Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
05/1986
05/28/1986EP0182601A1 Multi-direction time division multiplex communication apparatus
05/27/1986US4592077 Apparatus for generating a clock signal
05/27/1986US4592076 Synchronizing signal recovery circuit for radiotelephones
05/27/1986US4592072 Decoder for self-clocking serial data communications
05/27/1986US4592051 In a telecommunication system
05/27/1986US4592050 Apparatus and method for providing a transparent interface across a satellite communications link
05/27/1986CA1205205A1 Serial keyboard interface system
05/27/1986CA1205147A1 Timing recovery circuit
05/21/1986EP0181658A1 Synchronizing circuit for an oscillator
05/20/1986US4590602 Wide range clock recovery circuit
05/20/1986US4590601 Pseudo random framing detector circuit
05/14/1986EP0180990A2 Improved addressing for a multipoint communication system for patient monitoring
05/13/1986US4589120 Unique start bit for data transmissions
05/13/1986US4589109 Multiplexed digital data transmission
05/13/1986CA1204515A2 Interface for serial data communications link
05/13/1986CA1204514A1 Interface for serial data communications link
05/07/1986EP0179988A2 Circuit arrangement in telecommunication installations for synchronizing a locally generated clock signal with a clock signal received by way of digital information transmission telecommunication systems
05/07/1986EP0179979A2 Synchronous packet voice/data communications system
05/06/1986US4587514 Interface method and apparatus
05/06/1986CA1204231A1 Time slot arrangements for local area network systems
04/1986
04/23/1986EP0178720A1 Circuit arrangement for the reception of digital data with an adaptive clock recovery circuit
04/23/1986EP0178622A2 Timing recovery circuit for Manchester coded data
04/22/1986US4584719 Fiber optic workstation datalink interface
04/22/1986US4584695 Digital PLL decoder
04/22/1986US4584694 Method and apparatus for estimating baud rate
04/15/1986US4583238 Synchronous data transmission system using a carrier modulated by an envelope of constant amplitude
04/15/1986US4583221 Synchronization system for key telephone system
04/15/1986US4583091 Serial signal transmission system
04/09/1986EP0176946A2 Sampling-frequency synchronisation
04/09/1986EP0176561A1 Digital phase-locked loop circuit.
04/08/1986US4580733 Crushing apparatus for synthetic resin molded products
04/08/1986CA1203026A1 Error detection circuitry for digital systems
04/02/1986EP0175888A2 Circuit for limiting jitter transients during switching
03/1986
03/26/1986EP0175410A1 Monolithic interface circuit between a signal processor and a telecommunication network
03/25/1986US4578800 Synchronization circuit for a Viterbi decoder
03/25/1986US4578799 Method and apparatus for recovering data and clock information from a self-clocking data stream
03/25/1986US4578797 In a communications system
03/25/1986CA1202435A1 Synchronization system for multiplexed digital packets
03/25/1986CA1202420A1 Process and device for sampling a sine wave signal by a multiple frequency signal
03/19/1986EP0174880A1 Arrangement for the localisation of the transitions of a data signal in respect of a clock signal, and synchronisation mechanism using such an arrangement
03/19/1986EP0174593A2 Digital tank circuit
03/18/1986US4577334 Digital data receiver including timing adjustment circuit
03/18/1986US4577328 Method and circuit for detecting a training signal
03/18/1986CA1202129A1 Clock recovery system for tdma satellite communication system
03/12/1986EP0174237A1 Device for the fast clock and phase acquisition of a digital signal
03/12/1986EP0174125A2 Digital data receiver
03/12/1986EP0174124A2 Fiber optic workstation datalink interface
03/12/1986EP0173842A2 Self-synchronizing descrambler
03/11/1986US4575864 Digital programmable packet switch synchronizer
03/11/1986US4575863 Fast recovery bias circuit
