videos of a monitored object and temperature data of the points contained in an infrared image. The client is mounted in a position far away from the location of the infrared camera to provide a remote control for the infrared camera. The present application allows monitoring personnel or a user to remotely monitor and control an infrared camera by using a mobile phone.
US08903314B2
Interference from other wireless technology co-resident on a Bluetooth-capable device may render one or more Bluetooth frequencies unusable for a Bluetooth introduction sequence. In this case, one or more usable frequencies may be substituted for the one or more unusable frequencies to permit the introduction sequence to proceed. The one or more usable frequencies may be selected from a known set of usable frequencies in the current Bluetooth frequency train. Alternatively, a frequency re-mapping process may be used to select the one or more usable frequencies from the current Bluetooth frequency train.
US08903313B2
In a wireless communication system, an initiator, such as a card reader, can communicate with a target, such as a smart card or other device emulating a smart card, by amplitude modulating a radio frequency signal. In a receiver, levels of samples of a digital baseband signal of the amplitude modulated signal can vary. Apparatus and methods associate a received sample with a hard or sliced output state (such as +1, 0, or −1) and update a value associated with the hard output state for accurate slicing of the samples. This permits the use of hard symbols in further processing rather than soft samples, which can dramatically reduce the complexity of circuitry.
US08903311B1
A method of wireless communication uses a fiber composite structure including a first conductive fiber composite layer comprising carbon fiber, a second conductive fiber composite layer comprising carbon fiber, and an insulating layer electrically isolating the first composite layer from the second composite layer. Communication devices such as transceivers are connected to the first and second composite layers and signals may be communicated to and from the communication devices through the composite layers. An AC or DC voltage may be applied to the first and second composite layers to conduct electrical power to the electrical devices without the requirement of separate wires.
US08903307B2
A broadcast response system provides, e.g., a radio broadcast listener with the ability to obtain media content such as music or speech while listening to the radio. The user can respond to items in the radio broadcast such as advertisements, fund raising drives, or interactive listener polls during the broadcast. Data such as song title and artist, author or publisher and the IP address for the location where the digital version of the content is stored, can be transmitted using, e.g., the RBDS/RDS data stream. A reference number representing song title and artist, author or publisher and the IP address for the location where the digital version of the content is stored can also be employed for ease of implementation. This reference number can reside in a lookup table to be accessed by broadcast response server.
US08903302B2
In a sheet collection planned to be prepared, when there exists a monochrome sheet group comprised of one or more consecutive monochrome sheets all of whose front and back sides are monochrome pages, between two color sheet groups comprised of one or more consecutive color sheets having a color page on at least one of front and back sides, an information processor determines that sheets in the monochrome sheet group and each one or each two sheets before and after the monochrome sheet group sandwiching the monochrome sheet group are saddle-stitched sheets formed by papers for saddle-stitching. The information processor determines that any sheet other than those determined to be the saddle-stitched sheets are sheets of an adhesive bound group.
US08903301B2
An image forming apparatus including an image forming unit; a first conveying path, along which a recording medium accommodated in a paper feeding cassette is conveyed to the image forming unit; and a second conveying path, along which a recording medium inserted into a manual paper feeding port is conveyed to the image forming unit; wherein the manual paper feeding port is formed at a front side of the image forming apparatus on an upper surface of an apparatus main body and wherein an inclined path obliquely extending from the manual paper feeding port to below and toward a rear of the apparatus main body is also formed, wherein the second conveying path is structured so that a recording medium inserted into the manual paper feeding port can fall into the inclined path due to the weight of the recording medium.
US08903300B2
Embodiments of the present invention provide a multi-function device including a housing, a printing assembly disposed within the housing, the printing assembly being configured to print a document, and a copying assembly comprising a complementary metal-oxide-semiconductor (CMOS) image sensor and an illumination source disposed within the housing, the copying assembly further including a substantially flat transparent surface disposed in an optical path of the CMOS image sensor, the substantially flat transparent surface to support an object for image capture by the CMOS image sensor, wherein the illumination source is configured to provide illumination during image capture. Other embodiments may be described and/or claimed.
US08903283B2
A shutter assembly includes an internal shutter and an external shutter. The internal shutter including a contact member is movable between a first position at which the internal shutter closes the outlet, a third position at which the internal shutter opens the outlet, and a second position between the first position and the third position. The internal shutter at the second position is movable to the third position while closing the outlet. The external shutter is movable between a closed position at which the external shutter closes the outlet and an open position at which the external shutter opens the outlet, and includes an interlocking member to contact the contact member to move the internal shutter. As the external shutter is moved from the closed position to the open position, the internal shutter is moved from the first position to the second position in conjunction with the external shutter.
US08903272B2
An image forming apparatus includes a latent-image forming member including a latent-image carrier and support members disposed at both ends of the latent-image carrier to support the latent-image carrier, a charging member including a discharge electrode that supplies an electric charge to the latent-image carrier and a control electrode that is disposed between the discharge electrode and the latent-image carrier and controls a potential of the latent-image carrier, a first connecting portion and a second connecting portion that are respectively formed on the latent-image forming member and the charging member and that are connected to each other to connect the latent-image forming member and the charging member to each other, and an urging member that is disposed between the latent-image forming member and the charging member to urge them away from each other.
US08903261B2
A heating apparatus includes a switching circuit configured to switch on/off current-feeding from an AC power source to the heater, a temperature detector configured to detect a temperature of the heater, and a current-feed controller configured to execute a first current-feed mode of changing a current-feed ratio of current-feeding time to unit time by controlling switching of the switching circuit so that the temperature detected by the temperature detector falls within a target range. The current-feed controller executes a second current-feed mode of fixing the current-feed ratio to almost 100% or almost 0% during execution of the first current-feed mode in place of the first current-feed mode.
US08903260B2
An image forming apparatus and a control method include a photosensitive unit having a photosensitive drum, an exposure unit to form an electrostatic latent image on the photosensitive drum, a developing unit to form a toner image by sequentially supplying a plurality of color toners to the electrostatic latent images formed on the photosensitive drum, an intermediate transfer unit having an intermediate transfer belt to perform a first transfer of the toner image formed on the photosensitive drum in a sequential manner by color, a transfer roller configured to perform a second transfer of the toner image on a printing medium , a transfer belt cleaning unit to perform a cleaning task to remove a waste toner that remains on the intermediate transfer belt after the second transfer is performed, and a control unit to start performing idling of the intermediate transfer belt when an exposure with respect to one page toner image is completed and the first transfer is in progress, and to start the second transfer by having the transfer roller make contact with the intermediate transfer belt while the intermediate transfer belt is in an idling state.
US08903258B2
An image forming apparatus includes: a transfer member, a controller, a discharge electrode, a detector, and a storage section. The controller, based on an amount of change between parameter value detected by the detector after transfer by the transfer member and parameter value stored in the storage section, determines voltage necessary for the discharge electrode to take the same amount of current as an increase in transfer current of the transfer member from previously determined transfer current and applies the determined voltage to the discharge electrode.
US08903253B2
A 2n-QAM (e.g. 16-QAM) optical modulator comprising cascaded I-Q modulators. The first I-Q modulator applies 2n−2 (e.g. 4) QAM to an optical signal, having a constellation diagram with the 2n−2 (e.g., 4) constellation points located in quadrant I. The second I-Q modulator subsequently applies a quaternary phase-shift keying (QPSK) modulation scheme to the optical signal, thereby rotating the constellation points of the 2n−2-QAM modulation scheme to quadrants II, III and IV, to produce a 2n-QAM modulation constellation diagram. The rotation causes the 2n-QAM modulator to inherently apply four quadrant differential encoding to the optical signal. A method of 2n-QAM optical modulation is also provided and optical signal transmission apparatus comprising the 2n-QAM optical modulator.
US08903251B2
An Optical Network Unit (ONU) in a Passive Optical Network (PON), the ONU comprising: a receiver module configured to receive a first rate selection signal from an optical line terminal (OLT) that indicates a reduced rate mode, and a component comprised within the receiver module, the component configured to transition from a normal operation mode to the reduced rate mode in response to the receiver module receiving the first rate selection signal, wherein operating in the normal operation mode comprises receiving a downstream signal from the OLT at a nominal data rate, and wherein operating in the reduced rate mode comprises receiving the downstream signal from the OLT at a reduced data rate that is less than the nominal data rate but greater than zero.
US08903250B2
Systems and methods are disclosed to provide an upstream rate between 1 Gbps and 10 Gbps in a cost effective manner in a 10 GEPON. In an embodiment, an optical network unit (ONU) transmitter includes a burst transceiver and a physical layer (PHY) including a high performance digital to analog converter (DAC), a pulse amplitude modulation (PAM) module configured to encode end user data using a modulation scheme having more than two levels, and a laser. The ONU transmitter transmits the encoded end user data to an optical line terminal (OLT) receiver, which demodulates the data using a PAM demodulator and sends it to a service provider.
