Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
12/1995
12/19/1995US5477362 Optical switching system
12/19/1995US5477177 Phase error processor circuit with a comparator input swapping technique
12/18/1995CA2150767A1 Clock recovery circuit with reduced jitter
12/14/1995WO1995034154A2 Method for synchronizing subscriber equipments, a base station and a subscriber equipment
12/14/1995WO1995034149A1 Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
12/14/1995WO1995034142A1 Rf link control of satellite clocks
12/14/1995DE4435125C1 Clock signal recovery circuit for data signal
12/14/1995CA2440667A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
12/14/1995CA2440662A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
12/14/1995CA2440657A1 Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
12/13/1995EP0687086A2 Method and apparatus for alignment of frames of information
12/13/1995EP0687064A1 Frequency-adjustable ring oscillator
12/13/1995EP0686920A2 High speed serial link for fully duplexed data communication
12/13/1995EP0686332A1 Cell based wide area network alternative access telephone and data system
12/13/1995EP0686320A1 Resampling synchronizer of digitally sampled signals
12/12/1995US5475717 Method of ensuring that each node of a private telecommunication network is synchronized to the best available clock at all times
12/12/1995US5475715 Sync data introduction method and system
12/12/1995US5475710 Adaptive equalizer and receiver
12/12/1995US5475696 Remote alarm transfer method and system
12/12/1995US5475325 Clock synchronizing circuit
12/07/1995WO1995033324A2 Optical telecommunications network
12/06/1995EP0685970A2 Variable-length decoder for bit-stuffed data
12/06/1995EP0685132A1 Fully meshed cdma network for personal communications terminals
12/05/1995US5473639 Clock recovery apparatus with means for sensing an out of lock condition
12/05/1995US5473636 Data discriminating circuit and an optical receiver using the same
12/05/1995US5473612 Method and apparatus for minimizing false detection of packet data in a communication receiver
12/05/1995US5473610 Method of clock signal recovery and of synchronization for the reception of information elements transmitted by an ATM network and device for the implementation of the method
11/1995
11/30/1995WO1995032568A1 Optical packet processing
11/29/1995EP0684740A2 Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks
11/29/1995EP0683946A1 System for serial reception or reading of information with sampling at regular intervals
11/29/1995CN1030419C Method and apparatus for providing carrier frequency offset compensation in TDMA communication system
11/28/1995US5471581 Elastic configurable buffer for buffering asynchronous data
11/28/1995US5471510 Asynchronous transfer mode digital telecommunication network terminal equipment synchronization device
11/28/1995US5471507 Circuit for detecting object signal from input signal
11/28/1995US5471502 Bit clock regeneration circuit for PCM data, implementable on integrated circuit
11/28/1995US5471501 Enhanced digital communications receiver using channel impulse estimates
11/28/1995US5471488 Clock fault detection circuit
11/28/1995US5471476 Synchronous payload pointer processing system in digital data transmission network
11/28/1995US5471176 Glitchless frequency-adjustable ring oscillator
11/23/1995DE4417562A1 Paging system with long and/or medium wave transmitters
11/23/1995DE4417286A1 ATM buffer circuit data read-out method
11/22/1995EP0683584A1 Self-synchronizing scrambler/descrambler without error multiplication
11/22/1995EP0683581A1 Synchronisation method, synchronisation circuit, exchange end terminal
11/22/1995EP0683448A1 Method and apparatus for synchronous data transmission between digital devices operating at frequencies having a P/Q integer ratio
11/22/1995EP0682790A1 Method and system for synchronizing encoders and decoders in communication networks when errors are detected
11/22/1995EP0647376B1 Clock phase detector
11/22/1995EP0540630B1 Programmable digital acquisition and tracking controller
11/22/1995CN1112347A Signal generator and wireless mobile system including the same
11/22/1995CN1112247A A time synchronization apparatus and a method thereof using a global positioning system of a sateillte
11/21/1995US5469466 System for highly repeatable clock parameter recovery from data modulated signals
11/21/1995CA2038592C Synchronization circuit
