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Synchronization patents



      
           
This page is updated frequently with new Synchronization-related patent applications. Subscribe to the Synchronization RSS feed to automatically get the update: related Synchronization RSS feeds. RSS updates for this page: Synchronization RSS RSS


Method for synchronizing operation of systems

Leap Motion

Method for synchronizing operation of systems

Web browser synchronization with multiple simultaneous profiles

Google

Web browser synchronization with multiple simultaneous profiles

Web browser synchronization with multiple simultaneous profiles

Broadcom

Data transmission across independent streams


Date/App# patent app List of recent Synchronization-related patents
07/30/15
20150215898 
 Method and  processing a multicast broadcast data stream patent thumbnailnew patent Method and processing a multicast broadcast data stream
A multicast broadcast service controller is disclosed. The mbsc processes multicast broadcast data streams for transmission to access service network gateways or base stations.
Wi-lan Inc.


07/30/15
20150215886 
 User direct mode communication apparatus and time synchronization method thereof patent thumbnailnew patent User direct mode communication apparatus and time synchronization method thereof
A user direct mode communication apparatus and a time synchronization method thereof are provided. The user direct mode communication apparatus receives a synchronization signal from at least one network apparatus.
Institute For Information Industry


07/30/15
20150215885 
 Method of performing uplink synchronization in random access procedure patent thumbnailnew patent Method of performing uplink synchronization in random access procedure
A method and device for performing a contention based random access procedure by a mobile communication terminal in communication with a base station. The method according to an embodiment includes transmitting a random access preamble message to the base station; receiving a random access response from the base station, the random access response including a timing advance command; determining a status of a mobile communication terminal time alignment timer; and ignoring the timing advance command if the mobile communication terminal time alignment timer is determined to be running in the determining step..
Optis Cellular Technology, Llc


07/30/15
20150215883 
 Device to device synchronization method applicable to user equipment and user equipment using the same patent thumbnailnew patent Device to device synchronization method applicable to user equipment and user equipment using the same
The present disclosure provides a device to device (d2d) synchronization method that is applicable to a user equipment and a user equipment (ue) using the same method. In one of the exemplary embodiments, the d2d synchronization method includes receiving detected signals from a receiver, obtaining from the detected signals a first signal having a first timing information and a second signal having a second timing information, determining whether to forward the first timing information or the second timing information based on an upper bound power restriction of the first signal and the second signal and a power difference between the first signal and the second signal, and determining whether to transmit a third timing information that is inherent of the ue based on whether the first signal and the second signal are below power thresholds..
National Taipei University


07/30/15
20150215882 
 User equipment and methods for device-to-device communication over an lte air interface patent thumbnailnew patent User equipment and methods for device-to-device communication over an lte air interface
Embodiments of a ue to operate in accordance with a device-to-device (d2d) communication mode are disclosed herein. The ue may include hardware processing circuitry to determine a synchronization reference time based on reception of signals from an enb.

07/30/15
20150215879 
 Transmitting a synchronization indication patent thumbnailnew patent Transmitting a synchronization indication
A first wireless access network node sets a synchronization indication based on whether the first wireless access network node is synchronized with a synchronization source. The first wireless access network node transmits the synchronization indication..
Blackberry Limited


07/30/15
20150215866 
 Data transmitting/receiving method patent thumbnailnew patent Data transmitting/receiving method
A data transmitting/receiving method capable of effectively suppressing power consumption includes: establishing synchronization between a master device and a slave device based on predetermined synchronization information that is transmitted from the master device or the slave device; setting a contention access period (cap) between the master device and the slave device at predetermined timing based on the established synchronization; starting data transmission/reception between the master device and the slave device within the cap; and extending the data transmission/reception even after the cap in a case where the data transmission/reception does not end within the cap.. .
National Institute Of Information And Communications Technology


07/30/15
20150215763 
 Method and device for detecting and generating synchronization signal for device-to-device wireless communication patent thumbnailnew patent Method and device for detecting and generating synchronization signal for device-to-device wireless communication
Provided is a method of generating a device-to-device synchronization signal (d2dss) by a terminal according to an embodiment of the present disclosure. The method includes determining a service attribute for identifying whether the terminal is serviced by at least one base station; and generating a d2dss for identifying whether the terminal is serviced by the base station, based on the determination result.
Samsung Electronics Co., Ltd.


07/30/15
20150215761 
 Discovery signals and network synchronization signals design in lte patent thumbnailnew patent Discovery signals and network synchronization signals design in lte
Base stations (such as small cells) may support active and dormant states. To facilitate state transitions, these cells may transmit discovery signals.
Qualcomm Incorporated


07/30/15
20150215715 
 Audio synchronization among playback devices using offset information patent thumbnailnew patent Audio synchronization among playback devices using offset information
Embodiments are provided for audio synchronization of one or more playback devices using offset information. A playback device may join a synchrony group upon a command, where the synchrony group may have a group coordinator that provides timing information for the group.
Sonos, Inc.


07/30/15
20150215650 
new patent

Data transmission across independent streams


Various systems and methods are provided for transmission of related data components across independent streams. In one embodiment, among others, a transmitting device may separate transmission data into related data components and transmit each related data component in an associated transport stream.
Broadcom Corporation


07/30/15
20150215597 
new patent

Method for synchronous playback by multiple smart devices, and apparatus


Embodiments of the present invention provide a method for synchronous playback by multiple smart devices, and an apparatus. A first device acquires frame synchronization information at intervals of a preset time, and sends the frame synchronization information to one or more second devices, where the frame synchronization information is frame information of a frame to be played by the first device or frame information of a frame that the first device starts to play currently; and after learning the frame synchronization information sent by the first device, the second device adjusts frame resources played by itself.
Huawei Technologies Co., Ltd.