US08903249B2
A method and apparatus for suppressing pump-mode optical beat interference noise in a Raman amplified fiber link of an optical network, wherein a wavelength of a laser beam generated by a first pump laser and a wavelength of a laser beam generated by a second pump laser of a pair of polarization multiplexed pump lasers are detuned with respect to each other to suppress the optical beat interference, OBI, noise in the Raman amplified fiber link of said optical network.
US08903241B2
Disclosed are, inter alia, methods, apparatus, computer-storage media, mechanisms, and means associated with registration of optical device characteristics of optical network devices with an optical control layer of the optical network for use in establishing compatible connections through the optical network. Especially end network devices and internal network optical devices that regenerate the optical signal register their communication capabilities of their optical interfaces with the optical control layer of an optical network. This registration allows a light path to be established through the optical network which is compatible with the registered capabilities. The optical control layer may be centralized in an optical layer server and/or distributed among optical devices in the optical network, such as on control processors in multiple, optical layer devices.
US08903236B2
A matte box system for a camera is presented, including one or more filter rings each capable of accommodating a filter or filter holder, the filter rings each having a substantially planar forward face and a substantially planar rear face, one face having one or more bearing elements and the other face having a corresponding bearing surface adapted to engage with the bearing element. The bearing surface includes one or more circular or arcuate channels, and the bearing element including a spring-loaded or otherwise biased surface that protrudes from the face and is urged in a generally axial direction to engage with the bearing surface such that the bearing surface and bearing element of consecutive filter rings allow the filter rings to independently rotate about the optical axis, while resisting radial movement of the filter rings.
US08903231B2
An image stabilizing apparatus includes: a base; a first frame movably coupled to the base in a first direction; a first vibration axis that movably support the first frame; a first vibration unit that vibrates the first vibration axis; a first sensing unit that senses a position variation of the first frame; a second frame movably coupled to the first frame in a second direction that crosses the first direction; a lens coupled to the second frame; a second vibration axis that is disposed on the first frame to movably support the second frame; a second vibration unit that vibrates the second vibration axis; a second sensing unit that senses a position variation of the second frame; and a first elastic plate including a connecting portion that is connected to the first frame and a pressing portion that is bent from the connecting portion and presses the first vibration axis.
US08903225B2
A video editing device includes a storage unit, a detection unit and an composite unit. The storage unit stores a detection target, a similarity determination condition for determining a similarity of an original video content to the detection target, and a message in association with one another. The detection unit determines in accordance with the similarity determination condition whether or not the detection target is included in the original video content. The composite unit adds the message to the original video content in a case where a determination result by the detection unit indicates that the detection target is included in the original video content.
US08903218B2
A method for synchronizing audio playback of a plurality of digital media renders including a first digital audio media render and at least one second digital audio media render. The method includes: detecting a relative time difference between the first digital audio media render and the at least one second digital audio media render, and controlling audio playback of the at least one second digital audio media render according to the relative time difference, to make audio playback of the at least one second digital media render synchronized with audio playback of the first digital audio media render.
US08903217B2
The invention relates to a reproduction device (21), with a device (20) acting as a source of digital services. It also relates to a method of synchronizing two parts of a digital service in a system including a source device according to the invention and at least one reproduction device according to the invention.According to the invention, the reproduction device (21) includes means for receiving the data forming at least a part of a digital service originating from a digital service source device (20), means for processing (210) at least some of the data received, means (211) for reproducing an output of at least a part of the digital service, the time for processing and reproducing the data introducing a delay in the output of the reproduced data. This device also includes communication means (213) for informing the source device of the delay introduced.
US08903207B1
A Head Up Display can be utilized to find light from an energy source. The Head Up Display includes a first waveguide having a first input coupler and a first output coupler. The Head Up Display can also include a second waveguide having a second input coupler and a second output coupler. The first waveguide has a first major surface and the second waveguide has a second major surface, which are disposed approximately parallel to each other. The first waveguide and the second waveguide are positioned as a combiner and allowing viewing an outside feed and information from an image source. The first input coupler diffracts light in the first field of view into the first waveguide and light in a second field of view reaches the second input coupler and is diffracted into the second waveguide.
US08903203B2
An optical waveguide device includes a wiring substrate, an optical waveguide bonded on the wiring substrate and having a light path conversion inclined surface on both ends, and a light path conversion mirror formed to contact the light path conversion inclined surface of the optical waveguide and formed of a light reflective resin layer or a metal paste layer. In case the light reflective resin layer is used as the light path conversion mirror, the light reflective resin layer may be formed partially only on the side of the light path conversion inclined surface, or may be formed on the whole of the wiring substrate to coat the optical waveguide.
US08903202B1
A Mach-Zehnder optical modulator with a travelling wave electrode having one or more signal transmission line conductors and one or more ground transmission line conductors is provided. The modulator includes a ground strip conductor extending substantially in parallel to the ground transmission line conductors, and a distributed bridging structure electrically connecting the ground strip conductor and at least one of the ground transmission line conductors along a substantial portion of a length thereof. The distributed bridging structure may be embodied by a plurality of electrical connections at disposed regularly spaced intervals.
US08903199B2
An automated and extensible system for analysis and retrieval of images based on region-of-interest (ROI) analysis of one or more true objects depicted by an image is provided. The system uses an database that is a relational or analytical database containing searchable vectors that represent the images stored in a repository. Entries in the database are created by an image locator and ROI classifier working together to locate images within the repository and extract relevant information to be stored in the ROI database. The ROI classifier analyzes objects in an image to arrive at actual features of the true object. Graphical searches are performed by the collaborative workings of an image retrieval module, an image search requestor and an ROI query module. The image search requestor is an abstraction layer that translates user or agent search requests into the language understood by the ROI query.
US08903198B2
Images are retrieved and ranked according to relevance to attributes of a multi-attribute query through training image attribute detectors for different attributes annotated in a training dataset. Pair-wise correlations are learned between pairs of the annotated attributes from the training dataset of images. Image datasets may then be searched via the trained attribute detectors for images comprising attributes in a multi-attribute query, wherein images are retrieved from the searching that each comprise one or more of the query attributes and also in response to information from the trained attribute detectors corresponding to attributes that are not a part of the query but are relevant to the query attributes as a function of the learned plurality of pair-wise correlations. The retrieved images are ranked as a function of respective total numbers of attributes within the query subset attributes.
US08903191B2
In some embodiments, a method of processing a video sequence may include receiving an input video sequence having an input video sequence resolution, aligning images from the input video sequence, reducing noise in the aligned images, and producing an output video sequence from the reduced noise images, wherein the output video sequence has the same resolution as the input video sequence resolution. Other embodiments are disclosed and claimed.
US08903190B2
A median filtering apparatus and method for removing noise and improving an image quality with respect to all types of input images are provided. The median filtering apparatus may receive an input of N pieces of data, may form a data set including the N pieces of data, may calculate a difference array having an N×N size based on the N pieces of data in the data set, may sum component values for each column of the difference array, and may calculate an index of a column having a smallest value among sum values that are obtained by the summing operation and that are greater than or equal to a preset value.
US08903188B2
A method of processing components of an image for coding of an image portion of the image, the image being composed of a first component and a different second component. Samples of the second component are predictable from samples of the first component using a prediction model having a model parameter value. The method comprises: determining a plurality of subsets of samples usable for computing the model parameter value, wherein each subset of samples comprises samples of neighboring borders of the first component and the corresponding second component of the image portion, according to at least one predetermined sampling pattern and corresponding predetermined shifting offset, selecting, based on predetermined criteria, a subset of samples from among the plurality of subsets of samples; and predicting samples of the image portion using the prediction model and the model parameter value determined from the selected subset of samples.
US08903184B2
A method for encoding an image having a resolution that is not a multiple of a size of a block to be encoded, includes adding, by a processor, an extension image to the image to generate an image to be encoded, the extension image being an image to be added to the image and being an image in which a boundary pixel that is present at a boundary between the extension image and the image, and an adjacent pixel that is adjacent to the boundary pixel have a difference in pixel value therebetween that has an absolute value that is equal to or greater than a certain value; and disabling a deblocking filter process at the boundary between the extension image and the image in a locally decoded image that corresponds to the image to be encoded.
US08903183B2
An image identifying device includes: a setting unit which sets a section having at least one image in a video; a first recognizing unit which calculates a plurality of feature amounts related to at least the one image and which acquires a plurality of identification results corresponding to each of the feature amounts from an identifier which may identify a plurality of objects belonging to a first category; a selecting unit which selects, based on the identification results, a second category of a third category; and a second recognizing unit which calculates another feature amount related to an image included in another section and acquires another identification result corresponding to the feature amount from another identifier which may identify the objects included in the second category.