03/11/1986US4575860 Data clock recovery circuit
03/11/1986US4575682 Circuit for establishing accurate sample timing
03/05/1986EP0173569A2 Receiver unit having synchronous pull-in circuit
03/05/1986EP0173521A2 Automatic signal delay adjustment apparatus
03/05/1986EP0173362A1 Arrangement of recovering a clock signal form an angle-modulated carrier signal having a modulation index m = 0.5
03/05/1986EP0173298A2 Demodulation device for multiphase PSK or multilevel QAM carrier wave
03/05/1986EP0172887A1 Increased bit rate optical data stream
03/04/1986US4574377 Synchronization method and apparatus in redundant time-division-multiple-access communication equipment
03/04/1986US4574376 Activation of a transmission link by code sending
03/04/1986US4574243 Multiple frequency digital phase locked loop
02/1986
02/25/1986US4573173 Clock synchronization device in data transmission system
02/25/1986US4573171 Sync detect circuit
02/25/1986US4573024 PLL having two-frequency VCO
02/25/1986US4573017 Unitary phase and frequency adjust network for a multiple frequency digital phase locked loop
02/19/1986EP0171436A1 Multi-phase synchronizing circuit
02/18/1986US4571735 Method of multi-level encoding including synchronizing signals
02/18/1986CA1200934A1 Synchronising arrangement
02/18/1986CA1200868A1 Circuit for boosting digital data signals transmitted on a transmission line
02/05/1986EP0170638A2 Method of and apparatus for transmitting a clock signal via cable over long distances
02/05/1986EP0170225A2 Radio receiver
02/05/1986EP0170208A2 Optical communication system
02/04/1986US4569065 Phase-locked clock
02/04/1986US4569064 Device for recovery of clock frequency in digital transmission
02/04/1986US4569063 Digital phase locking arrangement for synchronizing digital span data
02/04/1986US4569060 FSK Coding method and apparatus involving multiples and submultiples of a given frequency
02/04/1986US4569017 In a telecommunication system
02/04/1986US4568881 Phase comparator and data separator
02/04/1986CA1200333A1 Activation of a transmission link by code sending
02/04/1986CA1200332A1 Activation in a digital subscriber connection
01/1986
01/28/1986CA1199974A1 Frame synchronization and phase ambiguity resolution in qam transmission systems
01/22/1986EP0168943A1 Signal timing circuits
01/22/1986EP0168770A2 Optical data bus using a statistical access method
01/22/1986EP0168426A1 Multiple frequency digital phase locked loop.
01/21/1986US4566099 Synchronous clock generator for digital signal multiplex devices
01/21/1986US4565993 Method of dynamically delaying a clock signal
01/21/1986US4565975 Synchronization of pull-in oscillators in the transmission of digital signals
01/21/1986CA1199689A1 Phase locked loop variable oscillator with switched capacitors
01/15/1986EP0168330A1 Device for the automatic synchronisation of a local clock with a data signal, and sampling circuit for its application
01/15/1986EP0168157A2 Chrominance signal processing system
01/14/1986US4564918 Method and apparatus for measuring the time difference between two sampling times
01/14/1986US4564870 Signal detector of magnetic disk apparatus
01/08/1986EP0166839A1 Method and device for measuring phase-jitter of a transmission canal
01/08/1986EP0166838A1 Method and arrangement for detecting a particular bit configuration in a serial bit stream
01/02/1986EP0166306A2 Digital circuit extracting synchronism signals from a serial flow of coded data
01/02/1986EP0166274A2 Circuit for detecting a defined bit pattern in binary signals appearing serially
01/02/1986EP0165967A1 Fast recovery bias circuit
01/02/1986EP0165966A1 Automatic clock recovery circuit
12/1985
12/31/1985US4562582 Burst signal receiving apparatus
12/31/1985US4562581 Digital signal transmitting and receiving system for serial data which can be easily decoded
12/31/1985US4562574 Frame synchronizing signal insertion system