| Patents for H03M 5 - Conversion of the form of the representation of individual digits (4,193) |
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| 11/09/1994 | EP0624000A2 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 11/08/1994 | US5363099 Method and apparatus for entropy coding |
| 11/02/1994 | EP0489785B1 Method for the recognition of the wanted signal and circuit for carrying out the method |
| 10/18/1994 | US5357248 Sampling rate converter |
| 10/12/1994 | EP0571411B1 Circuitry for generating binary signals from ternary signals |
| 10/11/1994 | US5355133 Data modulating method and apparatus and data demodulating method and apparatus |
| 10/05/1994 | EP0618576A2 Digital data modulation/demodulation system |
| 10/05/1994 | EP0617865A1 Embedded signalling |
| 09/28/1994 | EP0617517A2 Modulating method, demodulating method, modulating apparatus, and demodulating apparatus |
| 09/20/1994 | US5349350 Run length limited encoding/decoding system for low power disk drives |
| 09/20/1994 | US5349349 Modulator circuit for a recording for a digital recording medium |
| 09/15/1994 | DE4307834A1 Method for demodulating a signal |
| 09/13/1994 | US5347278 Pulse density mapping method and circuit for delta sigma modulators |
| 09/06/1994 | CA2026323C Digital phase lock loop decoder |
| 09/01/1994 | DE4306185A1 Device for bidirectional transmission of data words |
| 08/23/1994 | US5341134 Simple coding scheme for DC free channel codes of form M/N, where M=N-1 and M and N are positive integers |
| 08/17/1994 | EP0610592A2 Demodulation circuit of communication control system |
| 08/17/1994 | EP0524227B1 A device for evaluating a binary signal |
| 08/09/1994 | US5337338 Pulse density modulation circuit (parallel to serial) comparing in a nonsequential bit order |
| 08/03/1994 | EP0608584A1 Method and apparatus for transition encoding a logic signal |
| 07/27/1994 | EP0607677A2 Integrated waveshaping circuit |
| 07/26/1994 | USRE34676 Fiber optic digital data transmitting system |
| 07/21/1994 | WO1994016390A1 Method and apparatus for transmitting nrz data signals across an isolation barrier disposed in an interface between adjacent devices on a bus |
| 07/19/1994 | US5331320 Coding method and apparatus using quaternary codes |
| 07/12/1994 | US5329556 Reproduction equipment for digital audio |
| 07/06/1994 | EP0605206A2 Data recording method and data recording apparatus |
| 07/06/1994 | EP0604927A2 A simple coding scheme for DC free channel codes of form M/N, where M=N-1 and M and N are positive integers |
| 06/29/1994 | EP0603851A2 Duty discriminating circuit |
| 06/29/1994 | CN1025253C Digital modulation method and device |
| 06/22/1994 | EP0602966A2 Information recording and/or reproduction apparatus |
| 06/21/1994 | US5323396 Digital transmission system, transmitter and receiver for use in the transmission system |
| 06/07/1994 | US5319735 Embedded signalling |
| 06/01/1994 | EP0599825A2 Digital transmission system for transmitting an additional signal such as a surround signal |
| 06/01/1994 | EP0599824A2 Intensity-stereo encoding and decoding in a transmission system |
| 06/01/1994 | EP0216839B1 Optical signal processing |
| 05/26/1994 | WO1994011989A1 Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto |
| 05/26/1994 | WO1994011952A1 Pseudo clock extractor |
| 05/24/1994 | US5315299 Multiplex data communicating apparatus applicable to automotive vehicle |
| 05/18/1994 | EP0597443A1 Modulating method, modulating device and demodulating device |
| 05/18/1994 | EP0584265A4 Null convention speed independent logic |
| 05/11/1994 | EP0596736A1 Split channel data transmission |
| 05/11/1994 | EP0596691A2 Multi-function resonant tunneling logic gate and method of performing binary and multi-valued logic |
| 05/10/1994 | CA2011970C Timing extraction method and communication system |
| 04/27/1994 | EP0594413A1 Signal modulator |
| 04/19/1994 | US5305463 Null convention logic system |
| 04/19/1994 | US5304997 8-bit data word to 15-bit codeword converter utilizing periodically varying digital sum variation |
| 04/13/1994 | EP0474710B1 Process for analog transmission or storage of digital data |
| 04/12/1994 | US5302950 Method of and apparatus for providing automatic determination of information sampling rate |
| 03/30/1994 | EP0589221A1 Semiconductor integrated circuit device |
| 03/29/1994 | US5299281 Method and apparatus for converting a digital speech signal into linear prediction coding parameters and control code signals and retrieving the digital speech signal therefrom |
| 03/29/1994 | US5297869 Apparatus and method for synchronizing a digital data clock in a receiver with a digital data clock in a transmitter |
