| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 01/14/1997 | US5594597 Magnetic data recording system |
| 01/08/1997 | EP0752778A1 Method and apparatus for a DS-CDMA communication system with M-ar PPM spreading-sequence signal |
| 01/08/1997 | EP0752702A1 Artificial neural network read channel |
| 01/08/1997 | EP0752185A1 Carrier recovery system for a vestigial sideband signal |
| 01/08/1997 | EP0752173A1 Blind equalizer for a vestigial sideband signal |
| 01/08/1997 | EP0752172A1 Carrier independent timing recovery system for a vestigial sideband modulated signal |
| 01/08/1997 | CN1139853A Information processing method and transmission system using single channel transmitting multiplex information |
| 01/08/1997 | CN1139843A Radio pager |
| 01/08/1997 | CA2153423A1 Method and apparatus for implementing a direct-sequence code division multiple access communication system with an m-ary pulse-position modulated spreading-sequence signal |
| 01/07/1997 | US5592632 Defect tolerant integrated circuit subsystem for communication between a module and a bus controller in a wafer-scale integrated circuit system |
| 01/07/1997 | US5592559 Speaker driving circuit |
| 01/07/1997 | US5592514 Method of performing signal reconstruction at the receiving end of a communications system, such as for GSM |
| 01/07/1997 | US5592510 Common mode early voltage compensation subcircuit for current driver |
| 01/07/1997 | US5592509 Integrated circuit |
| 01/07/1997 | US5592508 Analog signal coding and transmission apparatus and method capable of operation with multiple types of analog and digital signals |
| 01/07/1997 | US5592487 Communication protocol for transferring information across a serial communication link |
| 01/07/1997 | US5592340 Communication channel with adaptive analog transversal equalizer |
| 01/07/1997 | US5592322 Laser beam modulation apparatus |
| 01/07/1997 | US5592163 Coding system |
| 01/07/1997 | US5592160 Method and apparatus for transmission code decoding and encoding |
| 01/07/1997 | US5592103 System for fast switching of time critical input signals |
| 01/07/1997 | CA2047164C Adaptive equalizer with channel impulse response estimation |
| 01/03/1997 | WO1997000555A1 Method and apparatus for baud rate detection with reduced noise falsing in an fm receiver |
| 01/02/1997 | EP0751653A2 FIR equalizer for data signals |
| 01/02/1997 | EP0751652A1 Short circuit protection of an audio/video data bus |
| 01/02/1997 | EP0751644A2 Control signal detection method with calibration error and subscriber unit therewith |
| 01/02/1997 | EP0751620A1 Arrangement of buffers and transmission lines to supply clock signals to logic gates |
| 01/02/1997 | EP0751519A2 A reduced complexity EPR4 post-processor for sampled data detection |
| 01/02/1997 | EP0751518A2 Adjust bit determining circuit |
| 01/02/1997 | EP0750820A1 Method of processing a serial, digital data signal |
| 12/31/1996 | US5590154 Equalizer circuit and a method for equalizing a continuous signal |
| 12/31/1996 | US5589789 Bus driver circuit for high-speed data transmission |
| 12/31/1996 | US5589776 On a data bus |
| 12/31/1996 | US5589683 Optical receiver apparatus for quickly detecting loss of a composite optical signal input employing a loss-of-clock detector |
| 12/31/1996 | CA2104338C Adaptive equalizer method and apparatus |
| 12/27/1996 | WO1996042159A1 System for the fail-safe transmission of data via a differential bus |
| 12/27/1996 | EP0750398A1 Manchester encoder/decoder |
| 12/25/1996 | CN1138930A Simultaneous demodulation and decording of a digitally modulated radio signal |
| 12/25/1996 | CN1138795A Signal processing apparatus and method |
| 12/25/1996 | CN1138793A Equalization apparatus with effective coefficient updating operation |
| 12/24/1996 | US5587824 Open collector communications link |
| 12/24/1996 | US5587709 High speed serial link for fully duplexed data communication |
| 12/24/1996 | US5587681 DC restoration circuit |
| 12/20/1996 | CA2167551A1 Power sharing system for rf amplifiers |
| 12/19/1996 | WO1996041243A1 Conversion circuit for process control system |
| 12/19/1996 | CA2222548A1 Conversion circuit for process control system |
| 12/18/1996 | EP0749227A2 Transmission using pulse position coding |
| 12/18/1996 | EP0749181A2 Low crosstalk modular electrical connector assembly |
| 12/18/1996 | EP0748551A1 Combating signal interference in digital transmission |
| 12/18/1996 | EP0748542A1 Method and apparatus for optical wireless communication |