07/30/15
20150215399 
new patent

Terminal and server performing data synchronization


Disclosed is a terminal performing data synchronization with a server or another terminal. The terminal is capable of synchronizing at least one type of preset file with a server connected through a network.
Samsung Electronics Co., Ltd.


07/30/15
20150215398 
new patent

Web browser synchronization with multiple simultaneous profiles


Computer-implemented methods for synchronizing a personalized web browsing experience on multiple devices by logging into a web browser on each device using a pre-existing profile are provided. In one aspect, a method includes receiving a request to open a first instance of a web browser, and receiving, in the first instance of the web browser, log in information for a pre-existing profile created independently of the web browser.
Google Inc.


07/30/15
20150215058 
new patent

Mechanism for facilitating dynamic counter synchronization and packetization in high-definition multimedia interface and mobile high-definition link


A mechanism for facilitating dynamic counter synchronization and packetization for data streams being communicated over communication devices is described. In one embodiment, a method includes detecting an audio/video (a/v) data stream being encrypted and/or decrypted using one or more high-bandwidth digital content protection (hdcp) engines, where the a/v data stream is communicated between a source device and a sink device.
Silicon Image, Inc.


07/30/15
20150215031 
new patent

Time synchronization in a satellite network


A remote device comprising a remote clock oscillator with relatively low precision, a receiver that receives time packets transmitted periodically from the hub device via the satellite, each time packet including a hub real time clock (rtc) value and a hub network clock reference (ncr) value, a remote rtc counter that represents a remote rtc value at the remote, a remote ncr counter that represents a remote ncr value at the remote, and processing circuitry that extracts the hub rtc value and the hub ncr value from a current time packet, compares contents of the current time packet with contents of a previously received time packet, and adjusts the remote rtc counter based on the result of the comparison to synchronize the remote rtc value at the remote with the hub rtc value.. .
Vt Idirect, Inc.


07/30/15
20150214965 
new patent

Auto-phase synchronization in delay locked loops


Tuning circuitry may include a controller that is configured to determine a phase difference for a pair of signals generated at different points in a master delay line of a master-slave delay locked loop (dll) circuit. One of signals of the pair may be communicated through a slave delay line of the master-slave dll circuit before the phase difference is determined.
Sandisk Technologies Inc.


07/30/15
20150214932 
new patent

Duty ratio correction circuit and phase synchronization circuit


A duty ratio correction circuit includes: a buffer circuit configured to generate a second signal based on a first signal, the second signal having a dc component corresponding to a first control signal; a waveform shaping section configured to shape a waveform of the second signal to generate a third signal that is a target of duty ratio correction; a first capacitor; and a first charge-discharge control circuit configured to selectively charge or discharge the first capacitor based on the third signal, to generate the first control signal.. .
Sony Corporation


07/30/15
20150214864 
new patent

Control synchronization between multiple control units for resource load sharing


The present disclosure relates to a vehicle including a plurality of electric motors configured to drive a plurality of traction devices. The vehicle includes a first controller configured to control a first electric motor and a second controller configured to control a second electric motor.
Deere & Company


07/30/15
20150214837 
new patent

Charge pump circuit


A charge pump circuit includes a first potential input terminal for receiving a first potential; a second potential input terminal for receiving a second potential; a pump cell group formed of a plurality of pump cells and connected in series between the first potential input terminal and the second potential input terminal; and a negative voltage boosting capacitor connected to a first connection node between the first potential input terminal and a forefront stage pump cell of the pump cell group. Each of the pump cells is configured to increase a boosted voltage using a transistor operating in synchronization with a clock signal input through a capacitor..
Lapis Semiconductor Co., Ltd.


07/30/15
20150213861 
new patent

Semiconductor devices


The semiconductor device includes a first data aligner, an input strobe signal generator and a second data aligner. The first data aligner aligns input data in synchronization with an internal strobe signal to generate alignment data.
Sk Hynix Inc.


07/30/15
20150213839 
new patent

Media application backgrounding


A media application is disclosed. The media application provides a playback of a media item that includes a video portion and an audio portion.
Google Inc.


07/30/15
20150213827 
new patent

Increased spectral efficiency and reduced synchronization delay with bundled transmissions


Techniques are provided for increasing spectral efficiency over data channels in a storage or communication system. In some embodiments, data may be encoded and transmitted over multiple channels.
General Electric Company


07/30/15
20150213780 
new patent

Display panel self-refresh entry and exit


Embodiments of an apparatus for implementing a display port interface are disclosed. The apparatus may include a source processor and a sink processor coupled through an interface.
Apple Inc.


07/30/15
20150213297 
new patent

Processing visible coding sequence, playing visible coding sequence


Embodiments of the present invention generally relate to data processing, and further the embodiments of the invention relate to a method of processing a visible coding sequence and a system thereof, a method of playing a visible coding sequence and a system thereof. The present invention creatively proposes a scheme of determining sampling rate with synchronized frames to realize effective processing of a visible coding sequence.
International Business Machines Corporation


07/30/15
20150213101 
new patent

Method and a file sharing and synchronization system


A computer-implemented method is provided for managing and sharing picture files. In one embodiment of the present invention, the method comprises providing a server platform and providing a datastore on the server platform for maintaining full resolution copies of the files shared between a plurality of sharing clients.
Dropbox, Inc.


