Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
03/1997
03/27/1997WO1997011541A1 Methods and system for using multi-block bursts in half duplex subscriber unit transmissions
03/27/1997WO1997011539A2 Method for the common transmission of digital and analogue modulated radio broadcasting and/ or television broadcasting signals
03/27/1997WO1997011534A1 Information transmission system for the simultaneous transmission of digital base band and wide-band signals via a two-wire line
03/26/1997EP0765055A2 High-speed data communications network system and method
03/26/1997EP0765043A2 An energy-efficient time-division radio that reduces the induction of baseband interference
03/26/1997EP0765042A2 A time-division radio that induces reduced baseband interference
03/26/1997CN1146105A Communication system with repeatedly allocated channel ID numbers
03/20/1997WO1996041442A3 Multiplexing over twisted pairs
03/19/1997EP0763295A1 Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system
03/19/1997EP0555215B1 Multichannel data compressor
03/18/1997US5613077 Method and circuit for communication between a module and a bus controller in a wafer-scale integrated circuit system
03/18/1997US5612961 In a computer
03/18/1997US5612703 position determination in an integrated cellular communications system
03/12/1997EP0762799A2 Burst transfer system
03/12/1997EP0762266A2 Mass storage disk array device for use in computer systems
03/12/1997EP0711478A4 Feedforward control system, method and control module
03/11/1997US5610922 Voice plus 4-wire DDS multiplexer
03/11/1997US5610908 Digital signal transmission system using frequency division multiplex
03/11/1997US5610903 Auto negotiation system for a communications network
03/06/1997WO1997008866A1 Am compatible digital waveform frame timing recovery and frame synchronous power measurement
03/06/1997WO1997008861A1 Apparatus and method for digital data transmission
03/06/1997WO1997008854A2 Time division duplex repeater for use in a cdma system
03/05/1997EP0760564A2 Random access in multicarrier systems
03/05/1997EP0760182A1 Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
03/04/1997US5608761 Method, device, and radio for compensating for modulator frequency drift while allowing for data transmission
03/04/1997CA1338960C Transmitting power adjustment in a duplex data transmission system
02/1997
02/27/1997WO1997007606A1 Dynamic allocation of bandwidth for transmission of audio signals and a video signal
02/26/1997EP0759243A1 Method and system for compensating for coupling between circuits of quaded cable in a telecommunication transmission system
02/26/1997EP0759236A1 Band power echo reducer for multifrequency signal detectors
02/25/1997US5606576 Adaptive mode control system for AM compatible digital broadcast
02/25/1997US5606575 FFT-based channelizer and combiner employing residue-adder-implemented phase advance
02/20/1997WO1997006619A1 Procedure to suppress near-end crosstalk at bidirectional communication in wire network
02/20/1997DE19536025C1 Time multiplex data transmission system
02/19/1997EP0758507A1 Tx preemphasis filter and tx power control based high speed two-wire modem
02/19/1997EP0758506A1 An improved modem to support multiple site call conferenced data communications
02/13/1997WO1997002671A3 System for coupling telephony signals transmitted through a broadband communications network to a telephony network interface
02/12/1997EP0513313B1 Method for resetting the local oscillators of a receiver and device for implementing such method
02/12/1997CN1142719A Compound transmission system for compounding LAN and other communication channels
02/12/1997CN1142713A Communication method and terminals therefor
02/12/1997CN1142712A Full-duplex data communication system using different transmit and reveive data symbol lengths
02/11/1997US5602847 Segregated spectrum RF downconverter for digitization systems
02/11/1997CA2022746C Radio system for data transmission with passive terminal station
02/05/1997EP0757457A2 Transcoder module for fixed wireless networking
02/05/1997CN1142148A Digital intermediate-frequency enlarge-releasing method and apparatus thereof
02/04/1997US5600636 Method for digital semi-duplex transmission
02/01/1997CA2182322A1 Multiscriber transcoder module for fixed wireless networking
01/1997
01/30/1997WO1997003506A1 Time division duplexed high speed data transmission system and method
01/30/1997WO1997003501A2 Dual mode satellite/cellular terminal
01/29/1997EP0756401A2 Asynchronous serial data transmission apparatus with edge interrupt operation and timer interrupt operation
