Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
06/1995
06/20/1995US5426643 Apparatus and method for transmitting bit synchronous data over an unreliable channel
06/15/1995WO1995016317A1 System for serial reception or reading of information with sampling at regular intervals
06/15/1995WO1995016316A1 Optimization of transmitted pulse shape and receiver timing in digital system
06/14/1995EP0658018A1 Method and system for clock synchronization in an optical communications network
06/14/1995EP0657765A1 Optical mixer and its use
06/14/1995CN1103753A Digital demodulator
06/14/1995CN1028945C Radio pager with variable gain setting controlled according to presence and absence of sync codes
06/13/1995US5425061 Method and apparatus for bit stream synchronization
06/13/1995US5425060 Mechanism for reducing timing jitter in clock recovery scheme for blind acquisition of full duplex signals
06/13/1995US5425058 MSK phase acquisition and tracking method
06/13/1995US5425057 Phase demodulation method and apparatus using asynchronous sampling pulses
06/13/1995US5424882 Signal processor for discriminating recording data
06/13/1995US5424709 Circuit for providing isolation between components of a power control system and for communicating power and data through the isolation media
06/08/1995WO1995015641A1 Network interface controller
06/08/1995WO1995015631A1 Data phase alignment circuitry
06/08/1995WO1995015626A1 Time alignment in a cdma system
06/08/1995CA2177265A1 Data phase alignment circuitry
06/07/1995EP0656707A2 Synchronous adder for multicarrier receiver
06/07/1995EP0656706A2 Synchronisation of OFDM signals
06/06/1995US5422918 Clock phase detecting system for detecting the phase difference between two clock phases regardless of which of the two clock phases leads the other
06/06/1995US5422917 Frequency offset estimation using the phase rotation of channel estimates
06/06/1995US5422916 Partial frame detector
06/06/1995US5422915 Fault tolerant clock distribution system
06/06/1995US5422894 Method for decoding data
06/01/1995WO1995015042A1 Apparatus and method for eliminating mapping jitter
06/01/1995WO1995014971A1 Method and system for synchronizing encoders and decoders in communication networks when errors are detected
06/01/1995WO1995014937A1 Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacing
06/01/1995CA2177264A1 Apparatus and method for eliminating mapping jitter
05/1995
05/30/1995US5420895 Phase compensating circuit
05/30/1995US5420893 Asynchronous data channel for information storage subsystem
05/30/1995US5420865 Method and apparatus for alignment of frames of information
05/30/1995CA2136474A1 Connector system
05/26/1995WO1995014340A1 Source synchronized data transmission circuit
05/26/1995WO1995014339A1 Clock-recovery circuit
05/24/1995EP0654918A2 Synchronous pulse generator
05/24/1995EP0654907A1 Clock recovery circuit with matched oscillators
05/24/1995EP0411083B1 Telecommunications system
05/23/1995US5418939 In a data processing complex
05/23/1995US5418822 Configuration for clock recovery
05/23/1995US5418526 Slave bus controller circuit for class A motor vehicle data communications
05/23/1995US5418496 Serial data clock recovery circuit using dual oscillator circuit
05/18/1995WO1995013675A1 Digital methods and apparatus for reverse link signal detection and recovery in a mobile data base station
05/17/1995EP0653861A1 Acquisition circuit for a sampling signal in a modem
05/17/1995EP0653860A2 Digital phase alignment and integrated multichannel transceiver employing same
05/17/1995EP0653858A2 OFDM Synchronization demodulation circuit
05/17/1995EP0653093A1 Method of transmitting digital data without fixed coupling between the clock frequencies and the transmission frequency.
