Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
10/2004
10/14/2004US20040202229 Method and apparatus for generating a synchronization sequence in a spread spectrum communications transceiver
10/14/2004US20040202203 Method and apparatus for maintaining synchronization in a communication system
10/14/2004US20040202202 Method and apparatus for maintaining synchronization in a communication system
10/14/2004CA2514886A1 Frequency synchronization apparatus and frequency synchronization method
10/13/2004EP1467507A2 Method and apparatus for maintaining synchronization in a communication system
10/13/2004EP1466447A1 Rescue beacon
10/13/2004EP1466411A1 Method and apparatus for clock generation using reference signal selection
10/13/2004EP1307979B1 Cell search method and apparatus in atdma-cdma communication system
10/13/2004EP1187358B1 Spread spectrum communication device and spread spectrum communication method
10/13/2004EP0812500B1 Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
10/13/2004CN1537373A Method and device for establishing synchronization with synchronization signal
10/13/2004CN1537275A Low waiting time storage system access
10/13/2004CN1536882A Method for providing hardware component acdess whose data value group is not limited, its system and synchronous circuit
10/13/2004CN1536849A Method for synchronously implementing web tube total web clock
10/13/2004CN1536804A Digital clock recovery device in data communication system
10/13/2004CN1536802A Data synchronization method
10/13/2004CN1171449C Demodulator for high-definition TV receiver
10/13/2004CN1171424C Apparatus and method for digital radio communication
10/13/2004CN1171415C Method for efficient synchronisation of cimmunication system
10/13/2004CN1171402C Method and device for synchronising mobile radiotelephone receiver with frame structure of radio signal
10/13/2004CN1171398C Serial data communication between integrated circuits
10/13/2004CN1171132C Clock system for multiple component system
10/12/2004US6804535 Communication apparatus capable of connecting information processing apparatus
10/12/2004US6804468 WDM optical transmission system
10/12/2004US6804315 Method for establishing a communication link
10/12/2004US6804314 Synchronism judgment apparatus and communication system
10/12/2004US6804264 Pilot signals for synchronization and/or channel estimation
10/12/2004US6804257 System and method for framing and protecting variable-lenght packet streams
10/12/2004US6804217 CDMA mobile station apparatus
10/12/2004US6804205 Method and apparatus for transmitting packet for synchronization using half duplex transmission medium
10/12/2004US6804197 Clock switching for a synchronous memory in network probe circuitry
10/12/2004US6803970 Digital television receiver with match filter responsive to field synchronization code
10/12/2004US6803796 Bi-direction switching and glitch/spike free multiple phase switch circuit
10/07/2004WO2004086708A1 Method and apparatus for ofdm symbol timing synchronization
10/07/2004WO2004086630A1 Oversampling technique to reduce jitter
10/07/2004WO2004086616A2 Clip detection in pwm amplifier
10/07/2004WO2004086614A1 Multi-chip pwm synchronization and communication
10/07/2004WO2004086611A2 Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility
10/07/2004WO2004086609A1 Systems and methods for protection of audio amplifier circuits
10/07/2004WO2004086605A1 Linear phase detector with multiplexed latches
10/07/2004WO2004086603A1 Frequency detector system with tri-state frequency control signal
10/07/2004WO2004086409A1 Circuit for use in frequency or phase detector
10/07/2004WO2004075469A3 Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
10/07/2004WO2004015962A3 Cable television system with digital reverse path architecture
10/07/2004US20040199684 Method and system for an adaptive multimode media queue
10/07/2004US20040199554 Frame synchronization in multicarrier transmission systems
10/07/2004US20040196941 Clock recovery circuit capable of automatically adjusting frequency range of VCO
10/07/2004US20040196938 Method and apparatus for timing recovery in ADSL transceivers under a TCM-ISDN crosstalk environment
10/07/2004US20040196937 Apparatus and method for clock adjustment in receiver of communication system
10/07/2004US20040196928 System and method for enhanced acquisition for large frequency offsets and poor signal to noise ratio