US08903179B2
A method, computer program product, and computer system for identifying a first reference point on a display. A second reference point of an object of an application is identified, wherein the object is on the display. A distance is determined of the first reference point on the display from the second reference point of the object on the display. One or more properties of the application is adjusted based upon, at least in part, the distance of the first reference point on the display from the second reference point of the object on the display.
US08903178B2
A method, computer program product, and computer system for identifying a first reference point on a display. A second reference point of an object of an application is identified, wherein the object is on the display. A distance is determined of the first reference point on the display from the second reference point of the object on the display. One or more properties of the application is adjusted based upon, at least in part, the distance of the first reference point on the display from the second reference point of the object on the display.
US08903173B2
An image of a rectangular target is resolved. First and second dimensions for the rectangular target are determined from an initial image. A cropped and de-skewed final image for the rectangular target is produced responsive to the first and second dimensions.
US08903172B2
There is set forth herein an imaging terminal operative for decoding of bar codes. In one embodiment the terminal can include a color imaging assembly having a color image sensor array. The terminal can be operative for capture of a color frame of image data. Responsively to the capture of the color frame of image data the terminal can convert the color image data to monochrome image data while maintaining the color image data. The terminal can utilize the monochrome image data to search for a color bar code finder pattern. The terminal can be operative so that if the color bar code pattern is found utilizing the monochrome image data the terminal can utilize the color image data for attempting to decode a color bar code.
US08903169B1
Techniques are disclosed relating to generating generic labels, translating generic labels to image pipeline-specific labels, and automatically adjusting images. In one embodiment, generic labels may be generated. Generic algorithm parameters may be generated based on training a regression algorithm with the generic labels. The generic labels may be translated to pipeline-specific labels, which may be usable to automatically adjust an image.
US08903168B2
Down-sampling of an image may be performed in the DCT domain. A multiple layered network is used to select transform matrices for down-sampling a DCT image of size M×N to a DCT image of size I×J. A spatial domain down-sampling method is selected and applied to the DCT image to produce a down-sampled DCT reference image. A learning with forgetting algorithm is used to apply a decay to the elements of the transform matrix and select a transform matrices which solve an optimization problem. The optimization problem is a function of the visual quality of images obtained using the transform matrices and the computational complexity associated with using the transform matrices. The visual quality is a measure of the difference between the down-sampled DCT image obtained using the transform matrices and the visual quality of the DCT reference image obtained using a spatial domain down-sampling method.
US08903162B2
A method of image processing is provided for separating an image object from a captured or provided image according to a three-dimensional (3 D) depth and generating a synthesized image from the image portions identified and selectively modified in the process. The method retrieves or determines a corresponding three-dimensional (3D) depth for each portion of an image, and enables capturing a selective portion of the image as an image object according to the 3D depth of each portion of the image, so as to synthesize the image object with other image objects by selective processing and superimposing of the image objects to provide synthesized imagery.
US08903155B2
A method and system for determining an optical waveform based on a plurality of print features of a selected marking of a document. The method and system comprise obtaining optical image data representing the print features of the selected marking. The optical image data is corrected for at least one of print contrast or reflectance of the print features in the optical image data using respective print contrast thresholds or reflectance thresholds to produce a converted pixel map of the selected marking, the pixel map containing an ordered sequence of values. Also included is a generation module to transform the print features represented in the converted pixel map to a plurality of corresponding waveform features to produce the optical waveform of the selected marking, the corresponding waveform features including a plurality of spaced apart peaks representing respective optical signal levels of the print features.
US08903151B2
A system and method for assessing the operation of a imaging system, such as magnetic resonance imaging (MRI) system, is disclosed including a that computer is programmed to access an image of a phantom from image data, identify a plurality of seed point in the image of the phantom using a shape recognition algorithm, and rank combinations of the seed points using a pattern recognition algorithm using a priori information about the predefined pattern. The computer is programmed to rank the combinations of the seed points to generate an indication of an imaging quality characteristic of the imaging system.
US08903149B1
A system for communicating information about one or both of an object with a scanned surface and an object at least partially concealed by the scanned surface comprises a scanner and a projector. The scanner is adapted to scan the surface to obtain information that is unattainable through visual observation. The projector is adapted to project an image related to the obtained information onto the scanned surface. The projected image is a dynamic image that is mapped in substantially real-time to a location on the scanned surface from or through which the information is obtained.
US08903147B2
A medical report generation apparatus includes a key image selection unit that selects, as a key image representing a diagnostic characteristic feature, a slice image generated based on three-dimensional medical image data obtained by imaging a subject, a selected position input unit that inputs a selected position in the key image, a supplementary image determination unit that determines, based on the key image and the selected position, a slice image that includes the selected position and represents a cross section different from a cross section represented by the key image, as a supplementary image, in the three-dimensional medical image data, and a medical report generation unit that generates a medical report including the key image and information for identifying the supplementary image.
US08903142B2
The invention relates to a biometric device (1) for capturing fingerprint information and for extracting significant data from a partial fingerprint area, comprising processing means (8), a line sensor (2) for consecutively capturing fractional fingerprint images from fractional areas of a finger through a relative sliding movement between the finger and the line sensor, means for consecutively storing the fingerprint information in a first memory (6), decision-making means (3) for deciding when the information stored in the first memory constitutes a partial fingerprint area, extraction means (4) for extracting significant data from the partial fingerprint area stored in the first (7), where the captured fractional fingerprint images are stored in the first memory (6) in such a way that several consecutive fractional images are compared with the previously captured images, and are combined together to form a partial fingerprint area which is large enough for the extraction of the significant data, and where the oldest stored fingerprint image data is discarded from the first memory (6) when new fingerprint image data is stored in the first memory (6). In this way, it is possible to use a line sensor with a limited surface and still be able to reduce the memory requirements by extracting significant data representing the fingerprint.
US08903139B2
A method of reconstructing a three-dimensional (3D) facial shape with super resolution even from a short moving picture having a front facial image by acquiring a super-resolution facial image by applying, as a weighting factor, a per-unit-patch similarity between a target frame and frames remaining after excluding the target frame from among a plurality of continuous frames including the front facial image, and reconstructing the 3D facial shape based on the acquired super-resolution facial image.
US08903138B1
Disclosed herein is a method for creating a pre-template for use in facial recognition including detecting a face in a source image, determining face information for the detected face, cropping the source image around the detected face, adjusting a compression level based on a contrast of at least a portion of the detected face, encoding the cropped image based on the adjusted compression level, and storing the encoded cropped image and the face information in a storage medium, wherein the encoded cropped image is subsequently retrieved from the storage medium, decoded and converted to a numerical representation of the detected face to compare the numerical representation with a face in an input image.
US08903133B2
A periodic stationary object detection system extracts a feature point of a three-dimensional object from image data on a predetermined region of a bird's eye view image for each of multiple sub regions included in the predetermined region, calculates waveform data corresponding to a distribution of the feature points in the predetermined region on the bird's eye view image, and judges whether or not the three-dimensional object having the extracted feature point is a periodic stationary object candidate on the basis of whether or not peak information of the waveform data is equal to or larger than a predetermined threshold value.
US08903132B2
A method is provided for detecting a body part in a video stream from a mobile device. A video stream of a human subject is received from a camera connected to the mobile device. The video stream has frames. A first frame of the video stream is identified for processing. This first frame is then partitioned into observation windows, each observation window having pixels. In each observation window, non-skin-toned pixels are eliminated; and the remaining pixels are compared to determine a degree of entropy of the pixels in the observation window. In any observation window having a degree of entropy above a predetermined threshold, a bounded area is made around the region of high entropy pixels. The consistency of the entropy is analyzed in the bounded area. If the bounded area has inconsistently high entropy, a body part is determined to be detected at that bounded area.
US08903131B2
Information display equipment that can display translated words and/or translation information in real time. The information display equipment relates to a camera dictionary that can perform dictionary display in real time. In addition, this equipment distinguishes characters included in an object photographed by a photographing portion. Then this equipment extracts information corresponding to these characters from a dictionary. Examples of the information corresponding to the characters are translated words or illustrative examples for a certain term. Then a display portion displays the information corresponding to the characters.
US08903116B2
An audio emitter comprises a support member operable to support a sound emittive material and a sound emittive material carried by the support member. A protective screen has a plurality of apertures formed therein, the protective screen being spaced a predetermined distance from the sound emittive material, said predetermined distance being a function of a resonant frequency of the audio emitter.
