| Patents for H03M 5 - Conversion of the form of the representation of individual digits (4,193) |
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| 11/15/2001 | CA2386825A1 Method of converting a stream of databits of a binary information signal into a stream of databits of a constrained binary channel signal, device for encoding, signal comprising astream of databits of a constrained binary channel signal, record carrier, method for decoding, device for decoding |
| 11/13/2001 | US6317714 Controller and associated mechanical characters operable for continuously performing received control data while engaging in bidirectional communications over a single communications channel |
| 11/13/2001 | US6317062 Method and apparatus for dynamically generating multiple level decision thresholds of an M-ary coded signal |
| 11/08/2001 | US20010038348 Endian conversion apparatus and an endian conversion method in which a trouble is never induced in a recognition at a plural-byte unit without any delay in an endian process |
| 11/07/2001 | CN1320865A Data transmission controlling device and electronic apparatus |
| 11/06/2001 | US6313764 Demodulating device, demodulating method and transmission medium |
| 11/01/2001 | WO2001082540A1 A device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 10/31/2001 | EP1150467A1 Encoder architecture for parallel busses |
| 10/31/2001 | EP1150214A1 Endian conversion of plural-byte units without delay |
| 10/31/2001 | CN1320266A Decoder element for producing output signal with three different potentials |
| 10/30/2001 | US6310564 Method and apparatus for compressively coding/decoding digital data to reduce the use of band-width or storage space |
| 10/25/2001 | WO2001080433A1 Encoding method |
| 10/25/2001 | DE10019602A1 Transforming four-wire to two-wire signals for data communication via telephone network, specifies numbers of amplitude levels which can be resolved |
| 10/18/2001 | WO2001077782A2 Intelligent encoding method for wireless data communication and control |
| 10/18/2001 | US20010030933 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal |
| 10/18/2001 | US20010030616 Circuit system suitable for codifying NRZ type binary signals into CMI type binary signals |
| 10/17/2001 | EP1145245A1 Device for reproducing a digital information signal and method |
| 10/17/2001 | EP0754372B1 ENCODING ARRANGEMENT AND METHOD FOR ENCODING (n-1)-bit INFORMATION WORDS INTO n-bit CHANNEL WORDS AND DECODING ARRANGEMENT AND METHOD FOR DECODING THE CHANNEL WORDS INTO INFORMATION WORDS |
| 10/16/2001 | US6304200 Digital/analog conversion apparatus and reproduction apparatus |
| 10/11/2001 | WO2001075880A1 A method for encoding a stream of bits of a binary source signal into a stream of bits of a binary channel signal |
| 10/11/2001 | US20010028318 Encoding decryption data into a pattern of merge bits |
| 10/10/2001 | EP1143440A2 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |
| 10/10/2001 | EP1142130A1 Entropy code mode switching for frequency-domain audio coding |
| 10/09/2001 | US6300888 Entrophy code mode switching for frequency-domain audio coding |
| 10/09/2001 | US6300886 Four-to-six code table, modulation using same but no merging bit, their application to optical disc recording or playing systems |
| 10/04/2001 | US20010026594 Method for encoding a stream of bits of a binary source signal into a stream of bits of a binary channel signal |
| 10/04/2001 | US20010026485 Decoder element for producing an output signal having three different potentials |
| 09/27/2001 | WO2001071923A1 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal |
| 09/26/2001 | EP0702827B1 Method of converting a sequence of m-bit information words to a modulated signal, method of producing a record carrier, coding device, decoding device, recording device, reading device, signal, as well as a record carrier |
| 09/13/2001 | WO1997013348A3 Block coding for digital video transmission |
| 09/12/2001 | EP0718843B1 Signal modulation method, signal modulator, signal demodulation method and signal demodulator |
| 09/12/2001 | CN1312555A Signal modulation method, signal modulation device, signal demodulation method and signal demodulation device |
| 09/11/2001 | US6289055 Method for transmitting digital signals |
| 09/11/2001 | US6288655 Encoding and decoding techniques for data in 24 bit sequence |
| 09/06/2001 | US20010019590 Code modulator and code modulation method |
| 09/04/2001 | US6285302 Runlength-limited code and method |
| 08/30/2001 | WO2001063769A2 A data coding system |
| 08/30/2001 | US20010017594 Data modulating/demodulating method and apparatus for optical recording medium |
| 08/28/2001 | US6281815 Method of allocating RLL code having enhanced DC suppression capability, modulation method, demodulation method, and demodulation apparatus therefor |
| 08/22/2001 | EP1126619A2 Signal modulating method and signal demodulating method |
| 08/22/2001 | EP1125406A1 Method and device for processing a received signal transmitting coded data |
| 08/22/2001 | EP0836769A4 Rotated-bit pulse width modulated digital-to-analog converter |
| 08/21/2001 | US6278386 Method of inhibiting copying of digital data by encoding decryption date within alternative channel bit selections |
| 08/16/2001 | US20010013838 Bus encoding/decoding apparatus and method |
| 08/15/2001 | WO2002063774A1 Method of converting a series of m-bit information words into a modulated signal |
| 08/15/2001 | CA2404980A1 Method of converting a series of m-bit information words into a modulated signal |
| 08/14/2001 | US6275175 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 08/08/2001 | CN1307721A Invertibly mapping binary sequences into rate 2/3 (1,K) run-length-limited coded sequences with maximum transition density constrains |