| 03/16/1994 | EP0586565A1 Improved signal encode/decode system |
| 03/16/1994 | EP0541675B1 A communication link |
| 03/15/1994 | US5295163 Synchronization method for a run length-limited (1,7)-code, and circuit arrangement for said method |
| 03/08/1994 | CA1327639C Timing recovery system using bipolar-pattern center estimator |
| 03/02/1994 | EP0584946A2 Logic interface circuits |
| 03/02/1994 | EP0584265A1 Null convention speed independent logic |
| 03/01/1994 | US5291500 Eight-sample look-ahead for coded signal processing channels |
| 02/22/1994 | US5289190 Recording/reproducing apparatus including control signal indicating high-efficiency coding |
| 02/17/1994 | DE4227042A1 Transmitting data between peripheral groups of communication system - utilises open collector bus with rest stand to indicate pause between data blocks that is dependent upon last data transmitted |
| 02/16/1994 | EP0583014A1 Data modulation and demodulation system for magnetic recording system |
| 02/08/1994 | US5285459 HDB3 code violation detector |
| 02/08/1994 | US5285328 Process for evaluating binary data of a magnetic storage card using curve patterns |
| 02/02/1994 | EP0580876A1 Optical recording medium, its recording method, its reproducing method, and method for generating tracking error signal |
| 01/26/1994 | EP0144449B1 Method and apparatus of modulating digital data and of demodulating |
| 01/20/1994 | WO1994001953A1 Time domain manchester decoder with ansi synchronization |
| 01/19/1994 | CN1081014A Modulating method and demodulating method as well as modulating apparatus and demodulating apparatus |
| 01/18/1994 | US5280500 Method and apparatus for multilevel encoding for a local area network |
| 01/12/1994 | EP0455738B1 Low bit rate transform coder, decoder and encoder/decoder for high-quality audio |
| 01/11/1994 | US5278992 Method and apparatus for controlling transmission power of a remote unit communicating with a base unit over a common frequency channel |
| 01/11/1994 | US5278902 In a digital system for communicating binary information |
| 01/05/1994 | EP0577402A2 Synchronization signal detector, synchronization signal detecting method and demodulator |
| 01/05/1994 | CN1080425A Method and arrangement for decoding f2f signals read from a magnetic data carrier |
| 01/04/1994 | US5276708 Coding method for reducing the D.C. component in the data stream of a digital signal |
| 12/28/1993 | US5274278 High-speed tri-level decoder with dual-voltage isolation |
| 12/21/1993 | US5272558 Two level fiber optic communication from three-value electronic signal source |
| 12/21/1993 | US5272478 Method and apparatus for entropy coding |
| 12/14/1993 | US5271016 Shift-correcting code system with efficient symbol-to-channel bit transformation |
| 12/14/1993 | US5270714 Encoding and decoding circuit for run-length-limited coding |
| 11/30/1993 | US5267267 Timing extraction method and communication system |
| 11/30/1993 | US5267244 Method and an apparatus for establishing the functional capabilities for wireless communications between a base unit and a remote unit |
| 11/23/1993 | US5264745 Recovering phase and data from distorted duty cycles caused by ECL-to-CMOS translator |
| 11/11/1993 | WO1993022841A1 Data signal decoding device |
| 11/09/1993 | CA1324218C Zero string error detection circuit |
| 11/03/1993 | EP0500804A4 Self-synchronizing infra-red communication system |
| 11/02/1993 | US5259003 Method of encoding two digital data signals |
| 11/02/1993 | US5259002 Communication link |
| 11/02/1993 | US5258995 Wireless communication system |
| 10/26/1993 | US5257287 Automatic polarity detection and correction method and apparatus employing linkpulses |
| 10/26/1993 | US5257272 Time-varying modulo N trellis codes for input restricted partial response channels |
| 10/26/1993 | US5257270 Shift-correction code rate-enhancing parity encoding/decoding |
| 10/20/1993 | EP0565759A1 Method and arrangement for decoding F2F signals read from a magnetic data carrier |
| 10/19/1993 | US5255128 Apparatus for detecting digital data |
| 10/14/1993 | WO1993015558A3 Information compaction system |
| 10/06/1993 | EP0564283A2 Miller-squared decoder with erasure flag output |
| 09/28/1993 | US5248969 Phase comparing and CMI/NRZ decoding apparatus |
| 09/21/1993 | US5247702 Method and an apparatus for establishing a wireless communication link between a base unit and a remote unit |
| 09/21/1993 | US5247657 Serial data transmission including idle bits |
| 09/15/1993 | EP0560413A2 Adaptive bit allocation for audio encoder and decoder |
| 09/15/1993 | EP0560339A1 Modulating method and demodulating method as well as modulating apparatus and demodulating apparatus |