US08903115B2
The present disclosure relates to an acoustic device. The acoustic device includes an enclosure and a speaker enclosed by the enclosure. The enclosure includes a magnesium based composite material. The magnesium based composite material includes a magnesium based metal matrix and nanoparticles dispersed therein. The present disclosure also relates to an earphone.
US08903113B2
An ear piece is formed for insertion and placement in an external auditory canal. The ear piece has an inflatable which, when it is inflated, expands and braces against the walls of the auditory canal. When it is deflated, it may be withdrawn from the auditory canal. The ear piece may be used in connection with a hearing aid, an MP3 player, a cell phone, or the like. A pump is provided for inflating the balloon and a valve may be controlled for selectively deflating the balloon. The air intake to the pump is disposed so as to be protected against contamination from inside the auditory canal. For that purpose it is formed inside a housing the air inlet of which is as far outside the ear canal as possible. In the case of a behind-the-ear application, the intake opening is formed in the housing that is to be placed behind the user's ear.
US08903106B2
In one embodiment, an audio system has a microphone array and a signal processing subsystem that processes audio signals generated by the microphone array to produce an output beampattern. The microphone array has (i) a plurality microphones arranged in a circular portion and (ii) a center microphone. The signal processing subsystem has (1) a decomposer that spatially decomposes the microphone audio signals to generate a plurality of eigenbeams and (2) a beamformer that generates the output beampattern as a weighted sum of the eigenbeams. By adding the center microphone, the audio system is able to provide some degree of control over the beamforming in the vertical direction as well as provide reduction of modal aliasin.
US08903105B2
Practical speaker connection is identified using a device having a sound channel of a 5.1 channel or 7.1 channel, and a device is provided that can easily reproduce the optimum multiple channels. Actual speaker arrangement can be identified by, for example, measuring the impedance of a terminal at the side of an audio amplifier. If incorrect connection is found, a warning is issued. This information is transmitted to a signal source with an EDID and a signal with the optimum a number of sound channel is sent. The EDID is also used for the connection with a display unit and the speaker connection with which the display unit is provided uniquely. For example, a sound through the 7.1 channel is easily reproduced using the speaker of the display unit in the channel of the front speaker.
US08903097B2
An information processing device includes: an output device configured to perform notification to a user by outputting ringing sound; a sound pickup device configured to pick up surrounding sound as ambient sound; an adaptive filtering process device configured to perform an adaptive filtering process using the picked-up ambient sound and the ringing sound output from the output device, to thereby extract, from the ambient sound, estimated environmental sound from which the ringing sound picked up by the sound pickup device has been removed; and a control device configured to control, on the basis of the feature quantity of a predetermined feature extracted from the estimated environmental sound, the adjustment of at least one of the sound volume and the sound quality of the ringing sound.
US08903095B2
Methods and apparatuses in a client terminal (400) and a web server (402) for enabling safe communication between said terminal and server. When the terminal obtains a web page from the server in a session, the terminal creates a context-specific key, Ks_NAF′, based on one or more context parameters, P1, . . . Pn, pertaining to said session and/or web page. The terminal then indicates the context-specific key in a login request to the server, and the server determines a context-specific key, Ks_NAF′, in the same manner to verify the client if the context-specific key determined in the web server matches the context-specific key received from the client terminal. The context-specific key is thus bound to and valid for the present context or session only and cannot be used in other contexts or sessions.
US08903093B2
Handheld wireless communications devices include a data input device, which is configured to receive first input data provided by a user, a main processor and a security processor. The security processor includes an input interface and input processing block configured to extract second data from a first portion of the first input data using, for example, a data mapping operation. The security processor also includes an encryption circuit, which is configured generate secure data from the extracted second data by encrypting the extracted second data using an encryption key, and a data/control interface, which is configured to transfer the secure data to the main processor.
US08903092B2
A system includes a first circuit including a scrambling module that receives N digital data streams and that scrambles the N digital data streams using a scrambling sequence. A data bus receives the N scrambled digital data streams and the scrambling sequence. A second circuit communicates with the data bus and includes a first processing module that processes the N scrambled digital data streams and that outputs M digital data streams, where M and N are integers greater than one. The second circuit includes one or more descrambling and processing modules that receive the M digital data streams, that descramble the M digital data streams based on the scrambling sequence, and that further process the M digital data streams. The second circuit includes a digital to analog converter (DAC) module that receives an output of the one or more descrambling and processing modules.
US08903087B2
A method for distributing a nominal audiovisual stream to a recipient device including modifying, in the nominal audiovisual stream, at least one nominal coefficient among the nominal coefficients to generate a modified main stream; generating complementary information such that the nominal audiovisual stream may be implemented based from the complementary information and on the modified main stream, applying a plurality of methods for protecting the complementary information to generate multiple protected complementary information, each of the protected complementary information enabling the nominal stream of the main stream to be implemented upon application of an access method compatible with the protection method which has been used to protect it; and transmitting to the recipient device the modified main stream and the multiple protected complementary information.
US08903085B2
An electronic device is provided with an integral transducer used to update a random data pool without connection to an external source of new random data. In one embodiment, there is provided a method for providing random data on an electronic device, the method comprising: storing random data in a random data pool in a memory; sensing motion of the electronic device using a transducer integrally carried as part of the electronic device, wherein the transducer is configured to generate an output in response to sensed motion; generating new random data in accordance with the output of a transducer when sensed motion exceeds a threshold; and storing the new random data in the random data pool in the memory.
US08903084B2
Both end-to-end security and traffic visibility may be achieved by a system using a controller that derives a cryptographic key that is different for each client based on a derivation key and a client identifier that is conveyed in each data packet. The controller distributes the derivation key to information technology monitoring devices and a server to provide traffic visibility. For large key sizes, the key may be derived using a derivation formula as follows: client_key_MSB=AES128(base_key_1,client_ID), (1) client_key_LSB=AES128(base_key_2,client_ID+pad),and (2) client_key=client_key_MSB∥client_key_LSB, where (1) and (2) are executed in parallel. The client key and a client identifier may be used so that end-to-end security may be achieved.
US08903083B2
In one exemplary embodiment of the invention, a method for evaluating at point r one or more polynomials p1(x), . . . , pl(x) of maximum degree up to n−1, where the polynomial pi(x) has a degree of ti−1, the method including: partitioning each polynomial pi(x) into a bottom half pibot(x) with bottom terms of lowest si coefficients and a top half pitop(x) with top terms of remaining ti−si coefficients; recursively partitioning the bottom half pibot(x) and the top half pitop(x) of each polynomial pi(x) obtaining further terms having a lower degree than previous terms, performed until at least one condition is met yielding a plurality of partitioned terms; evaluating the bottom half pibot(x) and the top half pitop(x) at the point r for each polynomial pi(x) by evaluating the partitioned terms at the point r and iteratively combining the evaluated partitioned terms; and evaluating each polynomial pi(x) at the point r by setting pi(r)=rsipitop(r)+pibot(r).
US08903080B2
A contact center is described along with various methods and mechanisms for administering the same. The contact center proposed herein provides the ability to, among other things, determine an estimated wait time for contacts waiting to be serviced by resources of the contact center without relying on the traditional First-In-First-Out behavior of contact centers.
US08903074B2
Methods, systems, and computer program products for congestion-based routing of telecommunications signaling messages are disclosed. One method includes determining whether congestion exists on a primary SS7 signaling route to a destination. In response to determining that congestion exists on the primary SS7 signaling route, the method includes redirecting messages to be sent over the primary SS7 signaling route to an alternate SS7 signaling route to the destination independently of whether the primary route is in a failed state.
US08903069B2
In a click-to-call (C2C) communication environment, a web client of a computing terminal is configured to initiate a C2C call when a user selects a call tag provided in a web page being presented to the user. The call is intended to be established between a remote endpoint associated with the call tag and one of either the computing terminal or another terminal associated with the user. If the C2C call is directed to an automated system and placed in a queue or on hold, the present invention allows supplemental content intended for the user to be delivered to the web client from which the C2C call was initiated. The web client may present the supplemental content to the user.
US08903058B2
Embodiments are configured to provide information associated with a communication event to a communication party. In an embodiment, components of a communication system operate to provide a recorded call subject to a receiving party as part of a communication event. In one embodiment, a communication device can be used to record, package, and transmit subject matter as part of a communication event, wherein the recorded subject matter can be used to inform a receiving party of a communication subject.
US08903054B2
Methods and apparatus for a telephone customer to configure telephone service for multiple users at a single location associated with the customer. The location has at least two telephones, at least two phone numbers and a voice mail box. The telephone customer is visually provided an option to assign one of the phone numbers to one of the telephones. The telephone customer is visually provided an option to assign each of the multiple users exclusive access to at least one of the telephone numbers via their account identifier. The telephone customer is visually provided the option to, for each of the multiple users, allow access or deny access via their account identifier to the voicemail box.
