|| List of recent Synchronous-related patents
|Smart touch set-top box device and smart multimedia playing system|
A smart touch set-top box device comprises a touch screen, a lcd, a microprocessor, a television signal processing unit, a speaker, a wireless communication unit and an ethernet communication unit, wherein the touch screen is arranged on the front end of said lcd for detecting the touch location of a user and transmitting a touch sensing signal to said microprocessor, the microprocessor is used for converting said touch sensing signal to operational order, controlling said television signal processing unit to communicatively connect with external device by driving said wireless communication unit or ethernet communication unit, thereby realizing the synchronously play of audio and video signal on multi-screens. A smart network multimedia playing system sends wireless signal by mobile terminal to control the operation of said set-top box, thereby realizing the synchronously play of audio and video data on the own device of the set-top box and external television..
|Rectifying-and-modulating circuit and wireless power receiver incorporating the same|
A wireless power receiver includes a power receiving circuit wirelessly receiving power transmitted from a wireless power transmitter so as to generate an induced current, and a rectifying-and-modulating circuit including first to eighth switches and a control unit. The control unit is operable to control operation of each of the first to eighth switches between conduction and non-conduction.
In one embodiment, a copy relationship is established between a storage location at a first site and a storage location at a second site, in a manner which includes selectively either 1) synchronously writing a modified metadata track from a cache to data storage if the metadata track in cache is a mixture of ones and zeros, before staging from data storage into the cache, the next track of the sequence of tracks of metadata, or 2) instead of synchronously writing from cache the modified metadata track, entering a journal entry to protect the modified metadata track in cache if the metadata track in cache is one of all ones and all zeros, so that asynchronous writing of the modified metadata track from cache is substituted for synchronous writing from cache. Other aspects are described..
|Collector mechanisms in a content delivery network|
A computer-implemented method operable in a content delivery service (cdn), includes, by a collector system: (a) receiving at least one event stream of event data, said event data relating to operation of at least one type of cdn service, each event of said at least one event stream comprising: (i) a timestamp for said event, (ii) information relating to said event; and producing state data relating to information represented in said event data while being able to asynchronously respond to queries relating to said state data.. .
|Asynchronous content updates in the background for improved application performance|
Server loads can be reduced while improving the experience for a user of a web application in which one or more images are produced at a server and transmitted over a communication channel to a client device. In some examples, navigation by a user to an application page that contains an image or other content resource that requires generation by a backend server but that might not immediately interest the user can involve an asynchronous download of the content resource to the client machine.
|Systems and methods for asynchronous schema changes|
This disclosure provides systems and methods for updating database servers with schema changes to avoid concurrency anomalies. The system may receive a snapshot of a table to be updated with a new schema, wherein the snapshot is taken at a given time, and wherein the table includes a number of rows.
|Apparatus and method for performing asynchronous speech recognition using multiple microphones|
An apparatus and method for performing asynchronous speech recognition using multiple microphones are disclosed. The apparatus includes a microphone selection unit, a signal-to-noise ratio measurement unit, a speech recognition and verification unit, and a final recognition result output unit.
|Assessment of power systems|
The present invention relates to a method for assessment of a power system and an early warning system for a power system, the method being based on aperiodic small signal instabilities. The power system has a plurality of generators comprising one or more synchronous machines and is represented by a plurality of nodes of power injection, injecting power into a network having a plurality of nodes and branches.
|Pneumatic transport delivery control|
The presented inventions seek to create a verifiable and closed loop chain-of-custody for a specific transaction in a pneumatic tube transport system while allowing a sender and recipient to perform asynchronous activity. That is, one aspect the presented inventions allows a sender to securely send a carrier to a desired recipient while allowing the desired recipient to receive the secured carrier at a convenient time and/or location without tying up system resources.
|Compensation for an optical sensor via a printed circuit board|
Opto-electronic measuring arrangement which is largely independent of extraneous light, comprising emitted and compensation light sources, which emit light time-sequentially and in a phased manner, wherein the emitted light is phase-shifted respectively by 180°. An optical receiver receives the light emitted by the emitted light source and reflected by the object being measured together with the light from the compensation light source.
|Clock reproducing and timing method in a system having a plurality of devices|
A system includes a memory controller and a plurality of semiconductor devices that are series-connected. Each of the devices has memory core for storing data.