| 12/18/1996 | EP0610204B1 Line code using block inversion for high speed links |
| 12/18/1996 | CN1138251A Fractionally spaced equalizing circuits and method |
| 12/17/1996 | US5586144 Receiving arrangement including a variable equalizer, which variable equalizer is controlled on the basis of one or more signal portions produced by the variable equalizer |
| 12/17/1996 | US5585954 Apparatus for measuring optical transmission characteristic |
| 12/17/1996 | US5585850 Adaptive distribution system for transmitting wideband video data over narrowband multichannel wireless communication system |
| 12/17/1996 | US5585763 Controlled impedance amplifier |
| 12/17/1996 | CA2076932C Multiplex transmission apparatus |
| 12/17/1996 | CA2052252C Technique for adjusting signal dispersion cancellation apparatus in communications systems |
| 12/17/1996 | CA2036423C Method of reducing the influence of fading of a viterbi receiver having at least two antennas |
| 12/12/1996 | DE19523031A1 System zum Übertragen von Daten über einen differentiellen Bus System for transmitting data via a differential bus |
| 12/11/1996 | EP0748124A2 Signal processing apparatus and method |
| 12/11/1996 | EP0748091A2 Replacement of zero bytes, particularly for ISDN |
| 12/11/1996 | EP0748090A2 Circuit for equalising signals during data transmission |
| 12/11/1996 | EP0748089A2 Data scrambling/descrambling method and apparatus |
| 12/11/1996 | EP0746934A1 A termination network and a control circuit |
| 12/11/1996 | EP0746929A1 High speed differential receiver for data communications |
| 12/11/1996 | EP0746911A1 Transceiver for transmitting and receiving stair-stepped sinusoidal waveforms |
| 12/11/1996 | EP0746910A1 Modem-channel bank converter |
| 12/11/1996 | EP0451276B1 Serial signal transmission apparatus and method of controlling determination of polarity thereof |
| 12/10/1996 | US5583889 Data receiver |
| 12/10/1996 | US5583887 Transmission signal processing apparatus |
| 12/10/1996 | US5583886 In a communication system |
| 12/10/1996 | US5583872 High speed data transfer over twisted pair cabling |
| 12/10/1996 | US5583449 Cancellation of line reflections in a clock distribution network |
| 12/10/1996 | CA2177649A1 Zero byte substitution method and apparatus for telecommunications equipment |
| 12/10/1996 | CA2076997C Apparatus and method for adaptively filtering a time-varying signal using multiple filtering algorithms |
| 12/10/1996 | CA2072260C Method of synchronising the pseudo-random binary sequence in a descrambler |
| 12/10/1996 | CA2047557C Received data adjusting device |
| 12/08/1996 | CA2170469A1 Signal processing apparatus and method |
| 12/04/1996 | EP0746101A1 Circuit for detection and protection against short circuits for digital outputs |
| 12/04/1996 | EP0745747A1 A data transfer system and a demodulator therefor |
| 12/04/1996 | EP0745302A1 High speed communications system for analog subscriber connections |
| 12/04/1996 | EP0495006B1 Soft decision decoding with channel equalization |
| 12/03/1996 | US5581585 Phase-locked loop timing recovery circuit |
| 12/03/1996 | US5581581 Viterbi equalizer |
| 12/03/1996 | US5581580 Low complexity model based channel estimation algorithm for fading channels |
| 12/03/1996 | US5581575 Method and apparatus for transmission of variable rate digital data |
| 12/03/1996 | US5581568 Data detection apparatus |
| 12/03/1996 | US5581516 Low power transmitter providing selectable waveform generation |
| 12/03/1996 | US5581387 Optical data communications network with a plurality of optical transmitters and a common optical receiver connected via a passive optical network |
| 11/28/1996 | WO1996037986A1 Method for reducing the effect of demodulator transients on signal tracking loops |
| 11/28/1996 | WO1996037977A1 Method and apparatus in a communication system for receiving a distorted signal |
| 11/28/1996 | WO1996034481A3 Adaptive filter for use in a tdm/tdma receiver |
| 11/28/1996 | DE4143537C2 DC offset correction apparatus for receiver |
| 11/28/1996 | CA2221958A1 Method for reducing the effect of demodulator transients on forward channel signal tracking loops |
| 11/27/1996 | EP0744108A1 Signalling method and structure suitable for out-of-band information transfer in communication network |
| 11/27/1996 | EP0744101A1 Method and apparatus for multiuser-interference reduction |
| 11/27/1996 | EP0744097A1 Terminating transmission line impedance-matching circuit |
| 11/27/1996 | EP0744019A1 Circuit arrangement for receiving light signals |
| 11/27/1996 | EP0658258B1 Network interface |