US08903053B2
A mass-scale, user-independent, device-independent, voice messaging system that converts unstructured voice messages into text for display on a screen is disclosed. The system comprises (i) computer implemented sub-systems and also (ii) a network connection to human operators providing transcription and quality control; the system being adapted to optimize the effectiveness of the human operators by further comprising 3 core sub-systems, namely (i) a pre-processing front end that determines an appropriate conversion strategy; (ii) one or more conversion resources; and (iii) a quality control sub-system.
US08903049B2
Using DSL modems as data collectors, the modems processes the data to, for example, allow easier interpretation of the line characteristics. In particular, the modems postprocess the data including calibration, filter compensation, determination of the SNR medley from the bits and gains tables and rate conversion. The interpretation process uses the postprocessed data and determines loop characterization, interferer detection, a data reduction estimation and a data rate estimation. The outputs of these determinations least allow for the characterization of the line conditions between the two modems.
US08903044B2
An X-ray shielding member is provided so as to confront an X-ray incident face of a sample, and a gap through which an X-ray emitted from an X-ray source is passed and irradiated to an X-ray incident face of the sample is formed between the X-ray shielding member and the X-ray incident face of the sample. A gap adjusting mechanism for moving the X-ray shielding member is further provided to move the X-ray shielding member in accordance with change of an X-ray incident angle to the sample by a goniometer, whereby the breadth of the gap formed between the X-ray shielding member and the X-ray incident face of the sample can be adjusted.
US08903039B2
Radiographic images for different imaging directions taken by applying radiation to a subject from the different imaging directions are obtained, and a plurality of tomographic images of the subject are generated based on the obtained plurality of radiographic images. Then, compression processing in the direction perpendicular to slice planes of the generated tomographic images is applied to the tomographic images to generate compressed tomographic images, wherein a range of the imaging directions is obtained, and a compression rate of the compression processing is set based on the obtained range of the imaging directions.
US08903037B2
A method for CT imaging that utilizes an automatic tube potential selection for individual subjects and diagnostic tasks. The method quantifies the relative radiation dose of different tube potentials for achieving a specific image quality. This allows the selection of a tube potential that provides a reduced radiation dose while still providing CT images of a sufficient quality.
US08903036B2
A nozzle apparatus of a jet pump includes a nozzle base member, and a plurality of nozzles installed to the nozzle base member and forming a plurality of narrowing portions, in which a fluid passage cross-sectional area of a driving fluid passage formed in the nozzle is reduced.
US08903032B2
An upper hole 37A and a lower hole 37B are provided at two positions, namely, upper and lower portions, of a side surface of a guide tube 27, and a thimble tube 22 is pressed against an inner circumferential surface of the guide tube 27, by a differential pressure between coolant inside and outside the upper hole 37A and the lower hole 37B. It is preferable that an upper pressure adjustment hole and a lower pressure adjustment hole are provided at two positions, namely, upper and lower portions, of a side surface of an upper core support column 21, and a coolant flowing into the guide tube from an upper end of the guide tube flows out to the outside from inside the guide tube through a gap between the thimble tube and the upper hole, and also flows out to the outside from inside the upper core support column through the upper pressure adjustment hole, and a coolant flowing into the guide tube from a lower end of the guide tube flows out to the outside from inside the guide tube through a gap between the thimble tube and the lower hole, and also flows out to the outside from inside the upper core support column through the lower pressure adjustment hole.
US08903017B2
Array amplitude modulation which includes mapping a data symbol to a phase modulation signal and an amplitude modulation signal for transmission from antenna elements; applying the phase modulation signal to the antenna element amplifiers; and generating a pattern of enabling/disabling the antenna element amplifiers as a function of the amplitude modulation to produce a phase and amplitude modulated transmission from the antenna elements.
US08903010B2
Methods, systems, and computer readable media for low power multimode interconnect for lossy and tightly coupled multi-channel are disclosed. According to one aspect, a system for low power multimode interconnect includes a receiver for receiving a plurality of input signals that have been encoded by a multimode encoding equation to have voltage levels according to the multimode encoding equation and for decoding the received signals according to a multimode decoding equation to produce binary data as output, wherein the receiver includes a set of frequency-compensated amplifiers for emphasizing high-frequency components of the received input signals and a set of latches for receiving amplified signals from the frequency-compensated amplifiers and for decoding the amplified signals according to the multimode decoding equation to produce binary data as output.
US08903003B2
A communication station uses a plurality of antennas for transmission of orthogonal frequency division multiplexed (OFDM) symbols. The communication station includes an interleaver to interleave a block of encoded bits of an associated input bit stream for use in generating an output bit stream having a desired code rate. The communication station also includes circuitry to modulate the bits of the output bit stream to generate complex-valued modulation symbols, circuitry to map the modulation symbols for transmit diversity to layers for each of the antennas based on a number of antennas used and to further map the modulation symbols for each antenna onto resource elements, circuitry to cyclically shift the mapped modulation elements, circuitry to provide the cyclically-shifted modulation symbols for transmission by an associated one of the antennas, and circuitry to add a cyclic prefix to the modulation symbols prior to transmission.
US08902996B2
A method for providing error-resilient video content may include receiving video data reflective of multiple video frames and encoding the video data to generate a plurality of packets. The method may also include transmitting the first group of packets to at least two receivers and receiving feedback information regarding receiving status of respective ones of the plurality of packets, the feedback information being indicative of packets not received correctly. The method may further include examining error indications based on the feedback information and implementing a first error-correction policy if a variation in the error indications among the at least two receivers is below a first error threshold and a second error-correction policy if the variation is above the first error threshold. At least one of the first and second error-correction policies may include transmitting or retransmitting at least one packet using a different coding scheme.
US08902991B2
The present invention is a decoding apparatus for decoding an encoded video signal capable of displaying a secondary video synchronously with a primary video. The decoding apparatus includes: an auxiliary information analyzing part that analyzes auxiliary information including display auxiliary information about a display position and/or a display size of the secondary video, and applied time information by which the display auxiliary information is applied; a reference time counter that indicates a reference time at which a video is decoded and displayed; a comparing part that compares the applied time information with the reference time counter; a display screen forming part that uses a primary video and a secondary video to form a display screen; and a control part that controls the display screen forming part, wherein the control part controls the display position and/or the display size of the secondary video by affording a command to the display screen forming part using the display auxiliary information, based on an output result of the comparing part.
US08902988B2
This disclosure describes techniques for performing entropy encoding and decoding of video coefficients using a joint context model shared between transform units having different sizes. For example, the joint context model may be shared between transform units having a first size of 32×32 and transform units having a second size of 16×16. Performing entropy coding using a joint context model shared between transform units having different sizes may reduce an amount of memory necessary to store contexts and probabilities, and reduce computational costs of maintaining context models. In one example, the joint context model may be shared between transform units having the first size with coefficients zeroed out to generate a retained coefficient block having the second size and transform units having the second size. In another example, the joint context model may be shared between transform units having the first size and transform units having the second size.
US08902987B2
A motion vector coding unit executes processing including a neighboring block specification step of specifying a neighboring block which is located in the neighborhood of a current block; a judgment step of judging whether or not the neighboring block has been coded using a motion vector of another block; a prediction step of deriving a predictive motion vector of the current block using a motion vector calculated from the motion vector of the other block as a motion vector of the neighboring block; and a coding step of coding the motion vector of the current block using the predictive motion vector.
US08902984B2
A block prediction method using improved direct mode for B picture in a moving picture coding system obtains forward and backward motion vectors of direct mode, obtains two distinct motion-compensated blocks using the forward and backward motion vectors, and predicts a block of the B picture which is about to be coded (or decoded) presently by applying an interpolative prediction to the above blocks, and thereby, accuracy of the predicted block can be improved and the coding efficiency also can be improved.
US08902970B1
Disclosed are various embodiments for adjusting the encoding of a video signal into a video stream based on user attention. A video signal generated by an interactive application is encoded into a video stream. A temporary lapse of attention by a user of the interactive application is predicted. The encoding of the video signal into the video stream is adjusted from an initial state to a conservation state in response to predicting the temporary lapse of attention by the user. The conservation state is configured to conserve one or more resources used for the video stream relative to the initial state.
US08902969B1
A method for determining digital video data includes receiving digital data comprising a plurality of digital images, wherein each digital image is encoded in a first color space, determining a plurality of color-graded digital images in response to the plurality of digital images and in response to color grading input data, wherein each color-graded digital image is encoded in a second color space, and wherein the second color space is associated with HD video, encoding each color-graded image with a compression encoding substantially independent of integer pixel translation of the plurality of color-graded digital images to form encoded image data package, storing the encoded image data package in a tangible media, and determining the digital video data for a video display device in a remote server in response to the encoded image data package.