05/17/1995CA2135970A1 Ofdm synchronization demodulation circuit
05/16/1995US5416806 Timing loop method and apparatus for PRML data detection
05/16/1995US5416779 Time division duplex telecommunication system
05/16/1995US5416435 Time measurement system
05/13/1995CA2135730A1 Ofdm synchronization demodulation circuit
05/11/1995WO1995012945A1 Despreading/demodulating direct sequence spread spectrum signals
05/11/1995DE4422803C1 Circuit arrangement for clock synchronisation
05/10/1995EP0652682A2 Circuit for determining the occurrence of control signals sent to a microprocessor system
05/10/1995EP0652660A2 Method for synchronisation of an RDS decoder
05/10/1995EP0652659A2 Digital signal transmission circuit
05/10/1995EP0652657A1 Pointer justification event leak control
05/10/1995EP0652656A1 Method and device for searching special data groups periodically inserted in a data flow
05/10/1995CA2135375A1 Method and device for detecting a characteristic data grouping periodically inserted into a flux
05/09/1995US5414832 Tunable synchronous electronic communication apparatus
05/09/1995US5414740 Synchronous communication system having multiplexed information transfer and transition phases
05/09/1995US5414739 Transmission system constituted of multistage reproduction nodes
05/09/1995US5414729 Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacing
05/09/1995CA2048647C Fractional-division synthesizer for a voice/data communications system
05/04/1995WO1995012263A1 Standing sine wave clock bus for clock distribution systems
05/03/1995EP0651584A2 Data receiving apparatus and method
05/03/1995EP0651520A2 Control arrangements for digital radio receivers
05/02/1995US5412698 Adaptive data separator
05/02/1995US5412697 Delay line separator for data bus
05/02/1995US5412642 Method of absorbing delay fluctuation in cell transmission system and exchange utilizing the method
05/02/1995US5412498 Multi-RC time constant receiver
05/02/1995US5412379 Rolling code for a keyless entry system
04/1995
04/29/1995CA2134531A1 Control arrangements for digital radio receivers
04/26/1995EP0669058A4 Programmable noise bandwidth reduction by means of digital averaging.
04/26/1995EP0650275A1 Synchronisation circuit for an optical telecommunication network
04/26/1995EP0650274A2 Radio communications systems with fault tolerant frequency hopping synchronization
04/25/1995US5410588 Mobile radio communications system having a supervising radio transmitting station for transmitting a reference synchronizing signal to a first and second base stations via a radio link
04/25/1995US5410570 Self synchronizing automatic correlator
04/25/1995US5410568 CDMA/TDMA spread-spectrum communications system and method
04/25/1995US5410557 Method and apparatus for recognizing valid components in a digital signal
04/25/1995US5410263 Delay line loop for on-chip clock synthesis with zero skew and 50% duty cycle
04/22/1995CA2118450A1 Optical communications network synchronization device
04/20/1995WO1995010904A1 Signal processing unit
04/20/1995WO1995010898A1 Synchronizing circuit arrangement
04/20/1995WO1995010870A1 Optical pulse sequence generator
04/20/1995WO1995010795A1 Optical switching device
04/20/1995DE4333000A1 Method for synchronising base stations in a multicellular wireless telephone system
04/19/1995EP0649257A2 Transmission system minimizing interference in digital transmission
04/19/1995EP0649236A2 Circuit arrangement for digital data communication
04/19/1995EP0649233A1 Method for recovering symbol synchronism in receivers of digitally modulated signals and circuit derived therefrom
04/18/1995US5408646 Multipath torus switching apparatus
04/18/1995US5408504 Symbol and frame synchronization in a TDMA system
04/18/1995US5408463 Resynchronization of asynchronous transfer mode (ATM) switch fabric
04/18/1995US5408351 Optical communication system
04/12/1995EP0648033A1 Synchronizing circuit
04/12/1995EP0647376A1 Clock phase detector.
04/12/1995EP0532696B1 Method and apparatus for timing recovery in digital data communications systems
04/12/1995CN1101472A Method and apparatus for adaptive clock recovery
04/11/1995US5406585 Method and apparatus for trellis decoding in a multiple-access system
04/11/1995US5406559 Isochronous link protocol