Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
03/1996
03/13/1996CA2154502A1 Method and apparatus for automatically adapting the amount of warping in a system transmitting information through a non-linear channel
03/12/1996US5499269 Transmission-reception circuit
03/12/1996US5499244 Packet data reciever with sampled data output and background light cancellation
02/1996
02/28/1996EP0698978A2 Interactive communication circuit
02/22/1996WO1996005671A1 Bidirectional buffer
02/22/1996DE4444312C1 Telemessaging connection network for information transmission
02/21/1996EP0697159A1 Multiple carrier digital television signal decoder
02/21/1996EP0414845B1 Telecommunications system
02/21/1996EP0409948B1 Telecommunications system
02/21/1996CN1117333A Method and apparatus for creating a composite waveform
02/21/1996CN1031089C System for cross-connecting high speed digital signals
02/14/1996EP0696860A2 Optical time compression multiplexing transmission system
02/13/1996US5491575 Passive optical telecommunication system
02/07/1996EP0695492A1 Method and apparatus of providing audio feedback over a digital channel
02/06/1996US5490007 Bypass switching and messaging mechanism for providing intermix data transfer for a fiber optic switch
02/06/1996CA1338042C Adaptive timing
02/06/1996CA1338040C Sample rate converter
02/01/1996WO1996002991A1 Frame synchronization in multicarrier transmission systems
02/01/1996WO1996002990A2 Method and device for synchronization of transmitter and receiver in a digital system
02/01/1996WO1996002989A1 Multiple carrier transmission in common wave broadcasting networks
02/01/1996WO1996002988A1 Process, sender and receiver for transmitting and selecting local radio programs in a common-wave broadcasting network
02/01/1996CA2347268A1 Transmission system using multicarrier modulation
01/1996
01/31/1996EP0695055A2 Bidirectional communication system
01/31/1996EP0511345B1 A communication system and a method for controlling a connection in the communication system
01/30/1996US5488628 Method and apparatus for transition encoding a logic signal
01/25/1996WO1996002101A1 Method and system for simultaneously broadcasting and receiving digital and analog signals
01/23/1996US5487069 Wireless LAN
01/17/1996EP0692889A1 Method, transmitter and receiver for transmission and selection of local broadcast programmes in a common wave network
01/17/1996CN1115147A Pre-frame-comb" as well as "pre-line-comb" partial-response filtering of bpsk buried in a TV signal
01/17/1996CN1115143A Communication system and electronic apparatus
01/16/1996US5485488 Circuit and method for twisted pair current source driver
01/10/1996CN1114850A Method for digital semi-duplex transmission
01/04/1996WO1996000430A1 Communication system and method
01/03/1996EP0689743A1 Bus transceiver with binary data transmission mode and ternary control transmission mode
01/03/1996EP0689738A1 Power line coupler modem device for communication over electrical lines
01/02/1996US5481567 Method and apparatus for automatically adapting the amount of warping in a system transmitting information through a non-linear channel
01/02/1996US5481561 Fully meshed CDMA network for personal communications terminals
12/1995
12/27/1995EP0689296A2 Communication system and electronic apparatus
12/27/1995EP0688483A1 A digital communication system and a receiver for use in such a system
12/27/1995EP0688446A1 Radio frequency telecommunications transceiver
12/26/1995US5479503 Two-wire to four-wire switching exchanger
12/26/1995US5479441 Packet data communication system
12/26/1995US5479417 Error correction apparatus capable of improving error correction ability without expansion of a frequency band
12/24/1995CA2152551A1 Communication system and method
12/21/1995WO1995034967A1 Ofdm signal organized so as to simplify reception
12/21/1995WO1995031072A3 An improved modem to support multiple site call conferenced data communications
12/20/1995EP0688116A1 Equatisation method for a bidirectional transmission system
12/20/1995EP0688109A2 Output power control for a pulsed transmitter and envelope shaping of power
12/14/1995WO1995034149A1 Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
12/14/1995WO1995034057A1 Apparatus for transmitting-receiving vehicle information and processing method thereof