US08902968B2
A transmission apparatus which may include an image encoder, a transmitter, and a controller. The apparatus may encode image data, wirelessly transmit the encoded image data, detect a quality of a wireless transmission of the encoded image data and control an image transmission rate based on the detected quality. The image transmission rate may be controlled within a first response time when being lowered and controlled within a second response time longer than the first response time when being raised.
US08902967B2
A new approach is proposed that contemplates systems and methods to support distributed stream media transcoding and sharing in real time. Under the approach, a host associated with a sender generates a high quality stream of media content that is to be shared with a plurality of viewers over a communication network. The hosting devices associated with the plurality of viewers are evaluated for their capability to process and/or transcode the high quality media stream. Based on the evaluation, the host of the sender encodes and transmits the high quality media stream to at least one selected host associated a viewer. Besides decoding the received high quality media stream and displaying it for its own consumption, the selected host of the sender further transcodes the media stream by re-encoding the high quality media steam into a different, probably lower quality media stream, and transmits the re-encoded media stream to a mobile device associated with another viewer, which then decodes and displays the lower quality media stream on the mobile device.
US08902963B2
Methods and apparatus are provided for determining the threshold position of one or mote DFE latches using an evaluation of the incoming data eye. A threshold position is determined for one or more transition latches employed by a decision-feedback equalizer by obtaining a plurality of samples of a data eye using a data eye monitor; obtaining a vertical eye opening metric from the data eye monitor; and determining the threshold position for the one or more transition latches based on the vertical eye opening metric. A decision-feedback equalizer is also disclosed that comprises at least one data latch having a data threshold; and at least one transition latching having a transition threshold, wherein the transition threshold and the data threshold ate unequal.
US08902960B2
Eye diagram scan circuit and associated method for a receiver circuit, including a level adjust circuit, a phase interpolator and a control module. The receiver circuit provides a first data signal and a primary phase data according to a received signal. The control module provides a phase offset data and a level offset data. The level adjust circuit adjusts a level of the received signal in respond to the level offset data; the phase interpolator triggers according to a sum of the phase offset data and the primary phase data, so a second data signal is provide in response to the level-adjusted received signal. The control module compares the first data signal and the second data signal, and accordingly provides an eye diagram scan result for the phase offset data and the level offset data.
US08902945B1
A semiconductor gain device comprising a substrate; an optical waveguide layer extending from a first end of the substrate to a second end of the substrate opposite to the first end, the optical waveguide layer including an active layer formed on the upper surface; a reflective mirror provided at one end of the optical waveguide layer, and an exit aperture on the other end of the optical waveguide layer for emitting optical energy; wherein at least a portion of the optical waveguide layer is curved on the surface of the substrate from the first end to the second end with a radius of curvature of less than 4 mm.
US08902944B2
An optical assembly comprises a combination of semiconductor optical gain elements, microlenses, and a wavelength-selective planar lightwave circuit (PLC) that routes light of different wavelengths from a different inputs to a single output. The microlenses couple light from the semiconductor optical gain elements into the PLC. The positions of the microlenses can be adjusted using micromechanical holders that are part of their carriers, and are free to move initially, and fixed in place after optimization of the optical coupling. In operation, the gain elements are activated simultaneously, with one wavelength of light lasing within each gain element. All output wavelengths of light exit from a single output of the PLC in a single spatial mode.
US08902941B2
In one embodiment of the invention, a semiconductor optical amplifier (SOA) in a laser ring is chosen to provide low polarization-dependent gain (PDG) and a booster semiconductor optical amplifier, outside of the ring, is chosen to provide high polarization-dependent gain. The use of a semiconductor optical amplifier with low polarization-dependent gain nearly eliminates variations in the polarization state of the light at the output of the laser, but does not eliminate the intra-sweep variations in the polarization state at the output of the laser, which can degrade the performance of the SS-OCT system.
US08902928B2
A system and method for efficient transmission of different types of source data in the same packet, hence, enabling efficient transmission of multimedia and data content with unequal error protection are provided. The present packet structure is defined wherein the packet consists of a number of segments or payloads. The packet includes a field indicative of a number of payloads included in the packet; and at least one data field for each payload in the packet, the at least one data field defining at least one characteristic of the payload. The at least one data field includes a length of the payload, modulation and coding scheme, existence of a frame check sum (FCS), and existence of a midamble. The at least one data field may further include a continuation element indicative of whether two consecutive payloads are portions of a same data frame.
US08902919B1
Methods, systems, and apparatuses used to avoid the scheduling of devices for transmission in overlapping time slots in a mixed HFC and RFoG network. A method of scheduling the transmission of user devices on a mixed RFoG and HFC network can include determining whether a lost transmission event occurred between a first device and second device in a mixed HFC and RFoG network when the transmission of the first device and the transmission of the second device overlapped in time. If a lost transmission event occurred, a data element can be associated with the lost transmission event grouping the first device and second device into a category. The data element can be used to prevent the first device and the second device from transmitting in overlapping time slots.
US08902917B2
A method for coordination of wireless transceivers of a network node, in particular for application in communication nodes of a vehicular network, wherein the network node is equipped with one or more wireless transceivers that are capable of simultaneously generating and/or receiving electromagnetic signals on different electromagnetic channels, the electromagnetic signals being potentially able to interfere with each other, is characterized in the steps of, for each pending packet transmission on a particular of the electromagnetic channels, checking the presence of ongoing and/or scheduled activity on one or more of the other of the electromagnetic channels, and deferring the pending packet transmission in case ongoing and/or scheduled activity is detected on one or more of the other of the electromagnetic channels, at least until the detected ongoing and/or scheduled activity on one or more of the other of the electromagnetic channels is completed. Furthermore, a corresponding network node is disclosed.
US08902916B2
The invention provides a method and network communication equipment for low latency loss-free burst switching. Burst-transfer schedules are determined by controllers of bufferless core nodes according to specified bitrate allocations and distributed to respective edge nodes. In a composite-star network, burst schedules are initiated by any core node. Burst formation takes place at source edge nodes and a permissible burst size is determined according to an allocated bitrate of a burst stream to which the burst belongs. The permissible burst size is subject to constraints such as permissible burst-formation delay, a minimum guard-time requirement, and permissible delay jitter. A method of control-burst exchange between each edge node and each bufferless core node enables burst scheduling, time coordination, and loss-free burst switching. Both the payload bursts and control bursts are carried by optical channels connecting the edge nodes and the core notes.
US08902912B2
A differential frame-based scheduling scheme is employed for input queued (IQ) switches with virtual output queues (VOQ). Differential scheduling adjusts previous scheduling based on a traffic difference in two consecutive frames. To guarantee quality of service (QoS) with low complexity, the adjustment first reserves some slots for each port pair in each frame, then releases surplus allocations and supplements deficit allocations according to a dichotomy order, designed for high throughput, low jitter, fairness, and low computational complexity.
US08902905B2
Certain aspects of the present disclosure relate to a method for improving location area and routing area update procedures in a multiple-USIM mobile terminal. A technique is provided for allowing the mobile terminal to reduce update procedures by using a message for multiple USIMs. The discussed technique reduces the number of messages exchanged and CPU processing.
US08902899B2
A method includes receiving a first packet at an input of a switching device and determining whether to insert first data associated with the first packet into a normal buffer of the input. The determination of whether to insert first data associated with the first packet into the normal buffer includes determining whether the first output identifier matches a second output identifier corresponding to second data in the normal buffer that is associated with a second packet. The first data is inserted into the normal buffer when the first output identifier matches the second output identifier.
US08902891B2
A method of managing broadcasts and multicasts in a network. A packet having a packet number is received and compared to a last received packet number stored in memory. If the packet number is smaller than or equal to the last received packet number, then the packet is dropped. If the packet number is greater than the last received packet number then the packet is processed.
US08902888B2
In some embodiments, a data packet may be received at a leaf switch. A port-channel associated with a destination port for the data packet may be identified, and the data packet may be transmitted to the destination port via the identified port-channel.
US08902887B2
This invention provides a load-balancing structure for packet switches and its constructing method. In this method, the structure based on self-routing concentrators is divided into two stages, that is, a first stage and a second stage fabric. A virtual output group queue (VOGQ) is appended to each input group port of the first stage fabric, and a reordering buffer (RB) is configured behind each output group port of the second stage fabric. Packets stored in the VOGQ are combined into data blocks with preset length, which is divided into data slices of fixed size, finally each data slice is added an address tag and is delivered to the first stage fabric for self-routing. Once reaching the RB, data slices are recombined into data blocks. This invention solves the packet out-of-sequence problem in the load-balancing Birkhoff-von Neumann switching structure and improves the end-to-end throughput.