11/21/1995CA2037739C Frame synchronization dependent type bit synchronization extraction circuit
11/16/1995WO1995030947A1 High precision clock distribution circuits
11/16/1995WO1995030946A1 System for synchronous transmissions between digital devices
11/15/1995EP0682433A1 Method and apparatus for symbol clock phase recovery
11/15/1995EP0682422A2 Method and device for synchronising redundantly transmitted information cell streams
11/15/1995CN1111863A Alogorithmic controlling method of blind balancing system
11/14/1995US5467466 Method for switching between a plurality of clock sources upon detection of phase alignment thereof and disabling all other clock sources
11/14/1995US5467464 Adaptive clock skew and duty cycle compensation for a serial data bus
11/14/1995US5467232 Magnetic recording and reproducing method using phase discrimination and apparatus therefor
11/14/1995US5467137 Method and apparatus for synchronizing a receiver as for a compressed video signal using differential time code
11/14/1995CA1337568C Method for cancelling echo in a transmitter and an apparatus therefor
11/09/1995WO1995024772A3 Hierarchical synchronization method
11/08/1995EP0681381A1 Method and apparatus for modifying frame check sequences in intermediate high speed network nodes
11/07/1995US5465276 Method of forming a channel estimate for a time-varying radio channel
11/07/1995US5465096 Transmission apparatus for orbiting satellite
11/07/1995US5465059 Method and apparatus for timing acquisition of partial response class IV signaling
11/02/1995EP0680170A1 Circuit for the transmission of a line-coded signal on a telephone line with a frequency synchroniser
11/02/1995EP0679307A1 Delay line separator for data bus
11/02/1995EP0663117A4 Timing recovery circuit for synchronous waveform sampling.
11/02/1995EP0527871B1 Optical signal regenerator and optical communications system incorporating same
10/1995
10/31/1995US5463664 Bit timing recovery unit
10/31/1995US5463663 Controlling synchronization in a system having a plurality of units when a unit is disconnected from or connected to the system that is active
10/31/1995US5463655 Single-ended pulse gating circuit
10/31/1995US5463627 Frame synchronizing apparatus for quadrature modulation data communication radio receiver
10/31/1995US5463616 Method and apparatus for establishing a full-duplex, concurrent, voice/non-voice connection between two sites
10/31/1995US5463488 Distribution of clock signals by pump power modulation in an optically amplified network
10/31/1995US5463351 Nested digital phase lock loop
10/26/1995DE4414364A1 Clock pulse recovery by PLL for regeneration of high-speed digital signals
10/26/1995DE19513210A1 Serial data transmission system for master-slave units for industrial process stored program control
10/25/1995EP0678992A2 Signal generator and wireless mobile system including the same
10/25/1995EP0678991A2 Method of controlling synchronization signal power in a spread spectrum communication system
10/25/1995EP0678990A2 Zero latency synchronizer method and apparatus for system having at least two clock domains
10/25/1995CN1110886A Standby power saving in mobile phones
10/24/1995US5461621 Pair division multiplexer for digital communications
10/23/1995CA2147188A1 Method of controlling synchronization signal power in a communication system
10/19/1995WO1995027944A2 Process of serial transmission of data
10/17/1995US5459782 Method and arrangement for transmitting digital signals
10/17/1995US5459765 Phase comparator for biphase coded signal including preamble with code violation
10/17/1995US5459764 Clock synchronization system
10/17/1995US5459757 Timing and gain control circuit for a PRML read channel
10/17/1995US5459756 Sampling phase detector arrangement
10/17/1995US5459753 Method and apparatus for pattern independent phase detection and timing recovery
10/17/1995US5459752 Simple digital method for controlling digital signals to achieve synchronization
10/17/1995US5459751 Demodulation circuit of communication control system
10/17/1995US5459727 Wireless telecommunication system
10/17/1995US5459607 Synchronous optical digital transmission system and method
10/12/1995WO1995027371A1 Data segment driven afc latch for bi-phase stable frequency phase locked loop
10/12/1995WO1995027352A1 High speed bidirectional digital cable transmission system
10/12/1995WO1995027351A1 Adaptive boundary buffers