| Patents for H03M 5 - Conversion of the form of the representation of individual digits (4,193) |
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| 05/04/2000 | WO2000025490A1 Method and device for processing a received signal transmitting coded data |
| 05/04/2000 | WO2000011822A8 Modulating device and method, demodulating device and method, and providing medium |
| 05/04/2000 | DE19849408A1 Verfahren und Vorrichtung zum Aufbereiten eines empfangenen Signals, das Daten codiert übermittelt Transmitted Method and apparatus for processing a received signal, the encoded data |
| 05/03/2000 | CN1252195A System and method for spectrally shaping transmitted data signals |
| 05/02/2000 | US6058087 Information recording apparatus, information recording medium and information reproducing apparatus |
| 04/25/2000 | US6055284 Symbol timing recovery circuit in digital demodulator |
| 04/25/2000 | US6054944 Data transmission method and device using 8-10 bit conversion and successive plus and minus running disparity synchronous data words |
| 04/18/2000 | US6052770 Asynchronous register |
| 04/13/2000 | WO2000021198A1 Generation of a runlength limited digital information signal |
| 04/06/2000 | WO2000019436A1 Decoder element for producing an output signal with three different potentials and operating method for said decoder element |
| 04/06/2000 | WO2000019435A1 Decoder element for producing an output signal with three different potentials |
| 03/30/2000 | DE19844728C1 Decoderelement zur Erzeugung eines Ausgangssignals mit drei unterschiedlichen Potentialen Decoder element for generating an output signal with three different potentials |
| 03/30/2000 | DE19844666C1 Decoderelement zur Erzeugung eines Ausgangssignals mit drei unterschiedlichen Potentialen und Betriebsverfahren für das Decoderelement Decoder element for generating an output signal with three different potentials and operating procedures for the decoder element |
| 03/29/2000 | CN1249057A Device for encoding/decoding N-bit source words into corresponding M-bit channel words, and vice versa |
| 03/28/2000 | US6043764 System for decoding the EFM and EFM-plus format in optical disc (CD and DVD) read units and corresponding method of decoding |
| 03/28/2000 | US6043762 Hardware bit coder |
| 03/23/2000 | WO2000016484A1 Encoding and decoding techniques for data in 24 bit sequences |
| 03/21/2000 | US6040709 Ternary signal input circuit |
| 03/15/2000 | EP0890170B1 A rate 24/25 modulation code for prml recording channels |
| 03/15/2000 | EP0672321A4 Improved device and method for precoding |
| 03/15/2000 | CN1247414A Digit/analog converter and reproduction device |
| 03/08/2000 | EP0617865B1 Embedded signalling |
| 03/07/2000 | US6035435 Method and apparatus for encoding a binary signal |
| 03/02/2000 | WO2000011822A1 Modulating device and method, demodulating device and method, and providing medium |
| 03/02/2000 | DE19859516C1 Integrated circuit with decoder element |
| 03/01/2000 | EP0982865A2 Digital/Analog converter |
| 02/29/2000 | US6031472 Encoding/detection method for digital data transmitter with a signal having multiple levels |
| 02/24/2000 | WO2000010168A1 Write format for digital data storage |
| 02/22/2000 | US6028540 Encoding/detection method for digital data |
| 02/16/2000 | EP0979555A1 Analog interface circuits |
| 02/15/2000 | US6026124 Transition-controlled digital encoding and signal transmission system |
| 02/01/2000 | US6020754 Look up table threshold gates |
| 01/26/2000 | EP0974209A1 System and method for spectrally shaping transmitted data signals |
| 01/25/2000 | US6018304 Method and apparatus for high-rate n/n+1 low-complexity modulation codes with adjustable codeword length and error control capability |
| 01/20/2000 | WO2000003392A1 Invertibly mapping binary sequences into rate 2/3 (1,k) run-length-limited coded sequences with maximum transition density constraints |
| 01/12/2000 | EP0971355A2 Record medium storing a signal |
| 01/11/2000 | US6014094 DSV control system |
| 01/11/2000 | US6014093 Pulse coding system |
| 01/04/2000 | US6011497 Location dependent maximum transition run length code with alternating code word length and efficient K constraint |
| 12/29/1999 | CN1240065A Method and circuit for digital modulation and method and circuit for digital demodulation |
| 12/28/1999 | US6008746 Method and apparatus for decoding noisy, intermittent data, such as manchester encoded data or the like |
| 12/14/1999 | US6002718 Method and apparatus for generating runlength-limited coding with DC control |
| 12/09/1999 | WO1999063671A1 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation |
| 12/09/1999 | CA2680404A1 Apparatus and method for modulation/demodulation with consecutive minimum runlength limitation |
| 12/08/1999 | EP0962058A1 DEVICE FOR ENCODING/DECODING n-BIT SOURCE WORDS INTO CORRESPONDING m-BIT CHANNEL WORDS, AND VICE VERSA |
| 12/01/1999 | EP0960409A1 Method for transmitting data during pulse intervals of a speed signal, and circuit for carrying out said method |