07/30/15
20150213100 
new patent

Data synchronization method and system


Embodiments of the present invention disclose a data synchronization method and system. Update data from external is written to a first data storage system in a write operation by a first writing module.
Tencent Technology (shenzhen) Company Limited


07/30/15
20150212921 
new patent

Debug trace stream timestamping using downstream correlation


A method of correlating the timing of multiple interleaved trace data streams. A time stamp trace stream logic monitors the event trace stream for a synchronization point.
Texas Instruments Incorporated


07/30/15
20150212874 
new patent

Electronic control unit


An electronic control unit includes first and second devices. A transmitter of the first device transmits data to a receiver of the second device by start-stop synchronization communication.
Denso Corporation


07/30/15
20150212862 
new patent

Compilation system for executable objects


In one implementation, a compilation system identifies a plurality of objects within a description of an application, determines a plurality of state paths among the objects, and generates a plurality of executable objects that are independently executable and are each associated with a data structure representing a state of that executable object. Each state path is derived from an operation included in the description of the application on an object from the objects for which another object from the objects is an operand.

07/30/15
20150212861 
new patent

Value synchronization across neural processors


Values are synchronized across processing blocks in a neural network by encoding spikes in a first processing block with a value to be shared across the neural network. The spikes may be transmitted to a second processing block in the neural network via an interblock interface.
Qualcomm Incorporated


07/30/15
20150212645 
new patent

Display panel, driver circuit, driving method, and electronic apparatus


A display panel includes: display elements; a plurality of drive electrodes; one or more touch detecting electrodes that form a capacitor along with the corresponding drive electrode; a main driver unit that generates a basic drive signal including a pulse part supplied to the drive electrodes; and a first auxiliary driver unit that includes a capacitive element and that exchanges electric charges between the capacitive element and the drive electrodes in synchronization with the pulse part.. .
Japan Display Inc.


07/30/15
20150212457 
new patent

Image forming apparatus


An image forming apparatus includes a switching unit that can switch polarities of potentials of an intermediate transfer member generated at a primary transfer part and a secondary transfer part in synchronization, and a control unit that executes adjustment processing in which a potential having a polarity opposite to the polarity upon the transfer is generated at least one of the primary transfer part and the secondary transfer part, in which the control unit controls the switching unit in a manner that, in a case where the adjustment processing is performed in a course of continuous image formation on a plurality of transfer materials conveyed to the secondary transfer part, a timing for generating the potential having the opposite polarity corresponds to a timing at which toner images are not transferred at both of the primary transfer part and the secondary transfer part.. .
Canon Kabushiki Kaisha


07/30/15
20150212213 
new patent

Radiation detector, and x-ray analysis apparatus and radiation detection method using the same


There are provided a radiation detector capable of detecting radiation without occurrence of dead time while maintaining an exposure state in which radiation enters continuously, and an x-ray analysis apparatus and a radiation detection method using the radiation detector. A radiation detector 100 that detects radiation in synchronization with an external apparatus 200, includes: a sensor 110 that generates pulses when radiation particles are detected; a plurality of counters 140a, 140b provided so as to be able to count the pulses; and a control circuit 160 configured to switch a counter to count the pulses among the plurality of counters 140a, 140b, when receiving a synchronization signal from the external apparatus 200..
Rigaku Corporation


07/30/15
20150211919 
new patent

Method for synchronizing operation of systems


First and second detection systems coupled to a controller are synchronized, with the first detection system including first emission and detection modules while the second detection system includes a second detection module, for emitting radiation towards and detecting radiation from a region. A pulse of radiation emitted from the first emission module is detected by the first and second detection modules for a first time interval starting at time t1 and for a second time interval starting at time t2, respectively.
Leap Motion, Inc.


07/30/15
20150209079 
new patent

Medical device


A medical device is provided. The medical device includes a puncture needle that is inserted into body tissue from outside a body and pierces membranous tissue near pulsating tissue inside the body tissue; a tubular protection member that is disposed on the outer side of the puncture needle; a pulse-information acquisition portion that acquires pulse information of the pulsating tissue; and a driving unit that moves the puncture needle and the protection member relative to each other in synchronization with the pulse information of the pulsating tissue acquired by the pulse-information acquisition portion, in such a manner that a tip of the puncture needle is retracted toward a proximal end from a distal end of the protection member when the pulsating tissue expands and that the tip of the puncture needle is projected farther forward from the distal end of the protection member when the pulsating tissue contracts..
Olympus Corporation


07/23/15
20150208443 

Method and system access in system using beamforming


The present invention relates to an method and an apparatus for upward access, and the method for upward access according to one embodiment of the present invention can comprise the steps of: receiving, from a base station, a synchronization qo channel, a broadcasting control channel and a secondary reference signal; selecting a transmission beam which transmits an upward access signal by using received results from at least one of the synchronization channel, the broadcasting control channel and the qo secondary reference signal; transmitting the upward access signal by using the selected transmission beam; and receiving, from the base station, an access response and initial set-up information of the control channel as a response for the upward access signal. According to the one embodiment of the present invention, the upward access steps can efficiently perform a beam selection..
Samsung Electronics Co., Ltd


07/23/15
20150208397 

Method and base station for receiving reference signal, and method and user equipment for receiving reference signal


A base station does not transmit any reference signal (rs) for channel measurement in a subframe in which transmission of an rs collides with transmission of a synchronization signal or a broadcast signal or in a resource block including the synchronization signal or the broadcast signal in the subframe. A user equipment assumes that any rs for channel measurement is not transmitted in a subframe or in a resource block when transmission of an rs collides with transmission of a synchronization signal or a broadcast signal in the subframe or in the resource block..
Lg Electronics Inc.


