| Patents for H04L 25 - Baseband systems (55,083) |
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| 05/29/1984 | CA1168356A1 Data transmission or recording with reduced data rate |
| 05/29/1984 | CA1168315A1 Bit clock reproducing circuit |
| 05/29/1984 | CA1168311A1 Digital transmission systems |
| 05/24/1984 | WO1984002045A1 Apparatus for receiving high-speed data in packet form |
| 05/23/1984 | EP0109332A1 Arrangement for receiving radio messages consisting of biphase-type signals |
| 05/23/1984 | EP0109045A2 Equalizing arrangement with automatic adaptation to the cable length |
| 05/23/1984 | EP0108938A1 Digital paging system having bit rate switching means and digital paging receiver therefor |
| 05/23/1984 | EP0040632B1 Data processing system with serial data transmission between subsystems |
| 05/22/1984 | US4450572 Interface for serial data communications link |
| 05/22/1984 | US4450571 Two-way signal transmission and one-way DC power supply using a single line pair |
| 05/22/1984 | CA1167968A1 Method and apparatus for encoding and decoding digital information |
| 05/22/1984 | CA1167947A1 Method and device for effecting the initial adjustment of the clock in a synchronous data receiver |
| 05/22/1984 | CA1167927A1 Pulse detecting circuit of receiver for use in digital radio communication system |
| 05/16/1984 | EP0108702A2 Serial to parallel data conversion circuit |
| 05/15/1984 | US4449247 Local orderwire facility for fiber optic communication system |
| 05/15/1984 | US4449119 Self-clocking serial decoder |
| 05/15/1984 | US4449102 Adaptive threshold circuit |
| 05/15/1984 | US4449061 Wave-shaping circuit for digital signal |
| 05/08/1984 | US4447910 Phase tracking correction scheme for high frequency modem |
| 05/02/1984 | EP0107246A1 Receiver for a data transmission modem comprising an echo canceller and an equalizer |
| 05/02/1984 | EP0107175A1 Method for the digital transmission of information |
| 05/02/1984 | EP0107033A1 Amplitude detector for pulse-shaped signals with a high pulse repetition frequency |
| 05/02/1984 | EP0106985A2 Operation monitoring of digital transmission links |
| 05/01/1984 | US4446550 Reliable signal system having at least one transmitter feeding plural series-connected receiver inputs |
| 04/25/1984 | EP0106647A2 A method and system for digital data transmission |
| 04/25/1984 | EP0106406A1 Self-adaptive equalizer for base band data signal |
| 04/24/1984 | US4445193 Bisynchronous host/terminal communication system with non-clock-generating modem & PLL generated clock signal |
| 04/18/1984 | EP0105503A2 Automatic adaptive equalizer having improved reset function |
| 04/17/1984 | US4443884 Data line interface |
| 04/17/1984 | US4443882 Single terminal negative capacitance generator for response time enhancement |
| 04/17/1984 | CA1165825A1 Data extracting circuit |
| 04/17/1984 | CA1165823A1 Automatic equalizer for synthesizing recursive filters |
| 04/10/1984 | US4442531 Method and apparatus for recognizing digital information in digital information transmission, particularly in mobil radio communications systems |
| 04/10/1984 | US4442528 Pulse communication method and system using CMI to 3-level CMI conversion |
| 04/04/1984 | EP0104761A2 Data and clock recovery system for data communication controller |
| 04/04/1984 | EP0104294A1 Data transmission system |
| 04/04/1984 | EP0104193A1 Insulated device for the transmission of binary information through an electric line. |
| 04/03/1984 | US4441194 Triple bit non-coherent matched filter receiving system |
| 04/03/1984 | US4441192 Signal processing system having impulse response detecting circuit |
| 04/03/1984 | US4441185 Monitoring method and device for a PCM regenerator having a code rule violation checking device |
| 03/28/1984 | EP0103903A1 Method and apparatus for transferring digital data |
| 03/28/1984 | EP0103873A2 Fibre-optic bus system |
| 03/28/1984 | EP0103872A2 Circuitry for sampling utility signals |
| 03/28/1984 | EP0047293B1 Adaptive decision level circuit |
| 03/27/1984 | US4439863 Partial response system with simplified detection |
| 03/27/1984 | US4439689 Circuit for the control of the cyclic ratio of a periodic pulse signal and device multiplying by 2n of a pulse signal frequency incorporating said control circuit |
| 03/27/1984 | CA1164591A1 Communication system having an information bus |
| 03/27/1984 | CA1164548A1 Repeater for a digital transmission system |