| 08/07/2001 | US6271805 Communication apparatus and method |
| 08/07/2001 | US6271690 Discriminator |
| 08/01/2001 | EP1119858A1 Decoder element for producing an output signal with three different potentials and operating method for said decoder element |
| 07/31/2001 | US6268812 Optical rotating recording medium, data recording method, recording apparatus and reproducing apparatus |
| 07/31/2001 | US6268810 Method of generating run length limited (RLL) code having improved DC suppression capability and modulation/demodulation method of the generated RLL code |
| 07/31/2001 | CA2233709C Block coding for digital video transmission |
| 07/25/2001 | EP1118080A1 Decoder element for producing an output signal with three different potentials |
| 07/24/2001 | US6265994 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 07/19/2001 | WO2001052213A1 Encoding/decoding system for coherent signal interference reduction |
| 07/18/2001 | CN1304138A Decoding equipment and decoding method |
| 07/11/2001 | EP0770284B1 Encoding data with variable block lengths |
| 07/11/2001 | EP0763239B1 Recording medium, data transmission method and apparatus, and data reproduction method and apparatus |
| 07/10/2001 | US6259383 Logic circuit and signal transmission method |
| 07/03/2001 | US6255855 Integrated circuit having a decoder |
| 06/27/2001 | EP1110217A1 Write format for digital data storage |
| 06/27/2001 | CN1301432A Full and half-rate signal space detection for channels with a time-varying mtr |
| 06/27/2001 | CN1301019A Rotary optical recording media, data recording method, recording and replaying device |
| 06/27/2001 | CN1067819C Coding and decoding unit for run-length-limitedcode data |
| 06/26/2001 | US6252913 Method of transmitting a frequency-modulated asynchronous NRZ signal |
| 06/26/2001 | US6252526 Circuit and method for fast parallel data strobe encoding |
| 06/20/2001 | CN1067480C Control signal generator for digital information signal record system |
| 06/12/2001 | US6247159 Method and apparatus for encoding a binary signal |
| 06/12/2001 | US6246348 Device for converting multiple signal types to NRZ format with automatic self-test |
| 06/12/2001 | US6246346 Storage system employing high-rate code with constraint on run length between occurrences of an influential pattern |
| 06/07/2001 | DE10023135A1 Digital-signal-processing procedure involves detecting the polar inversion error of converted signal which is processed during decoding of input digital signal |
| 06/06/2001 | EP0754373B1 Encoding arrangement for encoding a sequence of (n-1)-bit information words into a sequence of n-bit channel words, and a decoding arrangement for decoding a sequence of n-bit channel words into a sequence of (n-1) bit information words |
| 06/06/2001 | CN1298573A Device for encoding N-bit source words into corresponding M-bit channel words and decoding M-bit channel words into corresponding N-bit source words |
| 06/06/2001 | CN1298572A Device for encoding N-bit source words into corresponding M-bit channel words and decoding M-bit channel words into corresponding N-bit source words |
| 06/05/2001 | US6241778 Methods and apparatus for implementing run-length limited and maximum transition run codes |
| 06/05/2001 | CA2207003C Atv/mpeg sync system |
| 05/25/2001 | WO2001037279A1 Device for reproducing a digital information signal and method |
| 05/23/2001 | EP0789910B1 Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, device, recording device, signal, as well as a record carrier |
| 05/22/2001 | US6236686 Data processing equipment and method |
| 05/15/2001 | US6233715 Synchronous servo gray code detector using a PR4 matched filter |
| 05/15/2001 | US6233289 High rate trellis code for partial response channels |
| 05/15/2001 | US6232896 Device for encoding n-bit source words into corresponding m-bit channel words and decoding m-bit channel words into corresponding n-bit source words |
| 05/15/2001 | CA2191702C Recording medium, data transmission method and apparatus, and data reproduction method and apparatus |
| 05/15/2001 | CA2180245C Data frame format for variable size data constellations |
| 05/09/2001 | EP1097515A1 Apparatus for decoding a serial datastream of channel words into a datastream of information words |
| 05/09/2001 | EP1097451A1 Invertibly mapping binary sequences into rate 2/3 (1,k) run-length-limited coded sequences with maximum transition density constraints |
| 05/01/2001 | US6225921 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 04/25/2001 | CN1292949A Digital signal modulation system |
| 04/24/2001 | US6222893 Synchronizing circuit |
| 04/24/2001 | CA2058387C Method and circuit for regenerating the binary bit stream from a ternary signal |
| 04/11/2001 | CN1064491C Zero-degree group interface decoding method and circuit with strong clock flutter resistance |
| 04/03/2001 | US6212661 Static viterbi detector for channels utilizing a code having time varying constraints |
| 03/28/2001 | EP1087532A1 Digital modulation method, digital modulation circuit, digital demodulation circuit and digital demodulation method |
| 03/28/2001 | CN1289480A Generation of a runlength limited digital information signal |
| 03/27/2001 | CA2067354C Collision detection using code rule violations of the manchester code |
| 03/14/2001 | EP1083687A1 Modulating device and method, demodulating device and method, and providing medium |
| 03/13/2001 | US6201621 Optical regeneration for optical-fiber transmission systems for non-soliton signals |
| 03/06/2001 | US6198413 Partitioned DC balanced (0,6) 16B/18B transmission code with error correction |