07/23/15
20150208372 

Method and user equipment for synchronizing component carriers used in carrier aggregation


According to the present invention, user equipment synchronizes a specific component carrier with an nct-type component carrier with respect to time and/or frequency. The cell synchronization method for synchronizing predetermined cells by user equipment according to the present invention may include receiving reference cell information relating to a first synchronization reference cell for the predetermined cells, acquiring first synchronization information from the first synchronization cell based on the reference cell information, and performing the synchronization of the predetermined cells based on the first synchronization information..
Lg Electronics Inc.


07/23/15
20150208371 

Apparatus for device to device synchronization signal transmission on lte device to device communication


The present invention relates to an apparatus for device to device synchronization signal transmission on lte device to device communication. That is, the present invention relates to an apparatus for device to device synchronization signal transmission on lte device to device communication which periodically or aperiodically transmits a synchronization signal to detect an interference with the other terminal.
Humax Holdings Co., Ltd.


07/23/15
20150208370 

Method and time synchronization in wireless network


Disclosed are a time synchronization method and apparatus in a wireless network. The time synchronization method includes estimating a round trip delay (rtd) time among the plurality of small base stations, generating time information for time synchronization among the plurality of small base stations based on the rtd time, and transmitting the time information to the plurality of small base stations.
Electronics & Telecommunications Research Institute


07/23/15
20150208369 

Method and cell search and synchronization in mobile communication


The present invention provides a method and an apparatus for cell search and synchronization for subscriber stations of the long term evolution (lte) system. The invention uses primary synchronizing signal of primary synchronization code in each frame structure to establish synchronization with the base station when a subscriber station accesses the lte network.
National Taiwan University


07/23/15
20150208368 

Method and resource allocation for distributed device to device synchronization


A method, an apparatus, and a computer program product for wireless communication are provided in connection with improving resource allocation for distributed d2d synchronization in densely populated communications systems. In an example, a communications device is equipped to transmit a synchronization signal during a beacon period of a synchronization channel.
Qualcomm Incorporated


07/23/15
20150208367 

Method and timing source selection and deselection distributed device to device synchronization


A method, an apparatus, and a computer program product for wireless communication are provided in connection with enabling timing source selection and deselection in a decentralized manner for distributed d2d synchronization in densely populated communications systems. In an example, a communications device, functioning in a non-timing source (ts) mode, is equipped to receive a request for timing information during a synchronization channel.
Qualcomm Incorporated


07/23/15
20150208348 

Data transmitting/receiving method


A data transmitting/receiving method capable of effectively suppressing power consumption includes: establishing synchronization between a master device and a slave device; receiving a data frame; extracting payloads from the received data frame; generating a new payload section by combining the extracted payloads with another payload extracted from another data frame received from another device or a new payload generated by the device; generating a new synchronization section and a new header section; generating a new data frame by combining the new synchronization section and the new header section that are generated with the new payload section; and transmitting the generated new data frame.. .
National Institute Of Information And Communications Technology


07/23/15
20150208328 

Receiver and a method therein


A receiver 10 and method in the receiver for cell search to find an actual base station having a carrier frequency in a radio communications network 1. The receiver detects a first signal representative of a base station 12, 14, 16, 18 by performing slot synchronisation, frame synchronization, cell identification, measurement of a signal quality of the first signal and comparison of the measured signal quality with a first threshold value.
St-ericsson Sa


07/23/15
20150208116 

Social television state synchronization method, system and terminal


Disclosed are a social television state synchronization system and method, comprising: a first social television client being set to send a subscription request message to a second social television client; the subscription request message carrying a social television state subscribed by the first social television client; the second social television client being set to, when one or more items in the corresponding subscribed social television state are changed, send a state change notification message to the first social television client according to configuration of the second social television client or according to a service or content provider policy; the first social television client being further set to, according to configuration of the first social television client and the changed social television state carried by the state change notification message, synchronize a current social television state of the first social television client with the changed social television state of the second social television client. By means of the present invention, an objective that users watch a program synchronously and perform social interaction is implemented..
Zte Corporation


07/23/15
20150208062 

Apparatus, synchronization of 3-d shutter glasses to one of a plurality of presentation devices


Three dimensional (3-d) program content viewing system in a media environment with different media presentation devices detects a first synchronization signal transmitted from a first synchronization signal source, wherein the first synchronization signal is associated with first 3-d program content and includes a first signal identifier. The system detects a second synchronization signal transmitted from a second synchronization signal source, wherein the second synchronization signal is associated with second 3-d program content and includes a second signal identifier.
Echostar Technologies L.l.c.