|Method for asynchronously allocating a bandwidth, and an electronic communication device implementing this method|
Radio resources are dynamically allocated in a shared band communication system operating in direct mode (dmo). The communication system includes terminals organized in groups.
|Server and data synchronization system|
A server enabling mobile equipment on a mobile communication network to synchronously receive data sent from two or more mobile equipment, including: a terminal manager receiving synchronizing terminal information from each mobile equipment specifying a group to which it belongs and participation in the group as a session terminal or an audience terminal; a transmission time measuring part measuring transmission time from each mobile equipment to the server; a route establishing part determining whether to change a route from each session terminal of the same group to an alternative route based on whether the transmission times from the session terminals are practically equal, and establishing and sending a route to the session terminal; a synchronous data receiver receiving data sent through the established route; and a synchronous data sending part sending the received data to the audience terminal in the same group as the mobile equipment that sent the data.. .
|Efficient delivery of real-time synchronous services over a wireless network|
In embodiments of the present disclosure improved capabilities are described for providing efficient delivery of real-time synchronous services over a large area broadband lte wireless network, where optimization servers utilizing publish-subscribe broker services are provided within the wireless network to reduce the resources required for applications streaming data to a plurality of mobile cellular devices.. .
|Method and system for sliding-window based phase, gain, frequency and dc offset estimation for servo channel|
Sliding-window based data processing includes receiving an analog signal, converting the analog signal to a series of digital samples synchronous to a sampling clock, performing a first discrete fourier transform on a first portion of the series of digital samples, performing a second discrete fourier transform on a second portion of the series of digital samples, performing a third discrete fourier transform on a third portion of the series of digital samples, generating a first series of zero phase start values by calculating a zero phase start value based on the first discrete fourier transform in a sliding-window at a series of time increments across the servo preamble, storing the zero phase start values, and averaging the stored zero phase start values at the end of the servo preamble.. .
A plenoptic projector device includes an array of laser radiation sources each configured to project a light beam along a ray. An array of reorientable mirrors, each of which is optically coupled to one or more of the laser radiation sources of the array, deflect the ray of each of the laser radiation sources.
|Self guided subjective refraction instruments and methods|
A refraction device determines a refraction end point to provide corrective optics for a test subject. The device includes an adjustable optical system providing corrective optics to the test subject and an adjustable viewing target disposed along an optical path such as to be viewable through the adjustable optical system by a test subject.
|Image pickup auxiliary light source device and digital camera provided with same|
An illumination device has leds, edlcs for led use, and a non-volatile memory for recording the difference between the color temperature and/or the illumination spectrum of leds and xe gas. The unused charge in an edlc is recovered by a power cell.
|Synchronous machine control apparatus|
A synchronous machine control apparatus for correcting a rotor position error that is a difference between a rotor position of a synchronous machine and a rotor position detected by a position detection unit is provided with a current control device for performing control in such a way that respective current command values and respective current detection values in a generation direction (γ axis) of an armature interlinked magnetic flux and in a direction perpendicular (δ axis) to the generation direction of the armature interlinked magnetic flux coincide with each other and with a magnetic flux calculation device for calculating a phase of an armature interlinked magnetic flux, based on an armature current detection value of the synchronous machine and an armature voltage command value therefor; the rotor position error is corrected based on the γδ-axis current command values and a phase of the armature interlinked magnetic flux.. .
|Eccentricity control for geosynchronous satellites|
Eccentricity control for a geosynchronous satellite includes: setting initial conditions, duration, and schedule for the eccentricity control; defining a plurality of parameters including control loci for centroid, semi-major axis, semi-minor axis, uncontrolled eccentricity radius, right ascension of ascending node, and inclination, wherein the plurality of parameters are defined such that when the eccentricity control is applied, a mean geodetic longitude of the geosynchronous satellite is maintained within a predefined distance from a station longitude.. .
|Dual-shaft synchronous motion device|
A dual-shaft synchronous motion device includes a first shaft and a second shaft; a first rotor disposed on the first shaft and turned synchronously; a second rotor disposed on the second shaft and turned synchronously; and a tractive member disposed between the first rotor and the second rotor. When the first shaft drives the first rotor to turn, the tractive member brings the second rotor to turn reversely relative to the first rotor so that the first and second shafts are turned synchronously..