US08902884B2
A multimedia broadcast multicast service (MBMS) may be transmitted from a wireless network and may be received by a wireless transmit/receive unit (WTRU). From the perspective of the WTRU, an MBMS control channel (MCCH) notification may be received over a physical downlink control channel (PDCCH). The PDCCH may include an MBMS radio network temporary identifier (M-RNTI) and the PDCCH may be on a multimedia broadcast on a single frequency network (MBSFN) subframe for MBMS. The MCCH notification may be monitored on the MBSFN subframe. The MCCH notification may be received periodically within a scheduling period for the MBSFN subframe. The MCCH notification may also be received in an MCCH message modification period that may occur prior to an MCCH message modification period that may include a new MCCH message.
US08902882B2
Systems and methods are disclosed for providing sales or customer support using a telephone having a camera to capture at least a partial image of a product or service; wherein the at least partial image is used to select a database updated by one or more knowledgeable persons on the product or service.
US08902881B2
Internet Protocol addresses are exchanged between parties to a telephone call. A network server queries a telecommunications switch for the Internet Protocol addresses. Once the Internet Protocol addresses are known, the Internet Protocol addresses may then be shared between parties to the call.
US08902880B2
A local terminal device receives a local mail address of a local user, and converts the local mail address into a local domain name. The local terminal device transmits the local domain name and a local Internet protocol (IP) address to a dynamic domain name serve (DDNS) server to register with the DDNS server. The local terminal device receives a remote mail address of a remote user, and converts the remote mail address into a remote domain name. The local terminal device queries the DDNS server for a remote IP address corresponding to the remote domain name. The local terminal device exchanges VoIP signaling with a remote terminal device according to the remote IP address.
US08902876B2
A method of transmitting a sounding reference signal (SRS) includes receiving SRS operation information including a sounding indicator, the sounding indicator indicating whether SRS transmission takes place at a subframe; generating the SRS according to the SRS operation information, and if the sounding indicator indicates occurrence of SRS transmission, transmitting the SRS at the subframe. Multiplexing can be achieved without collision between data and a sounding reference signal and single carrier characteristics required in uplink transmission can be preserved.
US08902868B2
Described herein are various techniques for gathering multimedia data from one or more sources and transmiting that data over a local network to one or more devices, thereby providing ubiquitous multimedia across the network. In one configuration, a device comprising a server receives multimedia data from one or more devices on a local network, creates a multiplex signal from the various multimedia data received from the devices, and wirelessly transmits the multiplex signal over the local network. The server is further configured wherein the multiplex signal comprises a plurality of logical channels, with at least one of the logical channels representing multimedia data received from one of the devices on the network. By then tuning into one or more of the logical channels of the transmitted multiplex signal, a device on the local network can present to a user multimedia data that originates from or resides on another device on the network. According to other configurations, the multiplex signal contains not only multimedia data retrieved from devices on a local network, but can also include multimedia data that originated from sources on a wide area network, such as the Internet or a cellular telephone network.
US08902844B2
Provided are a method and device for allocating wireless resources in a wireless communication system. The wireless resource allocating method comprises allocating a machine type communication (MTC)-dedicated wireless resource and a general wireless resource, and communicating with at least one MTC device through the MTC-dedicated wireless resource. Herein, the MTC-dedicated wireless resource supports only the communication with the at least one MTC device, and the MTC-dedicated wireless resource and the general wireless resource may be different from each other.
US08902839B2
A system manages the integration of a private short-range wireless network into a service/mobility domain with handover of a wireless terminal device between access points registered with a domain server. The server maintains information specifying rules for responding to first wireless terminal devices authorized for private network access and to second wireless terminal devices authorized for shared network access, in response to requests for information on resources available from one or more access points registered with the server.
US08902838B2
Random access in a wireless communication system including a base station and a wireless terminal, whereby at the wireless terminal, selecting first information used for first random access or second information used for second random access; and transmitting, during or after the completion of random access using selected information, third information with a response message to be transmitted to the base station during random access using information which is not selected.
US08902834B2
A multiple-input multiple-output (MIMO) wireless communication systems that includes a plurality of adjacent cells, each containing one or more base stations operable to transmit signals to, and receive signals transmitted from, one or more users. The users are operable to feed back to the relevant base station(s) channel state information relating to channel(s) between the relevant base station(s) and the users, and the base stations are operable to adapt signals for transmission to users, based on the fed back channel state information, to account for channel variations. The proposed method involves obtaining information related to time-variation in channel spatial structure, and adjusting the timing with which a user feeds back channel state information, based on the time variation in channel spatial structure. The invention helps to achieve a suitable balance between the feedback overhead and system performance, and may be operable in systems operating according to various CoMP transmission modes.
US08902830B2
A wireless communication user terminal obtains uplink access configuration information on a physical downlink control channel (PDCCH) addressed to a plurality of user terminals by processing the PDCCH based on a first system information received from a base station on a physical broadcast channel (PBCH) and based on synchronization information. The terminal sends a signature waveform based on the uplink access configuration information, prior to receiving system information in addition to the first system information, whereby the signature waveform enables the base station to transition from a relatively low power operating mode to a relatively high power operating mode.
US08902825B2
Provided are a wireless network system and a method of configuring the same, more particularly, a wireless network system and a method of configuring the same, in which a wireless network station desiring to transmit or receive data in a high-frequency band notifies a wireless network coordinator of its carrier transmission method to enable the wireless network coordinator to efficiently manage a network. An apparatus for transmitting or receiving data includes: a request command generation unit which generates a request command to secure network resources required to transmit or receive data before actually transmitting or receiving the data over a network; and a communication unit which transmits the request command.
US08902822B2
A method is disclosed for associating network devices to a network. The method can include receiving a beacon from a source by an antenna array, allocating resources to beamform and beamforming after receiving at least a portion of the beacon. The beamforming can be accomplished prior to completion of an association request and prior to receipt of an acceptance signal in response to the association request. Accordingly directional transmissions can be utilized transmit at least part of an association request and to transmit an acceptance signal corresponding to the association request.
US08902820B2
A method and device for determining available communication sub-channels in an OFDM communication system is disclosed. The method comprises the steps of transmitting, on at least one first sub-channel (207), information (210) regarding sub-channels available for a first transmission of at least one first data packet (245), receiving, on at least one second sub-channel (250), information (225) regarding sub-channels available for a second transmission, determining at least one set of available sub-channels based on the information regarding the first and second transmissions (430). In one aspect of the invention, at least one set of the determined available sub-channels is further provided to a receiving system. The information is being provided in a separate transmission, or within a data packet, or within each subsequent data packet or in selected data packets.
US08902818B2
The present invention concerns the field of communication between a server and target devices not connected to a communications network. The context of use is typically the management of a fleet of devices by an operator.A generic mobile application is described, for relaying messages between these non-connected devices and a management server. This application is intended to operate on a mobile terminal hold by a person moving close to the equipment. The terminal and the equipment are provided with point to point communication means. The terminal communicates with the management server when it is located within range of a communication network. The application makes it possible to store and resend the messages between the moment when the terminal is connected to the communications network and the moment when the terminal is connected to the equipment.
US08902807B2
A communication system which transmits data using a relay is disclosed. The communication system efficiently divides and allocates wireless resources allocated to a data transmission system to reception and transmission links between a base station and a relay, reception and transmission links between the base station and a terminal, and reception and transmission links between the relay and the terminal.
US08902806B2
A method of managing macro network coverage among a plurality of repeaters deployed to extend coverage of one or more base stations may include receiving feedback information from at least two repeaters indicative of macro network coverage at locations corresponding to each repeater, determining a coverage status of the macro network based on the feedback information, and sending a control signal to at least one repeater instructing the repeater to adjust one or more operating parameters based on the determined coverage status.
US08902805B2
Systems and methodologies are described that facilitate packet routing among relay eNBs in a wireless network. A donor eNB can create at least a portion of a tunnel endpoint identifier (TEID) for a relay eNB communicating with a UE or other device. In addition, the relay eNB communicating with the UE can create a portion of the TEID. Upon receiving packets with a TEID, the donor eNB can route the packets to downstream eNBs based on the portion of the TEID that it created. Other downstream eNBs can continue to route packets to next hop eNBs based on the portion of the TEID created by the donor eNB or the downstream eNBs themselves. The relay eNB communicating with the UE can route packets to the UE based on the portion of the TEID it created and/or the portion created by the donor eNB.