07/23/15
20150207877 

Time synchronization client, a system and a non-transitory computer readable medium


A time synchronization client having a timer, transmits request frames to request a reference time to a server having a reference timer, and receives a reply frame of respective request frames from the server. Based on an accuracy of the timer to the reference timer and an allowable time difference therebetween, an allowable measurement period is calculated.
Kabushiki Kaisha Toshiba


07/23/15
20150207844 

Content item synchronization by block


A content management system synchronizes content items across client computing systems. The content items are transmitted to the content management system and managed as blocks of data with a fixed size.
Dropbox, Inc.


07/23/15
20150207790 

Method and system for generating and authorizing dynamic password


A method and system for generating and authorizing a dynamic password, which relate to the field of identity authentication. The method comprises: a token receiving a command for generating a dynamic password, and generating a first dynamic factor according to a first timer; acquiring current data from a first data set according to a first offset pointer, and generating a first dynamic password according to the first dynamic factor and the current data; a server receiving a second dynamic password input by a user, and obtaining a second dynamic factor according to a second timer; obtaining an authentication window according to the second dynamic factor and an authentication window value; and according to the dynamic factor in the authentication window and the data in a second data set, calculating to generate a group of dynamic passwords, and verifying whether there is a dynamic password consistent with the second dynamic password in the group of dynamic passwords or not.
Feitian Technologies Co., Ltd.


07/23/15
20150207617 

Reception circuit and communication system


According to one embodiment, a reception circuit and a communication system include a multi-phase clock generator that generates a multi-phase clock based on a reception clock, an oversampling circuit that oversamples data according to the multi-phase clock, and a clock data recovery circuit that reproduces reception data and a synchronization clock synchronized with the reception data based on the data oversampled at the oversampling circuit.. .
Kabushiki Kaisha Toshiba


07/23/15
20150207614 

Frequency correction and time slot boundary detection


There is provided a method for determining frequency correction and time slot boundary detection for synchronization in a wireless device. A plurality of cell broadcast frequencies is acquired.
Telefonaktiebolaget Lm Ericsson (publ)


07/23/15
20150207603 

Apparatus for transmission on lte device to device communication


The present invention relates to device-to-device communication that is performed in an efficient type that is used for device-to-device communication. That is, the present invention relates to an apparatus for transmission on lte device-to-device communication which can perform device-to-device communication at a high speed with a bandwidth and a transmission type, in which interference can be minimized.
Humax Holdings Co., Ltd.


07/23/15
20150207580 

Method, system and device for synchronization clocks


A method for synchronizing clocks, including: receiving at least two clock signals, where the at least two clock signals are sent by a bidirectional clock tracking link respectively corresponding thereto; setting two or more clock signals coming from a same network element into a same clock source group; selecting one clock signal in a same clock source group as a currently tracked clock signal; and if the currently tracked clock signal belongs to the clock source group, respectively sending a standby clock signal carrying quality-level do not use information by using the bidirectional clock tracking link respectively corresponding to each of the clock signals in the clock source group. The present invention achieves the effect that in the scenario where there are two or more bidirectional clock tracking links between two network elements, a clock tracking loop will not be generated..
Huawei Technologies Co., Ltd.


07/23/15
20150207579 

Precision timing in a data over cable service interface specification (docsis) system


An accurate non-data over cable service interface specification (non-docsis) clock signal is generated at the downstream output of a docsis network. In one example method, a downstream docsis timing protocol (dtp) client in the docsis network is frequency synchronized to an upstream dtp server in the docsis network.
Cisco Technology, Inc.


07/23/15
20150207561 

Apparatus and providing synchronized data by using visible light communication


Apparatuses and methods which provide synchronized data using visible light communication are described. In one method, a first light emitting diode (led) lighting apparatus, which has a checked identification (id), receives a synchronization signal from a mobile communication network.
Samsung Electronics Co., Ltd.


07/23/15
20150207409 

Power supply device


A power supply device has a first delay circuit which delays a first clock signal and outputs a second clock signal, a pulse signal generating circuit which generates a first pulse signal, a first transistor which connects an output node to a power supply potential node according to the first pulse signal, a second transistor which connects the output node to a reference potential node according to the first pulse signal, an integration circuit which integrates and outputs a signal of the output node, and a comparator which compares an output signal of the integration circuit and the reference signal, wherein the pulse signal generating circuit generates the first pulse signal in synchronization with the first clock signal, the second clock signal and the output signal of the comparator, and the frequency of the first pulse signal is constant irrespective of voltage of the output node.. .
Fujitsu Limited


07/23/15
20150206489 

Display device and driving the same


A display device includes: a display panel including gate lines, a data lines crossing the gate lines, and pixels connected to the data lines and the gate lines; a data driver configured to drive the data lines; a gate driver configured to drive the gate lines in synchronization with a vertical sync start signal; and a timing controller configured to control the data driver and the gate driver in response to an image signal and a control signal inputted thereto from an outside, where the timing controller outputs the vertical sync start signal to the gate driver, and changes a frequency of the vertical sync start signal when an image signal of a current frame is identical to an image signal shifted from an image signal of a previous frame in a first direction.. .
Samsung Display Co., Ltd.


07/23/15
20150206484 

Display apparatus


The display apparatus includes a display panel for displaying an image based on a vertical synchronization signal and a horizontal synchronization signal and a plurality of light emitting devices illuminates the display panel from the back side of the display panel, and turns on and turns off the plurality of light emitting devices divided into several groups. In the display apparatus, the cycle of the vertical synchronization signal is divided into periods equal to the number of the divided light emitting device groups, and turning on and turning off the light emitting devices of each group is performed one after another..

