Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
02/2003
02/27/2003US20030038660 Compensating for differences between clock signals
02/27/2003CA2454580A1 Method and apparatus for wireless network connectivity
02/27/2003CA2452862A1 Remote module for a communications network
02/26/2003EP1286493A1 Instrument for measuring characteristic of data transmission system with high accuracy and clock reproducing circuit used therefor
02/26/2003EP1285498A2 High resolution phase frequency detectors
02/26/2003EP0883949B1 Channel estimation arrangement
02/26/2003EP0715481B1 base station, mobile station, and radio communication system
02/26/2003CN1399827A Search method in CDMA mobile communication receiving system and receiving device
02/26/2003CN1399825A Time-alignment apparatus and methods for providing data frames of plurality of channels with predetermined time-offsets
02/26/2003CN1399605A 瓶盖 Capsule
02/25/2003US6526112 System for clock and data recovery for multi-channel parallel data streams
02/25/2003US6526109 Method and apparatus for hybrid smart center loop for clock data recovery
02/25/2003US6526107 Synchronization acquiring circuit
02/25/2003US6526106 Synchronous circuit controller for controlling data transmission between asynchrous circuit
02/25/2003US6526091 Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties
02/25/2003US6525616 Circuit for locking an oscillator to a data stream
02/25/2003US6525588 Clock control circuit and method
02/25/2003US6525577 Apparatus and method for reducing skew of a high speed clock signal
02/25/2003US6525520 Pulse detector for determining phase relationship between signals
02/25/2003CA2307995C Mitigation of co-channel interference in synchronization bursts in a multi-beam communication system
02/25/2003CA2174728C Standing sine wave clock bus for clock distribution systems
02/20/2003WO2003015339A2 Telecommunications network
02/20/2003WO2003015292A2 Digital equalization process and mechanism
02/20/2003WO2002103976A8 Direct digital synthesis in a qam demodulator
02/20/2003WO2002099962A3 Synchronization method and apparatus using a maximum-likelihood principle
02/20/2003WO2002030035A9 Symbol timing recovery method for low resolution multiple amplitude signals
02/20/2003US20030037297 Frame synchronization device and frame synchronization method
02/20/2003US20030036397 Communication apparatus capable of connecting information processing apparatus
02/20/2003US20030035503 Data and clock recovery circuit and an arrangement comprising a plurality of such circuits
02/20/2003US20030035502 Data reception circuit
02/20/2003US20030035410 Methods and apparatus for wireless network connectivity
02/20/2003US20030035395 Radio communication apparatus and radio communication method
02/20/2003US20030035176 Interface circuit for a fiber transceiver
02/20/2003US20030034847 Charge pump
02/20/2003US20030034820 Clock loss detection and switchover circuit
02/20/2003US20030034819 Clock signal generation device
02/20/2003US20030034813 Differential charge pump
02/19/2003EP1284562A1 Method, receiver and receiver station for compensating a received signal
02/19/2003EP1284064A1 Method and device for controlling the timing of a digital receiver
02/19/2003EP1284061A2 Method for synchronizing a receiver with a transmitter
02/19/2003EP1284050A1 Method and apparatus for code phase tracking
02/19/2003EP1224764A4 A digital correlator
02/19/2003EP0995277A4 Method and apparatus for minimizing delay variance via time divided transmissions
02/19/2003CN1398466A System and method for sampling phase adjustment by analog modem
02/18/2003US6523177 Cable television system with digital reverse path architecture
02/18/2003US6522745 Digital access arrangement circuitry and method having a synthesized ringer impedance for connecting to phone lines
02/18/2003US6522684 Delay lock loop, receiver, and spectrum spreading communication system
02/18/2003US6522659 TDMA voice information reading apparatus
02/18/2003US6522644 Method for decorrelating background interference in a time-synchronized mobile communications system
02/18/2003US6522625 Radio communication apparatus and radio communication method
02/18/2003US6522436 Multiplexed transmission of optical signals
02/18/2003US6522205 Long term stability of an oscillator using a time source on a packet switched network
02/18/2003US6522204 Phase-locked loop for ADSL frequency locking applications