|Dual-domain dynamic multiplexer and method of transitioning between asynchronous voltage and frequency domains|
A dual-domain dynamic multiplexer and a method of transitioning between asynchronous voltage and frequency domains. One embodiment of the dual-domain dynamic multiplexer includes: (1) a first domain having a first voltage and a first clock, and a second domain having a second voltage and a second clock, (2) a plurality of data and data select input pairs wherein a data input of an input pair is in the first domain and a data select input of an input pair is in the second domain, and (3) a pre-charge stage in the second domain that is energized upon an edge of the second clock, whereby one data and data input pair is enabled and data latched in the second domain upon another edge of the second clock..
|Storage subsystem including logic for copy-out and write|
A storage server receives a write request from a client system including new data and a location to store the new data. The storage server transmits a copy instruction to a storage subsystem to relocate old data at the location and transmits a write instruction to the storage subsystem to overwrite the old data with the new data.
|Managing networks and machines for an online service|
A cloud manager assists in deploying and managing networks for an online service. The cloud manager system receives requests to perform operations relating to configuring, updating and performing tasks in networks that are used in providing the online service.
|Asynchronous social consumption|
A method of displaying previously recorded and stored primary media content, such as a movie, program, or application, is provided with simultaneous display of previously transmitted secondary content, such as social media.. .
|Collector mechanisms in a content delivery network|
A computer-implemented method operable in a content delivery service (cdn), includes, by a collector system: receiving multiple event streams of event data, said multiple event streams comprising event data from a plurality of cd services in said cdn, each event of said event streams comprising: (i) a timestamp for said event, (ii) information relating to said event; and producing state data relating to information represented in said event data of said multiple event streams while being able to asynchronously respond to queries relating to said state data.. .
|System and method for recording music which allows asynchronous collaboration over the internet|
A system for recording music is disclosed. The system for recording music comprises an audio plug-in, wherein the plug-in is configured to be incorporated to a computer having a digital audio workstation, wherein the plug-in allows for asynchronous collaboration of a plurality of audio files recorded by a plurality of collaborators, wherein the audio files are transmitted and received among the plurality of collaborators via the internet.
|Method and apparatus for asynchronous distribution of content|
An approach is provided for asynchronous distribution of content and notifications of updates to a client. A proxy server causes an establishment of at least one communication connection between at least one proxy client, at least one proxy server, and/or at least one service provider.
|Mobile application for defining, sharing and rewarding compliance with a blood glucose level monitoring regimen|
The invention provides a mobile application, system, interface and method for monitoring, encouraging and rewarding user compliance with a blood glucose level monitoring regimen. It combines a server-client based application enabling scheduling of tasks, input of data, reminders, notifications, permission based sharing of data, synchronous messaging, rewards based on compliance, and community support cross-language and cross-platform.
|Method to improve the time resolution of digital silicon photomultipliers|
A radiation detector module for use in a time-of-flight positron emission tomography (tof-pet) scanner generates a trigger signal indicative of a detected radiation event. A timing circuit including a first time-to-digital converter (tdc) and a second tdc is configured to output a corrected timestamp for the detected radiation event based on a first timestamp determined by the first tdc and a second timestamp determined by the second tdc.
|Cloud-based method and system for digital pathology|
A digital pathology imaging method may comprise receiving a plurality of image sections on a cloud server, the plurality of image sections being a result of splitting an initial digital image; stitching the plurality of image sections on the cloud server into a reconstituted digital image; and providing access to the reconstituted digital image. A system for digital pathology imaging may comprise a cloud server for receiving a plurality of image sections, wherein the cloud server comprises an image stitching module configured to stitch the plurality of image sections into a reconstituted digital image.
|X-ray detector, x-ray imaging apparatus having the same and method of controlling the x-ray imaging apparatus|
An x-ray detector includes a light receiver configured to generate charges of a quantity corresponding to energy of a photon, a comparison device including a plurality of comparators, each of the comparators being configured to compare a voltage signal corresponding to the quantity of the generated charges with a respective threshold voltage and output a result of the comparison as a pulse signal, a counter device including a plurality of counters, each of the counters being configured to count a pulse of a certain state, and a synchronous control circuit configured to receive as input the pulse signals output from each of the comparators and to output the pulse of the certain state to one of the counters corresponding to a highest threshold voltage of the threshold voltages which is less than a peak value of the voltage signal.. .