07/23/15
20150206446 

Authoring, sharing, and consumption of online courses


Technologies are described herein for authoring, sharing, and consuming online courses. A lesson creation extension executing in conjunction with a presentation application can be utilized to create an augmented presentation document having one or more slides.
Microsoft Technology Licensing, Llc.


07/23/15
20150206411 

System, method, and wireless camera detection


A system, method and apparatus for detecting wireless video cameras includes receiving radio waves in a radio frequency band and filtering and down-converting the radio waves into an intermediate frequency. The intermediate frequency is then filtered, amplified, and demodulated into an fm video signal.

07/23/15
20150205852 

Synchronization of data between systems


A computer hardware system for synchronization of data between a first data system and a second data system includes an event propagation processor. Both data systems are modeled as a collection of representation state transfer (rest) resources.
International Business Machines Corporation


07/23/15
20150205646 

Context aware synchronization


Examples are disclosed for context aware synchronization. A mutual exclusion (mutex) lock object or monitor may be created to enable threads to acquire a lock to access a shared data structure when executing a critical section of code.
Netapp, Inc.


07/23/15
20150205644 

Task scheduler mechanism, operating system, and multiprocessor system


In a multiprocessor system having a high-performance processor and a low-power-consumption processor, tasks are properly assigned to the high-performance processor or to the low-power-consumption processor even if the tasks include those commonly used by a plurality of applications. The applications each include a plurality of tasks that are driven by an input or sequentially driven by another task.
Renesas Electronics Corporation


07/23/15
20150205592 

System and managing application program for terminal


Provided are a system and method for managing application programs for terminals. The system for managing application programs for terminals is configured to manage application programs of given terminals through an application synchronization function all at once.
Electronics And Telecommunications Research Nstitute


07/23/15
20150205438 

Method and reducing coupled noise influence in touch screen controllers


Apparatuses and methods to reduce the influence of a noise signal on touch screen controllers are described. One apparatus includes a detector to determine a presence of a noise signal from a display coupled to a capacitive touch screen.
Cypress Semiconductor Corporation


07/23/15
20150205433 

Touch detection device, display device with touch detection function, and electronic apparatus


According to an aspect, a touch detection device includes drive electrodes, touch detection electrodes, a signal generation unit that generates direct-current signals having voltages different from one another, a first drive unit that selectively supplies one of the direct-current signals to the drive electrodes, an element, a second drive unit that selectively supplies one of the direct-current signals to one end of the element in synchronization with the first drive unit, and a detection unit that acquires output values from the touch detection electrodes and an output value from the element at the same time, and detects proximity or contact of a target object based on values obtained by correcting the output values from the touch detection electrodes using the output value from the element.. .
Japan Display Inc.


07/23/15
20150204970 

Time of flight camera device and driving the same


A time of flight (tof) camera device and a method of driving the same are provided. The tof camera device includes a pulse generator configured to generate a pulse signal, and generate a first photo gate signal and a second photo gate signal; a light source configured to irradiate an object with light emitted in synchronization with the pulse signal; and an image sensor configured to receive light reflected from the object in synchronization with the first photo gate signal during a first frame, and receive light reflected from the object in synchronization with the second photo gate signal during a second frame.
Samsung Electronics Co., Ltd.


07/23/15
20150203334 

Crane trolley and hoist position homing and velocity synchronization


A method of transferring a load is disclosed. The method includes the steps of enabling synchronization of first and second hoists and first and second trolleys and choosing a hoist function or a trolley function.
Mi-jack Products, Inc.


07/23/15
20150202443 

Cardiac resynchronization therapy optimization based on intracardiac impedance and heart sounds


Methods and/or devices used in delivering cardiac resynchronization therapy based on a plurality of device parameters (e.g., a-v delay, v-v delay, etc.) are optimized by setting a device parameter based on selection data. The selection data may be acquired by acquiring temporal fiducial points (e.g., heart sounds) associated with at least a part of a systolic portion of at least one cardiac cycle and/or temporal fiducial points associated with at least a part of a diastolic portion of the at least one cardiac cycle for each of a plurality of electrode vector configurations, and extracting measurements from the intracardiac impedance signal acquired for each of a plurality of electrode vector configurations based on the temporal fiducial points.
Medtronic, Inc.


07/23/15
20150202440 

Chaotic desynchronization of neural populations with non-pulsatile inputs


A method is provided for finding an energy-optimal stimulus which gives a positive lyapunov exponent, and hence desynchonization, for a neural population. The method is illustrated for three different neural models.
University Of Minnesota


07/23/15
20150202436 

Cardiac resynchronization therapy optimization based on intracardiac impedance


Methods and/or devices used in delivering cardiac resynchronization therapy based on a plurality of device parameters (e.g., a-v delay, v-v delay, etc.) are optimized by setting a device parameter based on selection data. The selection data may be acquired by acquiring temporal fiducial points (e.g., heart sounds) associated with at least a part of a systolic portion of at least one cardiac cycle and/or temporal fiducial points associated with at least a part of a diastolic portion of the at least one cardiac cycle for each of a plurality of electrode vector configurations, and extracting measurements from the intracardiac impedance signal acquired for each of a plurality of electrode vector configurations based on the temporal fiducial points.
Medtronic, Inc.


