Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
07/2004
07/20/2004US6765423 Semiconductor circuit having clock synchronous receiver circuit
07/20/2004CA2415490C Synchronization detection apparatus
07/20/2004CA2358790C Out-of-sync detector, receiver and optical receiver
07/15/2004WO2004059931A1 Data transmission system and data transmission device
07/15/2004WO2004059902A2 Method and device for extracting a clock pulse frequency underlying a data flow
07/15/2004WO2004059864A1 Method and device to maintain synchronization tracking in tdd wireless communication
07/15/2004WO2004059839A1 Circuit arrangement
07/15/2004WO2004045178A3 Fast symbol timing recovery for transmitted digital data
07/15/2004WO2004045078A3 High-speed analog-to-digital conversion with improved robustness to timing uncertainty
07/15/2004WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset
07/15/2004WO2004023233A3 Method, device and system for synchronizing of data providing for the handling of an interrupted synchronization process
07/15/2004US20040137933 Data transmission system, data transmitter and data receiver used in the data transmission system
07/15/2004US20040136484 Data transmission
07/15/2004US20040136478 Fast symbol timing recovery for transmitted digital data
07/15/2004US20040136453 Demodulation apparatus for a network transceiver and method thereof
07/15/2004US20040136405 Obtaining and maintaining TTR synchronization during DSL transceiver channel discovery phase in presence of TCM-ISDN noise
07/15/2004US20040136401 Transmission system for efficient transmission of protocol data
07/15/2004US20040136375 Semiconductor device capable of correcting time stamp and method of correcting time stamp
07/15/2004US20040136360 Systems and methods for serial packet synchronization in a voice processing system
07/15/2004US20040135725 Synchronizing position detecting circuit
07/15/2004US20040135712 Data transmission
07/15/2004US20040135642 Synchronizing circuit provided with hysteresis phase comparator
07/15/2004US20040135602 Synchronising circuit
07/15/2004DE10258406A1 Detecting phase position of signal relative to digital signal involves oversampling digital signal with sampling signal derived from signal to derive two sampling value groups per data signal data bit
07/14/2004EP1437865A1 High-speed data communications network system and method
07/14/2004EP1437002A2 Flow module and fuel cell having said flow module
07/14/2004EP1436996A1 Interactive protocol for remote management of access control to scrambled data
07/14/2004EP1436958A1 A digital implementation of multi-channel demodulators
07/14/2004EP1436952A1 Allocation of bit streams for communication over multi-carrier frequency-division multiplexing (fdm)
07/14/2004EP1436932A2 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service in local networks
07/14/2004EP1436928A1 Mapping of bit streams into mpeg frames
07/14/2004EP1436927A1 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service
07/14/2004EP1436923A2 Method and apparatus for digital data synchronization
07/14/2004EP1370957B1 Method and device for synchronising the global time of a plurality of ttcan buses and corresponding bus system
07/14/2004EP1370955B1 Method and device for synchronizing the cycle time of a number of ttcan buses, and a corresponding bus system
07/14/2004EP1188260B1 Cell search procedure for time division duplex communication systems using code division multiple access
07/14/2004EP1023788B1 Bi-directional communications protocol
07/14/2004EP0992166B1 Method for correcting synchronization error and radio system
07/14/2004CN1513273A Radio communication apparatus and its reception timing estimating method
07/14/2004CN1512795A Sampling method and its device for down synchronous tracking in TDD radio communication
07/14/2004CN1512726A Data transmitting and receiving device and method based on ATM
07/14/2004CN1157907C Estimation of Doppler shift in several steps
07/14/2004CN1157904C Timing recovery system for digital signal processor
07/14/2004CN1157878C Method for synchronisation in communication network and implementing appliances
07/13/2004US6763474 System for synchronizing nodes in a heterogeneous computer system by using multistage frequency synthesizer to dynamically adjust clock frequency of the nodes
07/13/2004US6763229 Timing recovery switching for an adaptive digital broadband beamforming (antenna diversity) for ATSC terrestrial DTV based on segment sync detection
07/13/2004US6763197 Optical transmitter and optical transmitter control method using variable duty ratio setting and alternate phase inversion for optical clock pulses
07/13/2004US6763080 Synchronous signal processing system
07/13/2004US6763078 Device and method for burst synchronization and error detection