| 11/18/1999 | DE19920469A1 Hardware bit coder for data to be transmitted |
| 11/16/1999 | US5987066 Digital data transmitting method |
| 11/02/1999 | US5977891 Base four serial communication system |
| 10/26/1999 | US5974464 System for high speed serial video signal transmission using DC-balanced coding |
| 10/19/1999 | US5969648 Quaternary signal encoding |
| 10/14/1999 | DE19911470A1 Coding and decoding of a sequence of digital data words |
| 10/14/1999 | DE19815011A1 Verfahren zur Übertragung von digitalen Sendesignalen A method of transmission of digital broadcast signals |
| 10/13/1999 | EP0949763A2 Digital transmission system for transmitting scale factors |
| 10/06/1999 | EP0948155A2 Amplitude multiplexing of digital signals |
| 09/28/1999 | US5960041 Method and apparatus for generating high rate codes for recording information on a magnetic medium |
| 09/23/1999 | WO1999035747A3 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 09/16/1999 | WO1999046861A1 Digital signal modulation system |
| 09/14/1999 | US5953063 Bi-phase code decoding system |
| 09/08/1999 | EP0864204A4 Integrated drivers for flat panel displays employing chalcogenide logic elements |
| 09/07/1999 | US5949357 Time-varying maximum-transition-run codes for data channels |
| 09/07/1999 | CA2142846C device and method for precoding |
| 09/02/1999 | WO1999044295A1 Full and half-rate signal space detection for channels with a time-varying mtr |
| 09/01/1999 | EP0706736B1 A method for including auxiliary data in a data signal encoded with a bipolar in-line code |
| 08/24/1999 | US5942995 Return-to-zero receiver |
| 08/24/1999 | US5942994 Method and device for decoding a multivalent electrical signal and receiver comprising such a decoding device |
| 08/17/1999 | US5940018 nB2P coding/decoding device |
| 08/11/1999 | EP0688487A4 Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto |
| 08/11/1999 | EP0586565B1 Improved signal encode/decode system |
| 08/10/1999 | US5936558 Signal space detector for channels utilizing a code having time varying constraints |
| 08/04/1999 | EP0933768A1 Digital modulation and digital demodulation |
| 08/03/1999 | US5933106 Encoder signal analysis system for high-resolution position measurement |
| 07/28/1999 | EP0932258A1 Method and circuit for digital modulation and method and circuit for digital demodulation |
| 07/27/1999 | US5930303 Digital modulation employing single sideband with suppressed carrier |
| 07/22/1999 | WO1998052287A3 Signal space detector for channels utilizing a code having time varying constraints |
| 07/21/1999 | EP0930713A1 Decoding of a biphase modulated bitstream and relative selfsynchronizing frequency divider with noninteger ratio |
| 07/15/1999 | WO1999035747A2 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 07/13/1999 | US5923629 Magnetic recording encoder system for a (1,7) channel having a 2/3 coding rate |
| 07/06/1999 | US5920272 Record carrier containing a signal having a sequence of successive information signal portions |
| 07/01/1999 | WO1999033183A1 DEVICE FOR ENCODING/DECODING n-BIT SOURCE WORDS INTO CORRESPONDING m-BIT CHANNEL WORDS, AND VICE VERSA |
| 07/01/1999 | CA2281936A1 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 06/30/1999 | EP0925650A1 Three state switch detection using current sensing |
| 06/30/1999 | CN1221186A Modulation device and method and distribution medium |
| 06/29/1999 | US5917857 Digital modulation apparatus, a digital modulation method, and a recording medium therefor |
| 06/29/1999 | US5917360 Differential current-switch circuit, D/A conversion circuit and method of transient response reduction |
| 06/23/1999 | EP0924907A2 Multiplexed transmission using PAM |
| 06/23/1999 | CN1220447A Data coding method of optical disk |
| 06/17/1999 | WO1999017456A9 Method and apparatus for encoding a binary signal |
| 06/16/1999 | EP0923077A1 Method and device for VLC (d,k;m,n;r) coding |
| 06/15/1999 | US5912869 Recording medium data transmission method and apparatus and data reproduction method and apparatus |
| 06/15/1999 | US5912563 Trinary signal apparatus and method |
| 06/09/1999 | EP0920731A1 Duobinary coding and modulation technique for optical communication systems |
| 06/09/1999 | CN1219035A Method for channel coding and decoding by using run-length limited code |
| 06/08/1999 | US5910969 Method of detecting DC-free sequences |
| 06/02/1999 | EP0920008A2 Magnetic recording encoder system for A(1,7) channel having a 2/3 coding rate |
| 05/26/1999 | EP0918326A1 Method of inhibiting copying of digital data |
| 05/25/1999 | US5907581 To encode a one-dimensional data stream into a two-dimensional data block |
| 05/18/1999 | US5905759 Data decoding circuit, voltage-controlled oscillation circuit, data decoding system and electronic equipment |
| 05/14/1999 | WO1999023754A1 Digital modulation employing single sideband with suppressed carrier |
| 05/14/1999 | WO1999008376A9 Static viterbi detector for channels utilizing a code having time varying constraints |