| 03/20/1984 | US4438521 Automatically adaptive transversal filter |
| 03/20/1984 | US4438520 System for regenerating a data word on a communications ring |
| 03/20/1984 | CA1164112A1 Minimal delay rate-change circuits |
| 03/14/1984 | EP0102598A1 Device for phase synchronization |
| 03/13/1984 | US4437086 Limited look-ahead means |
| 03/13/1984 | US4437066 Apparatus for synthesizing a signal by producing samples of such signal at a rate less than the Nyquist sampling rate |
| 03/13/1984 | US4437021 Line driver circuit |
| 03/13/1984 | CA1192644B Dataset apparatus |
| 03/13/1984 | CA1163691A1 Dataset apparatus |
| 03/13/1984 | CA1163687A1 Phase noise correction circuit for a data transmission system |
| 03/07/1984 | EP0101713A1 Method and apparatus for synchronising the phase of a transit exchange in a digital telecommunication network. |
| 03/06/1984 | US4435823 Adaptive equalizer capable of linear and nonlinear weighting |
| 03/06/1984 | US4435804 Sub-signal transmitting system |
| 03/06/1984 | US4435764 Computer network having a single electrically continuous bi-directional bus |
| 03/06/1984 | US4435705 Data transmission systems |
| 03/06/1984 | CA1163365A1 Pcm detector |
| 03/06/1984 | CA1163364A1 Pcm detector for video reproducer apparatus |
| 03/06/1984 | CA1163346A1 Arrangement for checking the synchronisation of a receiver |
| 03/06/1984 | CA1163345A1 Transmission system for the transmission of binary data symbols |
| 03/01/1984 | WO1984000862A1 Digital signal transmission and receiving apparatus |
| 02/29/1984 | EP0101607A1 Biphase decoder |
| 02/28/1984 | US4434324 Reversal of connections of telegraphic line wires upon detection of unwanted polarity of the loop current |
| 02/22/1984 | EP0101377A1 Device for the control of the transfer of files between computers |
| 02/22/1984 | EP0101057A2 Demultiplexer |
| 02/21/1984 | US4433425 Method and apparatus for detecting the training sequence for a self-adapting equalizer |
| 02/21/1984 | CA1162621A1 Adaptive equalizer device |
| 02/21/1984 | CA1162620A1 Method and apparatus for converting binary information into a single-sideband 3-level correlative signal |
| 02/15/1984 | EP0100540A2 Circuit arrangement for acquiring a regulation criterion for the adjustment of adaptive equalisers for digital data transmission |
| 02/14/1984 | US4432094 Method for recognizing digital information transmitted in a mobile radio communication system |
| 02/14/1984 | US4431976 Adaptive filter |
| 02/14/1984 | US4431930 Trigger circuit |
| 02/14/1984 | CA1162244A1 Digital data transmission systems |
| 02/08/1984 | EP0100177A1 A differential signal receiver |
| 02/08/1984 | EP0099956A1 Signal receiver and its utilization in a receiving circuit indicating the condition of the connected equipment |
| 02/07/1984 | US4430743 Fast start-up system for transversal equalizers |
| 02/01/1984 | EP0099749A2 Method for converting digital signals and apparatus for carrying out the method |
| 01/31/1984 | US4429384 Communication system having an information bus and circuits therefor |
| 01/31/1984 | CA1161518A1 Real time clock recovery circuit |
| 01/31/1984 | CA1161503A1 Receiver apparatus for converting optically encoded binary data to electrical signals |
| 01/24/1984 | US4428076 Method of and system for evaluating bit errors in testing a signal path |
| 01/24/1984 | US4428063 Data time compression device and decompression device |
| 01/24/1984 | US4428061 Method and apparatus for receiving carrier-borne digital signals intended to operate remotely-operable switching devices |
| 01/24/1984 | CA1161128A1 Wave-shaping circuit |
| 01/18/1984 | EP0098588A2 Adaptive equalizer for the equalization of multilevel signals |
| 01/17/1984 | CA1160776A1 Apparatus for and method of collating partitioned time disordered synchronous data streams |
| 01/17/1984 | CA1160751A1 Method of modulation and demodulation of data and apparatus for the same |
| 01/11/1984 | EP0098001A2 Digital duplex communication system |
| 01/11/1984 | EP0097981A1 Transmission system for the transmission of binary data symbols |
| 01/11/1984 | EP0097947A2 Arrangement for generating pseudo-random sequences in the AMI code |
| 01/11/1984 | EP0097763A2 A method and apparatus for producing a DC balanced (0,4) run length limited rate 8B/10B code from an input data stream |
| 01/11/1984 | EP0097723A1 Automatic equalizer and method of initialization thereof |
| 01/10/1984 | US4425663 Low input capacitance data network transceiver |