02/13/2003WO2003013091A1 Appartus for extracting a clock signal and a digital data signalfrom an amplitude modulated carrier signal in a receiver, whereinthe symbol rate either coincides with or is half of the carrier frequency
02/13/2003WO2003013088A2 Joint synchronization and modification of the coefficients of an adaptive equalizer for a cdma receiver
02/13/2003WO2003013051A2 Timing recovery in data communication circuits
02/13/2003WO2003013017A1 Method and apparatus for detecting spread spectrum signal spread code synchronization
02/13/2003WO2003013001A2 Clock data recovering system with external early/late input
02/13/2003WO2003013000A2 Clock loss detection and switchover circuit
02/13/2003WO2002039586A3 Method and system for synchronizing an output signal to a data signal
02/13/2003US20030031283 Apparatus for and method of clock recovery from a serial data stream
02/13/2003US20030031282 Multiple channel adaptive data recovery system
02/13/2003US20030031277 Simplified symbol timing tracking circuit for a CPM modulated signal
02/13/2003US20030031274 Phase demodulator, symbol timing recovery circuit and the method thereof
02/13/2003US20030031080 Clock switching circuitry for avoiding conflict of data handling occuring in a memory
02/13/2003US20030030930 Information recording and reproducing apparatus signal decoding circuit, and information recording medium and method
02/13/2003US20030030878 Optical receiver for receiving a plurality of input signals
02/13/2003CA2455112A1 Appartus for extracting a clock signal and a digital data signal from an amplitude modulated carrier signal in a receiver, wherein the symbol rate either coincides with or is halfof the carrier frequency
02/12/2003EP1283626A1 Enhanced synchronous data transfer system
02/12/2003EP1283607A1 Receiver, sender, method and burst signal
02/12/2003EP1236279A4 Flexible bit rate clock recovery unit
02/12/2003EP0853852B1 Block coding for digital video transmission
02/12/2003CN1396730A Method for realizing frequency synchronization in orthogonal FDM system
02/12/2003CN1396729A Orthogonal frequency division multiplex receiving system for symbol timing synchronization and its method
02/11/2003US6519709 Method and device for transferring data between two asynchronously clocked circuits via a buffer by renewing an access pointer thereof only when effective data is received
02/11/2003US6519303 Clock reproduction circuit
02/11/2003US6519301 Circuits, systems, and methods for passing request information across differing clock domains
02/11/2003US6519218 Receiving apparatus and method of same, recording apparatus and method of same, and data recording system
02/11/2003US6518807 Mixed delay locked loop circuit
02/09/2003CA2392882A1 Receiver, sender, method and burst signal
02/06/2003WO2003010935A1 Data rate acquisition using signal edges
02/06/2003WO2003010929A1 Method and system for transmitting data from a first data network into a second data network
02/06/2003WO2003010915A1 Network system and ouput device used in this system
02/06/2003WO2003010674A1 Phase correction circuit
02/06/2003WO2003010611A1 Clock synchronization in a distributed system
02/06/2003WO2002051082A3 Digital audio transmission over a digital visual interface (dvi) link
02/06/2003WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks
02/06/2003WO2001071966A9 Multiple channel adaptive data recovery system
02/06/2003US20030027536 Signal correction method and receiver
02/06/2003US20030026373 Noise-resistive, burst-mode receiving apparatus and a method for recovering a clock signal and data therefrom
02/06/2003US20030026369 Timing recovery in data communication circuits
02/06/2003US20030026326 Method and apparatus for adjusting delay in systems with time-burst pilot and fractionally spaced equalizers
02/06/2003US20030026295 Method and apparatus for synchronizing an OFDM signal
02/06/2003US20030026239 TDMA radio terminal capable of adjusting transmit timing by using measured delay time
02/06/2003US20030026238 Radio communication system
02/06/2003CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network
02/05/2003EP1282259A1 Method of determination of a synchronization symbol transmitting node in a TDMA communication system
02/05/2003EP1282258A1 Method and apparatus for synchronising receivers
02/05/2003EP1282257A1 Method and apparatus for detecting data sequences
02/05/2003EP1031093B1 Method and apparatus for fail-safe resynchronization with minimum latency