Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 5 - Arrangements affording multiple use of the transmission path
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
11/1996
11/28/1996WO1996029793A3 Multiple digital signal multiplexer
11/28/1996DE19601161A1 Additional information transmission method esp. for television channels
11/28/1996CA2221958A1 Method for reducing the effect of demodulator transients on forward channel signal tracking loops
11/27/1996EP0744104A1 Method, device, and radio for compensating for modulator frequency drift while allowing for data transmission
11/27/1996CN1033418C Wireless telephone system and its communication method
11/26/1996US5579336 Bidirectional transreceiver for high speed data system
11/26/1996US5579305 Asymmetric duplex modem utilizing narrow band echo cancellation
11/26/1996US5578939 For sensing and receiving logic signals
11/26/1996CA1338743C Subscriber unit for wireless digital telephone system
11/21/1996WO1996037066A1 Doubly orthogonal code and frequency division multiple access communication system
11/21/1996WO1996037062A1 Bidirectional point to multipoint network using multicarrier modulation
11/21/1996WO1996024989A3 Multi-point to point communication system
11/21/1996DE19610090C1 Information communications system for micro-chips between individual elements in internal and external buses
11/21/1996CA2221761A1 Bidirectional point to multipoint network using multicarrier modulation
11/21/1996CA2221101A1 Doubly orthogonal code and frequency division multiple access communication system
11/20/1996EP0743768A1 Device and method for multiplexing signal
11/19/1996US5577049 Multiplexed signal transmission system
11/19/1996US5577024 Multiple access radio system
11/14/1996WO1996036114A1 Bidirectional transmission line driver/receiver
11/14/1996CA2216367A1 Bidirectional transmission line driver/receiver
11/12/1996US5574773 Method and apparatus of providing audio feedback over a digital channel
11/12/1996US5574450 Synchronization adder circuit
10/1996
10/31/1996WO1996034462A1 Full duplex ultrawide-band communication system and method
10/31/1996WO1996034349A1 An improved periodic wireless data broadcast
10/31/1996CA2219485A1 Full duplex ultrawide-band communication system and method
10/30/1996EP0740451A1 Method, interface modules and telephone network for multiplexing and demultiplexing an analog MTS (message telephone service) signal and an ADSL (asymmetric digital subscriber line) datastream
10/30/1996EP0740436A2 Method and apparatus for avoiding data collisions
10/30/1996EP0470126B1 Digital radio communication system and two way-radio
10/29/1996US5570390 Timing generation device and data transmission device having the timing generation device
10/29/1996US5569869 Karaoke apparatus connectable to external MIDI apparatus with data merge
10/22/1996US5568512 Communication system having transmitter frequency control
10/22/1996US5568511 System and method for radio disconnect and channel access for digitized speech trunked radio systems
10/22/1996US5568483 Method and apparatus for the formatting of data for transmission
10/22/1996US5568474 Ping-pong communication method and apparatus
10/22/1996US5568064 Bidirectional transmission line driver/receiver
10/16/1996CN1133656A Digital radio link system and radio link terminal
10/10/1996WO1996031966A1 Method and arrangement for increasing data transmission rate over telephone cable
10/10/1996WO1996031955A2 Two-way data communicating method and system
10/10/1996DE19512193A1 Crossed ping-pong method for passive optical networks
10/08/1996US5564074 Power control apparatus and method for a radiotelephone
10/08/1996US5563664 Pre-frame-comb as well as pre-line-comb partial-response filtering of BPSK buried in a TV signal
10/02/1996EP0735774A2 Transmission method and system for JPEG-coded images
10/02/1996EP0735713A2 Compound transmission system for compounding LAN and other communication channels
10/02/1996DE19511140A1 System for series data exchange between two certain stations each with interface
10/01/1996US5561686 Radio information communication system using multi-carrier spread spectrum transmission system
10/01/1996US5561666 Apparatus and method for determining operational mode for a station entering a network
09/1996
09/26/1996WO1996029814A1 Voice and data communications
09/26/1996WO1996029793A2 Multiple digital signal multiplexer
09/26/1996WO1996024995A3 Method of communication channel monitoring using parity bits