10/07/2004US20040196926 Low complexity synchronization for wireless transmission
10/07/2004US20040196923 CDMA, W-CDMA, 3rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems
10/07/2004US20040196916 Optimized synchronization preamble structure
10/07/2004US20040196872 Network terminal, network system, method of controlling network terminal, and program
10/07/2004US20040196404 Apparatus for wireless RF transmission of uncompressed HDTV signal
10/07/2004DE10312497A1 Synchronization signal generation device for electronic system e.g. memory module of computer or telephone, using resonator device for determining frequency of synchronization signal
10/06/2004EP1465362A2 Network terminal, network system and method of controlling a network terminal
10/06/2004EP1464147A2 Timing control in data receivers and transmitters
10/06/2004EP1464136A2 Time synchronization for data over a powerline modem network
10/06/2004EP1464001A2 Information exchange between locally synchronous circuits
10/06/2004EP1419579A4 Compensating for differences between clock signals
10/06/2004EP1219061A4 Method and apparatus for transmit timing adjustment in a host-processor-based modem
10/06/2004EP1163745B1 Synchronization and cell search method and apparatus for wireless communications
10/06/2004EP1138136B1 Synchronization tracking method
10/06/2004EP1135944B1 A wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode
10/06/2004EP0944967A4 Digital satellite direct broadcast system
10/06/2004EP0943193B1 A method and a circuit for generating a central clock signal
10/06/2004CN1535514A Unit for determining samping phase
10/06/2004CN1535502A Clock data recovering system with external early/late input
10/06/2004CN1535013A Method of forming digital film content according to audience's tolerance standard
10/06/2004CN1534909A Frame detection of orthogonal frequency division multiplex system under moving environment and frame synchronization method
10/06/2004CN1534908A Frame timing synchronization method of orthogonal frequency division multiplex signal
10/06/2004CN1534901A Frame communication system for operating signal communication based on frame
10/06/2004CN1534669A Clock pulse producing apparatus
10/06/2004CN1534668A Decoder
10/06/2004CN1534662A Apparatus and method of synchronous mode detecting
10/06/2004CN1170406C Method for detecting fixed user unit
10/05/2004US6802019 Method and system for synchronizing data
10/05/2004US6801951 System and method for fault-tolerant clock synchronization using interactive convergence
10/05/2004US6801592 Method and a circuit for retiming a digital data signal
10/05/2004US6801591 Clock recovery
10/05/2004US6801547 Ranging cell detection in a noisy environment
10/05/2004US6801544 Method of converting a packetized stream of information signals into a stream of information signals with time stamps and vice versa
10/05/2004US6801518 High speed cross point switch routing circuit with word-synchronous serial back plane
10/05/2004US6801142 Method and device for detecting bits in a data signal
10/05/2004US6801074 Clock switching circuit
10/05/2004US6801066 Apparatus for generating quadrature phase signals and data recovery circuit using the same
09/2004
09/30/2004WO2004084062A1 Pattern detection device
09/30/2004WO2004084019A2 Secure web browser based system administration for embedded platforms
09/30/2004WO2004038719A3 Frequency and phase control apparatus and maximum likelihood decoder
09/30/2004US20040194128 Method for providing digital cinema content based upon audience metrics
09/30/2004US20040193975 Method and an apparatus for transmit phase select
09/30/2004US20040193970 Receiver system with adjustable sampling and reference levels
09/30/2004US20040193932 Method and device for synchronizing the cycle time of a number of tican buses, and a corresponding bus system
09/30/2004US20040193693 Data processing apparatus and method fo operating a data processing apparatus
09/30/2004US20040192206 Method and device for identifying and pairing bluetooth devices
09/30/2004US20040192201 Method and apparatus for timing correction in communications systems
09/30/2004US20040190907 All-optical reference clock for generating stable RF comb spectrum
09/30/2004US20040190670 Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with switchable time constants
09/30/2004US20040190668 Vestigial side band synchronization signal detection circuit