|Clock embedded or source synchronous semiconductor transmitting and receiving apparatus and semiconductor system including same|
The present invention relates to a clock-embedded or source synchronous semiconductor transmitting and receiving apparatus and to a semiconductor system including same. The semiconductor apparatus according to one embodiment of the present invention includes: a data providing unit for providing differential data; a multi-phase clock generator for generating a first clock signal provided to the data providing unit, and a second clock signal having a different phase from the first clock signal; and a combining unit for receiving the differential data and the second clock signal and combining same to generate a combined signal, wherein the second clock signal is a single clock signal and has n (here, n is an integer of two or greater) times a symbol period of the differential data, the first and second clock signals have a 90 degree phase difference, and the combination signal is transmitted to the outside through differential transmission lines..
|Efficient delivery of real-time asynchronous services over a wireless network|
In embodiments of the present disclosure, improved capabilities are described for conserving back haul utilization in a wireless network, where optimization servers utilizing publish-subscribe broker services are provided within the wireless network to provide streaming data services required for applications streaming data to a plurality of mobile cellular devices, where the streaming data is not necessarily delivered to each of the plurality of mobile cellular devices at the same time.. .
|Write level training using dual frequencies in a double data-rate memory device interface|
A write leveling calibration system and method for double data-rate dynamic random access memory includes performing write leveling at two different frequencies to determine to which of two successive rising clock cycle edges each data strobe signal would be aligned as a result of applying the write leveling delay determined by the write-leveling procedure. The determination can then be used to ensure that the data strobe signals of all source synchronous groups are aligned with the same edge of the clock signal..
|Low-power source-synchronous signaling|
A method of operating a memory controller is disclosed. The method includes transmitting data signals to a memory device over each one of at least two parallel data links.
|Synchronous rectification in the three-level inverter-converter topologies|
A power module for a three-level power inverter/converter that employs synchronous rectification for use in a uni-directional active rectifier mode to reduce static losses and enhance efficiency across the circuit. Each synchronous rectifier can be a silicon carbide (sic) power mosfet connected in parallel with a sic power diode, for example..
|Synchronous rectification controlling circuit and synchronous rectification controlling method|
In one embodiment, a synchronous rectification circuit can include: (i) a sampling circuit configured to sample a voltage across first and second power terminals of a synchronous rectifier, and to generate a first sampling voltage; (ii) an enable controlling circuit configured to delay the first sampling voltage, and to generate a second sampling voltage, and to activate a ramp voltage when the first sampling voltage is higher than the second sampling voltage; (iii) the enable controlling circuit being configured to generate an enable controlling signal in response to a comparison of the ramp voltage against a reference voltage that represents a predetermined light load condition; and (iv) a driving circuit configured to activate a driving signal to turn on the synchronous rectifier when the enable controlling signal and a synchronous rectification open signal are active.. .
|Three-dimensional display installation|
A three-dimensional (3d) display installation is disclosed. The installation comprises a display, a phase-modulation device and at least a pair of polarized glasses.
|Method of 3d reconstruction of a scene calling upon asynchronous sensors|
A method of 3d reconstruction of a scene, including the implementation of at least two sensors each having a series of elementary receivers arranged so as to view the scene according to distinct respective solid angles and which are each sensitive to a physical characteristic of a signal received by the receiver originating from the scene. The sensors are adapted for emitting an asynchronous stream of events indicative of a modification of the signal received by one of the elementary receivers at a given instant, as well as the implementation of a 3d reconstruction algorithm having a step of pairing elementary receivers of each of the sensors utilizing signals generated by the sensors, the pairing including pairing between them events generated by each of the sensors and temporarily close together..
|Asynchronous notifications for concurrent graphics operations|
A method and an apparatus for notifying a display driver to update a display with a graphics frame including multiple graphics data rendered separately by multiple graphics processing units (gpus) substantially concurrently are described. Graphics commands may be received to dispatch to each gpu for rendering corresponding graphics data.
|Driving unit, driving method and related lcd|
A driver for use in a liquid crystal display (lcd) includes a signal generator for supplying direct current (dc) voltage and control signal, the control signal comprising 3d enabling signal, a timing controlling module coupled to the signal generator, for receiving the 3d enabling signal, and a dc/dc converter coupled to the signal generator, for outputting vertical synchronous signal to a gate driver to drive a pixel array of the lcd upon receiving 3d enabling signal. The present invention also proposes a driving method for driving an lcd and related lcd.
|Control of a permanent-magnet electric machine|
A method of controlling a permanent magnet synchronous machine including a stator and a rotor. The method includes determining an estimated position of the rotor, and determining a second in-phase voltage setpoint that, in alternation, is equal either to a first in-phase voltage setpoint or else to the first in-phase voltage setpoint plus a predetermined periodic signal.