09/26/1996WO1996024098A3 Circuit arrangement comprising a permutation unit and method of processing a batch of items
09/26/1996CA2215796A1 Voice and data communications
09/26/1996CA2215791A1 Multiple digital signal multiplexer
09/25/1996EP0734132A2 Signal structure for multicarrier modulation, which reduces the overhead requirement
09/24/1996US5559967 Method and apparatus for a dynamic, multi-speed bus architecture in which an exchange of speed messages occurs independent of the data signal transfers
09/24/1996US5559799 Modulator and demodulator apparatus as well as modulation and demodulation method
09/24/1996CA2066400C Multiplexed synchronous/asynchronous data bus
09/19/1996WO1996028897A1 Band power echo reducer for multifrequency signal detectors
09/19/1996WO1996022638A3 Orthogonal code division multiple access communication system having multicarrier modulation
09/17/1996US5557612 Method and apparatus for establishing communication in a multi-tone data transmission system
09/11/1996EP0731581A2 Apparatus and method for determining operational mode for a station entering a network
09/11/1996EP0731577A1 Data transmission system using different bit rates
09/11/1996EP0731569A2 Radio frequency telecommunications transceiver
09/11/1996CN1130966A Method for transmission of reference signals in OFDM system
09/11/1996CN1130831A Demodulation control system and receiver capable of quickly acquiring desired carrier wave
09/10/1996US5555268 Transceiver for transmitting a first stream of data symbols
09/10/1996US5555267 Feedforward control system, method and control module
09/05/1996DE19507269A1 Bidirectional subrate data multiplexing method
09/03/1996US5553317 Quadrature modulator for TDMA/TDD radio communication apparatus
09/03/1996US5553247 Method for unblocking a multibus multiprocessor system
09/03/1996US5553097 System and method for transporting high-bandwidth signals over electrically conducting transmission lines
09/03/1996US5553083 Method for quickly and reliably transmitting frames of data over communications links
09/03/1996US5553063 Voice over data communication system
08/1996
08/29/1996WO1996026584A1 Tx preemphasis filter and tx power control based high speed two-wire modem
08/29/1996WO1996019052A3 Circuit array and process for creating a data feedback channel from receiver to transmitter in a common frequency network
08/29/1996WO1996018261A3 High speed communications system for analog subscriber connections
08/27/1996US5550859 Recovering analog and digital signals from superimposed analog and digital signals using linear prediction
08/27/1996US5550836 In a local network system
08/27/1996US5550593 Multiplex communication system using separated and multiplexed data
08/27/1996US5550579 Two-way cable tv conversion system
08/21/1996EP0446276B1 Adaptive rate control for echo cancelling modem
08/21/1996EP0407530B1 Multiplexed synchronous/asynchronous data bus
08/21/1996CN1129483A Communication system and method
08/20/1996US5548614 Method and apparatus for interfacing between a twisted pair and an intelligent cell
08/20/1996US5548582 Multicarrier frequency hopping communications system
08/15/1996WO1996024995A2 Method of communication channel monitoring using parity bits
08/15/1996WO1996024994A1 Point-to-multipoint broadband services drop with multiple time slot return channel for customer premises equipement
08/15/1996WO1996024989A2 Multi-point to point communication system
08/15/1996CA2211803A1 Method of communication channel monitoring using parity bits
08/14/1996EP0726000A1 Wideband fft channelizer
08/14/1996EP0159362B1 Data transmission system
08/13/1996US5546403 Bidirectional line switch ring network
08/13/1996US5546383 Modularly clustered radiotelephone system
08/08/1996WO1996024205A1 Method and apparatus for generating plural quadrature modulated carriers
08/08/1996WO1996024196A1 Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data
08/08/1996WO1996024098A2 Circuit arrangement comprising a permutation unit and method of processing a batch of items
08/08/1996CA2211093A1 Method and apparatus for generating plural quadrature modulated carriers
08/07/1996EP0725509A1 Frequency division multiple access (FDMA) dedicated transmission system, transmitter and receiver used in such a transmission system
08/07/1996EP0724815A1 Radiotelephone system for groups of remote subscribers
08/06/1996US5544158 Method for multiple access in a digital communication system
08/01/1996WO1996023358A1 Bidirectional transmission line driver/receiver
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