Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
08/1987
08/25/1987US4689740 Two-wire bus-system comprising a clock wire and a data wire for interconnecting a number of stations
08/20/1987DE3604835A1 Method for transmitting useful information via a transmission path
08/19/1987CN86107797A Improved synchro lasynchronous modem
08/18/1987US4688268 Fiber optic receiver having a combined baseline clamp and automatic gain control detector
08/18/1987US4688251 Wave packet communication subsystem for determining the sync pulses and correlating the data pulses of a wave packet
08/18/1987US4688232 Decoder for Manchester encoded data
08/18/1987US4688218 Multiplex channels for continuous flow for numerical signal
08/18/1987CA1225710A1 Self-synchronizing scrambler
08/18/1987CA1225709A1 Self-synchronizing descrambler
08/12/1987EP0232043A2 Scrambling data signals
08/11/1987US4686690 Synchronous data receiver circuit
08/11/1987US4686484 Phase detection circuit
08/11/1987US4686482 Clock signal arrangement for regenerating a clock signal
08/05/1987EP0230900A1 Device for clock recovery
08/05/1987EP0230590A2 Clock regeneration method for the decoding of digital data signals
08/05/1987EP0230559A1 Method for clock-synchronization of a signal receiver
07/1987
07/29/1987EP0230337A2 Frequency-division circuit arrangement
07/29/1987EP0230310A2 Velocity error correcting circuit
07/29/1987EP0230066A1 A method for decoding data transmitted along a data channel, and an apparatus for executing the method
07/28/1987US4683385 Pulse number detection circuit
07/28/1987CA1224882A1 Electronic communication clocking mechanism
07/22/1987EP0229738A1 Method and device for the regeneration of the integrity of the binary throughput in a pleisiochronous network
07/22/1987CN86107710A Anti-attenuation frame synchronization method
07/21/1987US4682342 Signal transmission system
07/21/1987US4682327 Polyphase phase lock oscillator
07/21/1987CA1224556A1 System for switching trains of constant length data packets
07/21/1987CA1224541A1 Circuit for establishing accurate sample timing
07/16/1987WO1987004310A1 Circuit for detecting synchronism in a digital broadcast receiver
07/15/1987EP0228771A2 Data transmission system
07/15/1987EP0228685A2 Phase adjustment system
07/14/1987US4680780 For synchronizing a clock to a serial data stream
07/14/1987US4680779 Distributed clock synchronization in a digital data switching system
07/08/1987EP0228213A2 System for transmitting and receiving asynchronous nonhomogeneous variable width parallel data over a synchronous high speed serial transmission media
07/08/1987EP0228021A2 Improvements to digital phase-locked loop circuits
07/07/1987US4679192 Arrangement for transmitting digital data
07/01/1987EP0227145A1 Supervision circuit for a non-encoded binary bit stream
06/1987
06/30/1987US4677648 Digital phase locked loop synchronizer
06/30/1987US4677647 Synchronization of multichannel receiver based on higher quality channels
06/30/1987US4677618 Method and apparatus for deskewing WDM data transmitted through a dispersive medium
06/30/1987US4677614 Data communication system and method and communication controller and method therefor, having a data/clock synchronizer and method
06/24/1987EP0226017A2 Data synchronizer between a source system and a sink system
06/23/1987US4675885 Digital circuit for extracting synchronism signals from a serial flow of coded data
06/23/1987US4675881 Arrangement for recovering a clock signal from an angle-modulated carrier signal having a modulation index m=0.5
06/23/1987US4675612 Apparatus for synchronization of a first signal with a second signal
06/23/1987US4675558 Lock detector for bit synchronizer
06/23/1987US4675545 Wave shaping apparatus for eliminating pulse width distortion
06/19/1987DE3543826A1 Circuit arrangement for a phase-locked loop used in digital transmission methods, in telecommunications switching systems, in particular telephone switching systems
06/16/1987US4674084 Network system
06/16/1987EP0225587A2 Circuit arrangement for regenerating and synchronising a digital signal
06/10/1987EP0225025A2 Data transmission system
06/10/1987EP0224884A2 Clock circuit synchronization
06/09/1987US4672639 Sampling clock pulse generator
06/09/1987US4672631 Radio receiver with variable phase shift correction
06/09/1987US4672630 Training method of data receiving equipment
06/09/1987US4672329 Clock generator for digital demodulators
06/09/1987US4672299 Clock control circuit for phase control
06/03/1987EP0224149A2 Improved synchronous/asynchronous modem
06/02/1987US4670890 Method of and/or apparatus for encoding and decoding sequential information in data handling systems
06/02/1987US4670776 Chrominance signal processing system
05/1987
05/26/1987US4669118 Self-synchronizing descrambler
05/26/1987US4669092 Arrangement for receiving digital data comprising an arrangement for adaptive timing recovery
05/26/1987US4669090 Half-duplex modem without turnaround delay
05/26/1987US4669080 Synchronizing circuit in a plesiochronous digital signal multiplexer
05/26/1987US4668917 Phase comparator for use with a digital phase locked loop or other phase sensitive device
05/26/1987CA1222299A1 Wide range clock recovery circuit
05/26/1987CA1222289A1 Digital data receiver including timing adjustment circuit
05/20/1987EP0222593A2 Digital filters and demodulators
05/20/1987EP0222195A1 Method and arrangement for data transmission over a plurality of parallel lines, especially optical fibres
05/19/1987US4667334 System for broadcasting data packets originating from different sources
05/19/1987US4667333 Automatic clock recovery circuit
05/14/1987DE3539491A1 Circuit arrangement for clock recovery
05/13/1987CN86105396A Radiotelephone system employing digitized speech/data and embedded signalling
05/12/1987US4665535 Code regenerative system
05/12/1987US4665534 Method of and apparatus for determining time origin of timer for modem
05/12/1987US4665533 Digital signal transmission system
05/06/1987EP0220413A2 Circuit for the individual adaptation of a data-processing system serial interface to the transmission speed of a communication partner
05/05/1987US4663769 Clock acquisition indicator circuit for NRZ data
05/05/1987US4663767 Optical data bus having a statistical access method
05/05/1987US4663501 Self-synchronizing descrambler
05/05/1987CA1221420A1 Fast recovery bias circuit
04/1987
04/28/1987US4661965 Timing recovery circuit for manchester coded data
04/22/1987EP0218966A2 Information transmission method
04/22/1987EP0218955A1 Method for synchronous bit and byte data transfer on a serial interface
04/22/1987CN86105554A Transmission system for periodic digital information
04/21/1987US4660195 Channel detecting circuit in a receiver in a time-division multiplex transmission system
04/21/1987US4660079 Receiving device in an asynchronous video information transmitting system
04/21/1987CA1220866A1 Interface method and apparatus
04/21/1987CA1220833A1 Frame synchronization circuit for digital transmission system
04/15/1987EP0217955A1 Transmitting data processing system.
04/14/1987US4658217 Timing signal extracting circuit
04/08/1987EP0217570A2 Error-correcting modem
04/08/1987EP0217486A2 A synchronizing system
04/01/1987EP0216427A1 Device for deriving a synchronizing signal
04/01/1987EP0216329A2 Transmission method for a digital signal
04/01/1987EP0216113A1 Synchronizing device
04/01/1987EP0216066A2 Synchronisation system for digital information transmission
03/1987
03/31/1987US4654861 Method and device for measuring phase jitter on a transmission channel
03/26/1987DE3533373A1 Method for clock recovery
03/24/1987US4653075 BPSK synchronizer using computational analysis
03/24/1987US4653074 Bit sync generator