01/29/1997EP0756393A1 Method and means for transmission of multimedia services on a broadband private network
01/29/1997EP0614584B1 Digital data transmission process in the null symbol of a cofdm modulation process
01/28/1997US5598406 In a local network system
01/23/1997WO1997002673A1 Group modulator for a broadband communications system
01/23/1997WO1997002671A2 System for coupling telephony signals transmitted through a broadband communications network to a telephony network interface
01/22/1997EP0754320A1 Circuit arrangement comprising a permutation unit and method of processing a batch of items
01/21/1997US5596361 Two-way cable TV conversion system for data transmission over a dedicated frequency band
01/21/1997CA2096160C Audio/video communications processor
01/16/1997WO1997001900A1 Method of bi-directional data transmission over a two-wire line
01/16/1997WO1996022641A3 Network multicasting method using arq techniques for preventing unnecessary retransmissions
01/16/1997CA2225754A1 Method of bi-directional data transmission over a two-wire line
01/15/1997CN1140517A Method, device, and radio for compensating for modulator frequency drift while allowing for data transmission
01/09/1997WO1997001256A1 Adaptive channel allocation in a frequency division multiplexed system
01/09/1997CA2222547A1 Adaptive channel allocation in a frequency division multiplexed system
01/08/1997CN1140000A Data transmission method, transmitter and receiver
01/07/1997US5592632 Defect tolerant integrated circuit subsystem for communication between a module and a bus controller in a wafer-scale integrated circuit system
01/07/1997US5592510 Common mode early voltage compensation subcircuit for current driver
01/07/1997US5592509 Integrated circuit
01/07/1997US5592490 Spectrally efficient high capacity wireless communication systems
12/1996
12/31/1996US5590153 Digital modem for reducing interference in the same channel of another system
12/31/1996US5589872 Compatible interactive TV and multimedia delivery system two-way cable TV conversion system for data transmission over a dedicated frequency band
12/27/1996EP0749650A1 Method and apparatus for am compatible digital broadcasting
12/27/1996EP0749649A1 Digital broadcast systems for local transmissions
12/25/1996CN1138926A Device and method for multiplexing signal
12/24/1996US5588022 Method and apparatus for AM compatible digital broadcasting
12/24/1996US5587709 High speed serial link for fully duplexed data communication
12/24/1996CA2153685C Method and apparatus for creating a composite waveform
12/24/1996CA2065034C Segmented memory transfer and message priority on a synchronous/asynchronous data bus
12/19/1996WO1996041442A2 Multiplexing over twisted pairs
12/19/1996WO1996041441A1 Multiplexing 4-wire signals on a single twisted pair
12/19/1996CA2223977A1 Multiplexing 4-wire signals on a single twisted pair
12/19/1996CA2222622A1 4-vf line multiplexer
12/18/1996EP0749240A1 Digital video signal multiplex transmission system
12/18/1996CN1138256A Orthogonal frequency separating multiplex method and its transmission and receiving device
12/17/1996US5586151 Transmission rate control system for information processing system
12/17/1996CA2076932C Multiplex transmission apparatus
12/11/1996EP0748077A2 Asymmetric ping-pong communication system
12/11/1996EP0451276B1 Serial signal transmission apparatus and method of controlling determination of polarity thereof
12/10/1996US5583872 High speed data transfer over twisted pair cabling
12/05/1996WO1996031955A3 Two-way data communicating method and system
12/04/1996EP0746120A1 Communication system with repeatedly allocated channel ID numbers
12/04/1996EP0745302A1 High speed communications system for analog subscriber connections
12/04/1996EP0745291A1 Data transmission method, transmitter, and receiver
12/04/1996CN1033483C Mobile telephone system and communication method thereof
12/04/1996CN1033482C Mobile telephone system and communication method thereof
12/03/1996US5581578 Digital communication system and a receiver for use in such a system
12/03/1996US5581576 Radio information broadcasting and receiving system
12/03/1996US5581481 System for storage and retrieval of JPEG images
12/01/1996CA2177556A1 Transmitter and receiver for orthogonal frequency division multiplexing signal
11/1996
11/28/1996WO1996037986A1 Method for reducing the effect of demodulator transients on signal tracking loops
11/28/1996WO1996037981A1 Digital communications on overlapping channels