07/13/2004US6763060 Communication system employing a network of power managed transceivers that can generate a clocking signal or enable data bypass of a digital system associated with each transceiver
07/13/2004US6763059 Spread spectrum signal demodulator
07/13/2004US6763036 Framer method architecture and circuit with programmable symbol selection
07/13/2004US6762720 System and method of determining a temporal point of reference when receiving a radio signal
07/13/2004US6762649 System and method for automatic parameter adjustment within a phase locked loop system
07/13/2004US6762635 Clock generator, particularly for USB devices
07/08/2004US20040133894 Universal digital media communications and control system and method
07/08/2004US20040133728 Network device interface for digitally interfacing data channels to a controller a via network
07/08/2004US20040131364 3R regenerator with wavelength conversion
07/08/2004US20040131136 Timesliced discrete-time phase locked loop
07/08/2004US20040131135 Sync pattern detection apparatus and sync pattern detection method
07/08/2004US20040131058 Multiple high-speed bit stream interface circuit
07/08/2004US20040130954 Data transfer unit and method
07/08/2004DE10260807A1 Time transmission method for transmission of a time reference over a communications medium in which a time reference is taken from a register and sent over the medium with a fixed delay between register access and packet sending
07/07/2004EP1435696A1 Method for transmitting a digital message and system for carrying out said method
07/07/2004EP1435689A1 Method and circuitry for reducing the skew between two signals
07/07/2004EP1435149A1 A method of server initiated synchronization in a synchronization system where the request message from the server has a maximum size
07/07/2004EP1435139A1 Acquisition circuit for low chip rate option for mobile telecommunication system
07/07/2004EP1346506B1 Method and arrangement for digitally receiving a signal
07/07/2004CN1510933A Method for clock synchronization by wireless interface
07/07/2004CN1510861A Method for controlling system clock frequency
07/07/2004CN1510860A Frequency locking testing circuit of lock phase ring
07/07/2004CN1510859A Clock circuit for optical transmission belt with error correction system
07/07/2004CN1510838A Correcting system and method for gain error generated by jump density variation
07/07/2004CN1510577A Data transferring system for high speed transference
07/07/2004CN1157075C Receiving apparatus for digital telecommunication system and synchronous method
07/07/2004CN1157024C Clock synchronous method and used device thereof
07/07/2004CN1157004C Apparatus and method for synchronizing channels in W-CDMA communication system
07/07/2004CN1157003C Method for deep paging
07/07/2004CN1156975C Clock generation circuit, Serial/parallel converter and parallel/serial converter
07/07/2004CN1156766C Serial data communication method and device
07/06/2004US6760574 Two-dimensional signal detector with dynamic timing phase compensation
07/06/2004US6760398 Switched phase dual-modulus prescaler circuit having means for reducing power consumption
07/06/2004US6760395 Device for timing reconstruction of a data channel transported on a packet network and its process
07/06/2004US6760392 Method and apparatus to provide fixed latency early response in a system with multiple clock domains with fixable clock ratios
07/06/2004US6760389 Data recovery for non-uniformly spaced edges
07/06/2004US6760372 Adaptive signal processor using an eye-diagram metric
07/06/2004US6760365 Acquisition circuit for low chip rate option for mobile telecommunication system
07/06/2004US6760361 Cell searching in a CDMA communications system
07/06/2004US6760347 Off-line broadband network interface
07/06/2004US6760346 Packet switching network
07/06/2004US6760339 Multi-layer network device in one telecommunications rack
07/06/2004US6760277 Arrangement for generating multiple clocks in field programmable gate arrays of a network test system
07/06/2004US6760076 System and method of synchronization recovery in the presence of pilot carrier phase rotation for an ATSC-HDTV receiver
07/06/2004CA2363927C Synchronization signal detector and method
07/06/2004CA2351577C Apparatus and method for measuring noise power in a cdma mobile communication system
07/01/2004WO2003077086A3 Method for temporal synchronisation of at least two measuring computers cooperating over a telecommunication network such as internet, intranet or similar
07/01/2004US20040128423 Network device interface for digitally interfacing data channels to a controller via a network
07/01/2004US20040128415 Network device interface for digitally interfacing data channels to a controller via a network
07/01/2004US20040127234 Timekeeper with automatic time setting and time setting method for same
07/01/2004US20040125902 Phase shifter, phase shifting method and skew compensation system for high-speed parallel signaling