12/14/1995DE4444984C1 Contactless data transmission system using inductive or capacitive coupling
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
12/13/1995EP0686920A2 High speed serial link for fully duplexed data communication
12/12/1995US5475711 System for channel capacity modulation
12/06/1995EP0685132A1 Fully meshed cdma network for personal communications terminals
12/05/1995US5473635 Data communication circuit
11/1995
11/29/1995CN1112756A Multi-circuits device with bus connecting plurality low speed interface circuit
11/28/1995US5471187 Data signal comparation with self-adjusting threshold
11/23/1995WO1995031867A1 Method and system for compensating for coupling between circuits of quaded cable in a telecommunication transmission system
11/21/1995US5469473 Transceiver circuit with transition detection
11/21/1995US5469440 Communications network and method
11/21/1995US5469430 Method and devices for simultaneous transmission of two heterochronous binary signals on the same transmission medium
11/21/1995US5469285 Method and equipment for bidirectional data transmission (full-duplex)
11/21/1995US5469219 RF-based high-bandwidth signal transmission method and apparatus
11/21/1995CA2036603C Apparatus and method for time multiplexing a resource among a plurality of entities
11/16/1995WO1995031072A2 An improved modem to support multiple site call conferenced data communications
11/16/1995DE4424778C1 Verfahren zur Übertragung und Verfahren zum Empfang von Lokalen Rundfunkprogrammen in einem Gleichwellennetz sowie zugehörige Sender und Empfänger A method for transmitting and receiving method of local radio programs in a single frequency network and associated transmitter and receiver
11/08/1995EP0681382A2 Digital modulator for cellular base stations
11/08/1995EP0681378A1 Packet data receiver with sampled data output and background light cancellation
11/07/1995US5465396 In-band on-channel digital broadcasting
11/02/1995EP0680170A1 Circuit for the transmission of a line-coded signal on a telephone line with a frequency synchroniser
11/02/1995EP0680169A2 Recovering analog and digital signals from superimposed analog and digital signals using linear prediction
11/02/1995EP0679303A1 Digital broadcasting sharing the channel with an analog fm transmission
10/1995
10/31/1995US5463661 TX preemphasis filter and TX power control based high speed two wire modem
10/31/1995US5463355 Wideband vector modulator which combines outputs of a plurality of QPSK modulators
10/26/1995WO1995027353A3 Simultaneous transmission of high and low speed signals
10/26/1995WO1995026128A3 Common mode compensation circuit
10/25/1995EP0679030A2 Packet program component detector
10/25/1995CN1110848A A voice and data communication device
10/24/1995US5461626 Method and apparatus for multiplexing digital signal
10/18/1995EP0677938A1 Signal coupler
10/18/1995EP0677937A1 Method for detecting erasures in a multicarrier data transmission system
10/17/1995US5459789 Packet TV program component detector
10/17/1995CA2034660C Station-to-station full duplex communication in a token ring local area network
10/15/1995CA2147229A1 Method for detecting erasures
10/15/1995CA2147091A1 Signal coupler
10/12/1995WO1995027358A1 Method and apparatus for implementing a common mode level shift
10/12/1995WO1995027353A2 Simultaneous transmission of high and low speed signals
10/12/1995WO1995024785A3 Noise measurement
10/05/1995WO1995026128A2 Common mode compensation circuit
09/1995
09/26/1995US5454008 Method and apparatus for interfacing between a twisted pair and an intelligent cell
09/26/1995US5453714 Binary FM demodulator with self-adjusting resonant operating frequency according to demodulated binary output signal duty cycle
09/20/1995EP0672320A1 Transmission using ofdm with polarization multiplexing
09/20/1995EP0267280B1 Interactive television and data transmission system
09/20/1995CN1108837A Facsimile communication with selective call receivers
09/19/1995US5452307 Data multiplexing system having at least one low-speed interface circuit connected to a bus
09/19/1995US5451923 Communication system and method
09/14/1995WO1995024797A1 Compatible interactive tv and multimedia delivery system