|Optimized control for synchronous motors|
Representative implementations of devices and techniques provide optimized control of a three-phase ac motor. A field oriented control (foc) arrangement uses optimization components and techniques to improve power efficiency of the motor, with fast control response over a full range of motor speeds..
|Synchronous machine controller|
A synchronous machine controller includes a position detecting unit that detects a position of a rotor, a current detecting unit that detects an armature current, a current command generating unit that generates first and second current commands, a voltage command generating unit that generates a voltage command on the basis of the current commands, the position of the rotor, and the armature current, a power converting unit that outputs a voltage to the synchronous machine on the basis of the voltage command, a magnetic flux estimating unit that estimates an armature interlinkage flux on the basis of a rotational velocity calculated from a variation of the position of the rotor, the voltage command, and the armature current, and a magnet state estimating unit that estimates a magnetic flux or a temperature of the permanent magnet from the position of the rotor, the armature current, and the armature interlinkage flux.. .
|Solar collector having a pivotable concentrator arrangement|
The invention relates to a trough collector comprising a number of secondary concentrators, by which the solar radiation concentrated by the concentrator of the trough collector in a first direction transverse to the length thereof is concentrated in a second direction running along the trough collector, wherein the secondary concentrators each have a first, front reflecting wall and a second, rear reflecting wall which concentrate the radiation in the second direction, and wherein the secondary concentrators are arranged such as to be synchronously pivotable with one another, preferably about a respective pivot axis fixed with respect to the primary concentrator, such that as the position of the sun changes, the secondary concentrators can always be oriented in accordance with the incident radiation. The invention is characterised in that the first and the second reflecting wall of the secondary concentrators have different lengths in the entry region of the radiation, such that a longer reflecting wall of one secondary concentrator lies in each case next to a shorter reflecting wall of the adjacent secondary concentrator.
|Regulating device for adjustment angle of pilot screw for carburetor|
Provided are a tamper cap (30) which synchronously rotates a pilot screw (20) as being fitted to the pilot screw (20), engaging portions (26−1, 26−2, 33) which engage the pilot screw (20) and the tamper cap (30), a plurality of elastically deforming portions (25−1, 25−2) to which the tamper cap (30) is fitted, and a holding member (40) which is press-fitted to a groove (24) formed at a center part of the elastically deforming portions (25−1, 25−2) and which maintains the engaged state by preventing elastic deformation of the elastically deforming portions (25−1, 25−2). Owing to that the tamper cap (30) is made of metal, the pilot screw (20) and the tamper cap (30) are stiffly fixed with a mechanical structure without using glue, while increasing non-destructivity compared to a resin-made tamper cap..
|Gas-filliing packaging method and packaging machine therefor|
A gas-filling packaging method using a track type gas-filling packaging machine includes a bag placing step in which a number of packaging bags set in a magazine in a stacked state are turned up one by one by a sucker and picking up and then passing the bag to a bag chuck, a bag opening/inflating step of opening the bag mouth and inflating the bottom of the bag by suckers, a bag filling step of lowering a synchronous funnel to be inserted into the bag and applying a receiving member of a bottom tapping unit to the bag, so that the bag is filled with a predetermined amount of article while the bottom is tapped, a deaeration/temporarily sealing step of inserting a deaeration nozzle into the bag to remove air in the bag and holding the bag mouth by a temporary heater.. .
|Method and device for playing a video and computer-readable storage medium|
A method and device for playing a video are disclosed. The method includes: receiving video information of a video to be shared, playing progress information of the video to be shared, and an identification of a terminal corresponding to a friend invited by a user, which are transmitted by a user terminal; obtaining a video stream of the video to be shared according to the video information of the video to be shared and the playing progress information of the video to be shared; and transmitting the video stream of the video to be shared to the user terminal and the terminal corresponding to the friend.
|System and method for data read of a synchronous serial interface nand|
A method and system is disclosed for operating a nand memory device. The nand memory device is operated by transmitting serial peripheral interface signals from a host to a nand memory device, whereby the signals are communicated to a nand memory in the nand memory device without modifying the signals into a standard nand memory format.
|Time division multiplexed multiport memory implemented using single-port memory elements|
Integrated circuits having single-port memory elements may be provided. The single-port memory elements may be controlled using a control circuit to emulate multiport functionality.