07/23/15
20150201858 

Diagnostic device for remote sensing and transmitting biophysiological signals


A diatrophic, bio-physiological interface is self-contained with onboard intensification, filtering, and signal processing and is wirelessly enabled (idio-electrode), with multiple sensory system for bio-physiological measurements, described herein utilizes spatially resolved potential profiles from a cluster of mini electrodes to form constituent sets comprising mini sensorial electrodes. The sets of sub electrodes containing the clusters are jointly optimized to attain measurable gradient of some diagnostic value.
Global Cardiac Monitors, Inc.


07/23/15
20150201857 

Prediction of cardiac resynchronization therapy response based on variability of repolarization


Techniques for determining whether a patient will respond to cardiac resynchronization therapy (crt) include identifying a plurality of consecutive cardiac beats within a cardiac electrogram of the patient and, for each of the consecutive cardiac beats, measuring a repolarization interval. The techniques also include determining a variability of the measured repolarization intervals.
Umc Utrecht Holding B.v.


07/16/15
20150201369 

Quasi co-location identification of reference symbol ports for coordinated multi-point communication systems


Methods and apparatuses indicate and identify quasi co-located reference signal ports. A method of identifying by a ue includes identifying, from downlink control information, a csi-rs port that is quasi co-located with a dm-rs port assigned to the ue.
Samsung Electronics Co., Ltd


07/16/15
20150201353 

Apparatus and methods for group wireless transmit/receive unit (wtru) handover


Apparatus and methods of handing over a wireless transmit/receive unit (wtru) that belongs to a group of wtrus from an originating base station to a target base station are described. A method includes the wtru obtaining information regarding a group to which the wtru has been assigned and the wtru receiving at least one of handover reconfiguration information that is common to the group and handover reconfiguration information that is specific to the wtru.
Interdigital Patent Holdings, Inc.


07/16/15
20150201296 

Method and transmitting wireless personal area network communication system


A transmitting apparatus of a wpan communication system generates a synchronization header, a physical layer header, and a physical layer service data unit, multiplexes the synchronization header and the physical layer header into a bit stream and then modulates the multiplexed bit stream by a first differential phase modulation scheme, modulates the physical layer service data unit by a second differential phase modulation scheme, and multiplexes and transmits a symbol modulated by the first differential phase modulation scheme and a symbol modulated by the second differential phase modulation scheme into a symbol stream.. .
Electronics And Telecommunications Research Institute


07/16/15
20150201254 

Dynamic time synchronization


A method is provided in certain example embodiments and may include evaluating a first video stream being encoded by a first encoding element, where the first video stream is provided at a first bit rate. The method may also include evaluating a second video stream being encoded by a second encoding element, where the second video stream is provided at a second bit rate.
Cisco Technology, Inc.


07/16/15
20150201197 

Streaming multiple encodings with virtual stream identifiers


A system for streaming multiple encodings of a source video stream is disclosed. A source video device system captures and/or receives source video comprising a plurality of source video frames.
Avigilon Corporation


07/16/15
20150201014 

Synchronization of web service endpoints in a multi-master synchronization environment


A web service synchronization protocol is provided that sets forth the metadata and messaging by which endpoints roam, share and synchronize common information with one another in a multi-master networked computing ecosystem. A general soap-based protocol is defined for synchronizing data between two endpoints where one or more of the endpoints supports a web service.
Microsoft Corporation


07/16/15
20150201012 

Synchronization of streaming data with variable boundary placement


A method can include detecting a cadence-changing event for a stream of data, the stream of data being provided in chunks having associated chunk boundaries according to an established cadence. An adjusted chunk boundary can be established at a location corresponding to the cadence-changing event to replace a closest scheduled chunk boundary in the stream of data..
Cisco Technology, Inc.


07/16/15
20150200853 

Controller-less peer-to-peer distributed switch


In one embodiment, a device (e.g., a sync daemon) connects to peer nodes in a communication network. Each of the peer nodes has a switch that supports a flow table and an action table.
Cisco Technology, Inc.


07/16/15
20150200843 

Packet labels for identifying synchronization groups of packets


In one embodiment, packet labels are used to identify synchronization groups of packets, such as for, but not limited to, performing processing of packets based on their corresponding synchronization group, as the synchronization label of a packet may define a current characteristic of the packet stream which is taken into account performing processing related to the packet. A plurality of synchronization groups of packets are generated and sent, by a first packet switching device, to a second packet switching device, with each particular packet of the plurality of synchronization groups of packets including a same synchronization label in a label stack of said particular packet that is different than a synchronization label used with another of the plurality of synchronization groups of packets, and with each synchronization group of the plurality of synchronization groups of packets including a plurality of packets..
Cisco Technology, Inc. A Corporation Of California


07/16/15
20150200811 

Method, apparatus, and computer program product for wireless network cluster discovery and concurrency management


Embodiments enable discovery of networks in a wireless communications medium. In example embodiments, a method comprises identifying, by an apparatus, a plurality of wireless network clusters by receiving wireless synchronization messages from one or more member devices of each of the plurality of wireless network clusters; calculating, by the apparatus, a cluster grade for each of the plurality of identified wireless network clusters based on information of the received wireless synchronization messages; selecting, by the apparatus, a wireless network cluster from the plurality of identified wireless network clusters, having a highest cluster grade for joining and operating in said wireless network cluster; and ranking, by the apparatus, non-selected wireless network clusters based on predefined criteria applied to information received by the apparatus characterizing the non-selected wireless network clusters..
Nokia Corporation


07/16/15
20150200779 

Method, system, and terminal for communication between cluster system encryption terminal and encryption module