US08902799B2
Methods and apparatus for power reduction in a wireless device having multiple receive paths are described herein. A wireless device configured for any one of multiple operating modes may utilize multiple receive signal paths to improve the receive signal quality in each of the operating modes. The wireless device may be configured to dynamically reconfigure a modulation coding scheme to compensate for varying signal qualities in some modes. The wireless receiver may be configured in other operating modes where the modulation coding scheme is fixed for a duration of the operating mode. The wireless device can conserve power when it is operating in a mode supporting a constant modulation coding scheme. The wireless device can determine a signal metric value of the received signals and can selectively power down or deactivate a receive signal path based on the value of the signal metric.
US08902798B2
Systems and methods are provided for processing a payload portion of a received signal in a single carrier mode or a multiple carrier mode based on a portion of the received signal. A single carrier signaling portion is received at a first rate, and whether the payload portion of the signal is a single carrier signal or a multiple carrier signal is detected from the received single carrier signaling portion. The payload portion of the received signal is received at the first rate and demodulated in a single carrier mode if the detecting determines that the payload portion of the received signal is a single carrier signal, and the payload portion of the received signal is demodulated in a multiple carrier mode if the detecting determines that the payload portion of the received signal is a multiple carrier signal.
US08902796B2
Embodiments of the present disclosure provide power-efficient time division duplexing (TDD) mode configurations of frequency division duplexing (FDD) transceivers. Embodiments avoid time slotted operation of the receive and transmit synthesizers, thereby avoiding undesired operation under transient conditions, frequent calibration, and reduced power supply efficiency. In embodiments, a single synthesizer is used to enable TDD operation, thereby reducing power consumption and calibration requirements by approximately 50%. The single synthesizer may be maintained ON at all times, thus allowing the power supply's switching regulator to operate with substantially constant load conditions.
US08902788B2
A method and system for energy-efficient routing of IP packets in which ingress traffic is forward from ingress nodes directly to source dominator nodes without address destination processing such that related address processing elements may be avoided in the ingress nodes. The source dominator nodes perform address destination processing and forward the packets to destination dominator nodes proximate the destination node.
US08902777B1
In some embodiments, an apparatus includes an access point (AP) wirelessly coupled to a set of mobile communication devices. The AP is configured to determine a set of weights for a set of metrics based on a performance goal collectively associated with the AP and the set of mobile communication devices. The AP is configured to define, for each mobile communication device from the set of mobile communication devices, a maximum aggregation data unit size, a minimum aggregation data unit count, and a maximum aggregation data unit count based on the set of weights and a set of values for the set of metrics. The AP is configured to send, to each mobile communication device from the set of mobile communication devices, a signal based on the maximum aggregation data unit size, the minimum aggregation data unit count and the maximum aggregation data unit count.
US08902767B2
Real-time, high fidelity communication effects are simulated. A transmitter in a platform simulation is requested to send a surrogate message to a receiver in the platform simulation. Communications effects are computed in response to the message, and the communications effects are saved for later use. When a future communication event involving the transmitter and receiver occurs, the saved effects are used to simulate the communication effects for that event.
US08902758B2
Techniques are provided for using light path priority of service information in an optical network. At a node in the optical network, priority of service information is stored for a plurality of light paths used in the optical network. The node serves traffic in the optical network using the plurality of light paths based on the priority of service information. These techniques provide for prioritizing light paths (wavelengths) for scenarios such as restoration, congestion and resource contention.
US08902752B2
The present invention provides a source line card. The source line card segments a data packet in a data stream into cells first, then inserts Time Stamps and Flow Identifications into cell headers, and sends the marked cell headers and cell payloads to the network card. The network card sends the cells to a destination line card or a lower-level network card in sequence according to the Time Stamps and the Flow Identifications, where the Time Stamps and the Flow Identifications are in the cell headers of the received cells. By inserting the Time Stamps and the Flow Identifications into the cell headers, it is ensured that an output sequence and an input sequence of cells that belong to a stream in the switching network are the same, so that the destination line card may reassembles a data packet easily according to a sequence in which the cells are received.
US08902745B1
Various embodiments provide improved mesh networks with properties that address various shortcomings of current mesh network implementations. At least some embodiments are directed to improving operations of mesh networks in connection with battery powered devices and address concerns associated with latency issues due to power save nodes as well as load balancing. Yet other embodiments address route cache timeouts, reduce route discovery overhead, perform proactive route maintenance based on a node's battery, and provide a straightforward battery-aware process based sleep protocol.
US08902744B2
Methods and nodes are disclosed. In the methods, circuitry of a first node generates a link state advertising message including bandwidth information indicative of unreserved aggregate bandwidth for multiple priority connections where aggregate bandwidth is greater than available bandwidth. The link state advertising message is transmitted from the first node to a plurality of second nodes within a mesh network. Node bandwidth constraints may be established that contain some designated allocated bandwidth which is not shared with any other Class Types (CT); however, the bandwidth constraints may also allow segregation of other CTs so that within those CTs allocation of designated bandwidth is guaranteed for high priority traffic and low priority traffic is left with the remaining bandwidth in the CT's allocation.
US08902740B2
Methods, systems, and products notify of alarms in security systems. Two separate communications paths are established from an alarm controller. Connectivity messages are sent from the alarm controller over each of the two separate communications paths. When a timer counts down to a final value, then more connectivity messages are sent from the alarm controller to report connectivity.
US08902734B2
A system and method for providing communication connection resilience between a mobile subscriber device and a network, such as the Internet. In one aspect, the invention provides improved communication connection resilience by using multiple nodes in multiple chassis to create redundant communication routes and to provide redundancy for control data relating to a mobile subscriber device. In one embodiment, a first node resides in a first chassis and a second node resides in a second chassis, and when an active communication link between the mobile subscriber device and the network via the first node becomes disrupted, the active communication link is rerouted such that data is communicated between the mobile subscriber device and the network via both of the first and second nodes.
US08902731B2
A method for binding physical network ports for network communications creates in an application layer virtual ports that correspond to virtual network cards. Each virtual port is capable of being bound in the application layer with other created virtual ports. Multiple physical network ports, which need to be bound, are added to the created virtual ports. To receive or transmit a packet, one or more available physical network ports are selected according to a configured mode for receiving or transmitting the packet. If the configured mode is a server load balancing mode, a physical network port that corresponds to a quintuple of the packet is identified, and the packet is received or transmitted through the identified physical network port. When no corresponding physical port is found, a physical network port with minimum traffic is selected for receiving or transmitting the packet.
US08902720B1
A heat-assisted magnetic recording (HAMR) head has a protective film confined to a window of the disk-facing surface of the slider than surrounds the near-field transducer (NFT) and write pole end. Materials for the protective film include TiO2, ZrO2, HfO2, Nb2O5, Ta2O5, Sc2O3, Y2O3, MgO SiN, BN, SiBN and SiBNC. The slider overcoat is located in the non-window region on the slider's disk-facing surface and optionally also on the window region, with the outer surface of the overcoat forming the slider's ABS. An optional recess may be formed on the disk-facing surface of the slider in the window region, with the protective film located in the recess.
US08902718B1
A disk drive is disclosed comprising a disk and a head actuated over the disk, the head comprising a fly height actuator (FHA). The disk drive further comprises control circuitry including disk access circuitry, wherein during a calibration operation, the disk access circuitry is configured into a calibration mode that increases a heating of the head, and a fly height of the head is measured periodically to generate periodic fly height measurements that vary due to the heating of the head. A dynamic fly height (DFH) write profile is generated based on the periodic fly height measurements. During a write operation, the disk access circuitry is configured into a write mode and a DFH control signal is generated and applied to the FHA based on the DFH write profile.
US08902716B2
A sensitivity adjustment device adjusts radio wave sensitivity of an antenna which wirelessly transmits/receives a signal to/from an external device. The sensitivity adjustment device includes a case and a ring-shaped rotating member. The case houses the antenna. The rotating member is disposed on the outside of the case in such a way as to be rotatable. The rotating member includes (a) a shielding part which shields a radio wave and (b) a penetration part which allows penetration of a radio wave. A positional relationship between (a) the antenna and (b) the shielding part and the penetration part is changed by rotation of the rotating member so that the radio wave sensitivity of the antenna is adjusted.
US08902710B2
A method for mapping a fracture network that includes determining a source of at least one seismic event from features in recorded seismic signals exceeding a selected amplitude (“visible seismic event”). The signals are generated by a plurality of seismic receivers disposed proximate a volume of subsurface to be evaluated. The signals are electrical or optical and represent seismic amplitude. A source mechanism of the at least one visible seismic event is determined. A fracture size and orientation are determined from the source mechanism. Seismic events are determined from the signals from features less than the selected amplitude (“invisible seismic events”) using a stacking procedure. A source mechanism for the invisible seismic events is determined by matched filtering. At least one fracture is defined from the invisible seismic events. A fracture network model is generated by combining the fracture determined from the visible seismic event with the fracture determined from the invisible seismic events.