A method, system and terminal for communication between an encryption terminal and an encryption module in a cluster system are provided in the present document. The method includes: when it is required to make an encrypted call, a calling encryption terminal applying to a key management center for a key according to the type of the encrypted call; the calling encryption terminal and a called encryption terminal receiving working keys sent from the key management center, setting respective working states, and synchronizing the working keys and the working states to respective encryption modules; and the encryption module of the calling encryption terminal and the encryption module of the called encryption terminal respectively making an encrypted call by using the working keys.
Zte Corporation


07/16/15
20150200737 

Mechanism for channel synchronization


A channel synchronization method in which local serializers serially transmits first n-bit codes, respectively, to remote deserializers, respectively. Also local deserializers serially receive first n-bit codes, respectively, from remote serializers, respectively.
Cisco Technology, Inc.


07/16/15
20150200706 

Synchronization of a real-time uwb locating system


In a uwb real time locating system, uwb readers (12) are synchronized by adjusting a clock of a uwb slave reader (12) until the uwb reader (12) receives each uwb pulse (34) of a sequence of uwb pulses (34) having a predetermined pulse period (tp) and encoding a master uwb reader unique identifier at an expected time slot (35) within each predetermined pulse period (tp), the expected time slot (35) being related to the distance between the uwb tag reader (12) and a master uwb reader (12).. .

07/16/15
20150200683 

Parallel-serial converter circuit


A parallel-serial converter circuit has a frequency divider configured to generate a frequency-divided signal by dividing a frequency of a reference clock signal by a dividing ratio depending on a logic of a speed control signal, a timing pulse generator configured to generate a timing pulse signal based on the frequency-divided signal, a load signal generator configured to generate a load signal based on the speed control signal and the timing pulse signal, a bit clock generator configured to generate a bit clock signal based on the speed control signal and the timing pulse signal, and a parallel-serial converter configured to newly load the parallel data in synchronization with the load signal and convert the loaded parallel data into serial data in synchronization with the bit clock signal.. .
Kabushiki Kaisha Toshiba


07/16/15
20150200659 

Triangular wave generating circuit to provide clock synchronization


A triangular wave generating circuit incorporates a capacitor, first, second, third, and fourth constant current sources, first and second switching units, a high/low level limiter, a clock generator, and a phase detecting unit. The first and second constant current sources charge the capacitor and the third and fourth constant current sources discharge the capacitor.
Elite Semiconductor Memory Technology Inc.


07/16/15
20150200074 

Charged particle beam exposure apparatus


Provided is a charged particle beam exposure apparatus configured as follows. An electron beam emitted from an electron gun is deformed by an asymmetric illumination optical system to have an elongated section.
Advantest Corporation


07/16/15
20150199712 

Systems and methods for near real-time merging of multiple streams of data


Systems and methods for performing near real-time merging of distributed data streams are described. For example, streams of ad impressions, ad clicks, and conversions are sorted by user id into virtual buckets.
Facebook, Inc.


07/16/15
20150199416 

System and data structure synchronization


A system and method for data structure synchronization includes a control unit and a memory coupled to the control unit. The memory stores a first base data structure and a first digest data structure.
Dell Products L.p.


07/16/15
20150199395 

Enabling collaborative development of a database application across multiple database management systems


An approach for enabling collaborative development of a database application is provided. Specifically, this approach provides a database development and collaboration tool (ddct), which can be utilized by multiple developers involved in a particular software project, to enable automated synchronization and database version control by allowing a database development language and data changes to be stored in a metadata form that is general to more than one database management system (dbms).
International Business Machines Corporation


07/16/15
20150199068 

Information processing apparatus and display control method


An information processing apparatus including a coordinate calculation unit configured to calculate a coordinate of a touch position detected by a touch input unit for inputting information of a position on a display, a counter configured to count a counter value when the touch position is detected, the counter value being acquired from the coordinate calculation unit, a synchronization unit configured to synchronize the counter with a timer before the coordinate calculation unit calculates the coordinate, a coordinate correction unit configured to acquire time information from the timer and correct the calculated coordinate using the time information and the counter value of the counter synchronized with the timer, and a drawing unit configured to perform a drawing process of the display using the corrected coordinate.. .
Fujitsu Limited


07/16/15
20150199051 

Display device and electronic unit


The display device with high detection accuracy includes: display pixel electrodes; a common electrode; a display function layer; a display control circuit performing image display control by applying a pixel voltage to each of the display pixel electrodes and applying a common drive voltage to the common electrode, the common drive voltage inverting in synchronization with a drive cycle of the image display control; a touch detection electrode cooperating with the common electrode to form a capacitor; and a touch detection circuit detecting an external proximity object, based on a detection signal obtained from the touch detection electrode in response to the common drive voltage applied to the common electrode. The touch detection circuit corrects the detection signal based on a gray scale of the image signal at the time of acquisition of the detection signal, and performs the detection operation..
Japan Display West, Inc.


07/16/15
20150199015 

Synchronization of haptic effect data in a media stream


Haptic information in a series of frames of a media file is identified and time stamps corresponding thereto are determined in accordance with information embedded in a tag either preceding or appending the media file. The haptic effect information is automatically synchronized to the media file based on the information in one or more frames of the tag, whereby an actuator outputs the defined haptic effects in the tag in a manner synchronized with corresponding audio and/or video content of the media file..
Immersion Corporation




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