| Patents for H03M 5 - Conversion of the form of the representation of individual digits (4,193) |
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| 02/28/2001 | CN1285972A Digital modulation employing single sideband with suppressed carrier |
| 02/27/2001 | US6195764 Data encoder/decoder for a high speed serial link |
| 02/27/2001 | US6195397 Signal transmission and reception device for new wiring system |
| 02/27/2001 | US6195323 Data coding method of an optical disk |
| 02/27/2001 | US6195025 Method and means for invertibly mapping binary sequences into rate 2/3 (1,K) run-length-limited coded sequences with maximum transition density constraints |
| 02/21/2001 | EP1076932A1 ENCODING/DECODING n-BIT SOURCE WORDS INTO CORRESPONDING m-BIT CHANNEL WORDS, AND VICE VERSA, SUCH THAT THE CONVERSION IS PARITY INVERTING |
| 02/21/2001 | CN1284805A Method for dynamic allocation of channel code with different lengths in radio communication system |
| 02/20/2001 | US6192093 Enhanced CIMT coding system and method with automatic word alignment for simplex operation |
| 02/13/2001 | US6188336 7/13 channel coding and decoding method using RLL(2,25) code |
| 02/08/2001 | DE10033143A1 Data receiver for conditional invert master transition coding has second stage for delivering received digital data to first stage if predefined data pattern detected in received digital data |
| 02/06/2001 | US6185252 Process for decoding a digital signal and a bus system and a peripheral unit therefor |
| 02/06/2001 | US6184916 Multiple-pulse, pulse width and position modulation systems and methods |
| 02/06/2001 | US6184807 Glitch-free bi-phased encoder |
| 02/06/2001 | US6184806 Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation |
| 01/31/2001 | EP1073231A2 Signal encoding for transmission of multiple digital signals over single physical medium |
| 01/31/2001 | CN1282148A Method for converting the international phonetic symbols of American English into character hand-ariting phonotic symbols |
| 01/18/2001 | DE19932692A1 Verfahren zur Abtastung biphase codierter digitaler Signale The method of sampling biphase coded digital signals |
| 01/17/2001 | EP1069690A2 Process for sampling biphase coded digital signals |
| 01/16/2001 | US6175542 Demodulation circuit, a decode circuit and a digital PLL circuit for an optical disc apparatus |
| 01/16/2001 | US6175319 Power-tailored write-current method |
| 01/16/2001 | US6175318 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 01/16/2001 | US6175316 Bin-to-bin differential encoding apparatus and method for a discrete multi-tone transmission system |
| 01/11/2001 | WO2001003304A1 Partial response channel having combined mtr and parity constraints |
| 01/09/2001 | US6173018 Multi level comparator for demodulator |
| 12/27/2000 | EP1062731A1 Digital signal modulation system |
| 12/26/2000 | US6167550 Write format for digital data storage |
| 12/20/2000 | CN1277497A Data demdulating method and demodlator circuit for synchronous electromagnetic induction communication |
| 12/20/2000 | CN1277493A Data decoding equipment and data decoding method |
| 12/19/2000 | US6163284 Signal processing circuit and signal processing method |
| 12/06/2000 | EP1057268A1 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 |
| 12/06/2000 | EP1057267A1 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 |
| 11/29/2000 | EP1056209A2 Four-to-six code table, modulation using same but no merging bit, their application to optical disc recording or playing systems |
| 11/29/2000 | EP1056084A2 Data decoding apparatus and data decoding method |
| 11/29/2000 | CN1275262A Modulating device and method demodulating device and method and providing support associe |
| 11/29/2000 | CN1274998A Run-length limited code distributing method, modulating and demodulating method and device thereof |
| 11/23/2000 | WO2000070768A1 Apparatus for decoding a serial datastream of channel words into a datastream of information words |
| 11/22/2000 | CN1274484A Appts. and method for modulation/demodlation with consecutive minimum runlength limitation |
| 11/21/2000 | US6150964 M=10 (2,10), D=3.75 runlength limited code for multi-level data |
| 11/21/2000 | US6150963 Method and system for compensating for variations in supply voltage applied to pulse width modulation conversion circuits |
| 11/14/2000 | US6148428 Method and apparatus for modulation encoding data for storage on a multi-level optical recording medium |
| 11/14/2000 | US6147963 Communications system for driving pairs of twisted pair links |
| 11/08/2000 | EP1050971A2 Method and apparatus for producing a pulse width modulated signal |
| 11/08/2000 | EP1020035A4 Method and apparatus for encoding a binary signal |
| 11/07/2000 | US6144977 Circuit and method of converting a floating point number to a programmable fixed point number |
| 11/07/2000 | US6144324 Method of modulating and demodulating digital data and digital data modulator/demodulator |
| 10/31/2000 | US6141787 Digital modulation and demodulation |
| 10/25/2000 | EP1047197A2 RLL modulation with enhanced DC suppression |
| 10/25/2000 | EP1046234A1 Generation of a runlength limited digital information signal |
| 10/17/2000 | US6133858 Bus system, a peripheral device and a method for decoding a digital signal |
| 10/17/2000 | CA2185372C Method and apparatus for generating high rate codes for recording information on a magnetic medium |
| 10/03/2000 | US6127954 PRML code encoding and decoding methods for high-density data storage device |
| 10/03/2000 | US6127951 Modulating device, modulating device, demodulating device, demodulating device, and transmission medium run length limited coder/decoder with restricted repetition of minimum run of bit sequence |
| 09/27/2000 | EP1039704A2 Data modulation with provision of a symbol timing reference |
| 09/27/2000 | EP1039644A2 Multi-level signal discriminator |
| 09/21/2000 | WO2000055974A1 ENCODING/DECODING n-BIT SOURCE WORDS INTO CORRESPONDING m-BIT CHANNEL WORDS, AND VICE VERSA, SUCH THAT THE CONVERSION IS PARITY INVERTING |
| 09/20/2000 | EP1037389A2 Method of generating run length limited (RLL) code having improved DC suppression capability and modulation/demodulation method of the generated RLL code |
| 09/20/2000 | CN1267057A Method for producing run-length limited code and method of modulating/demodulating said code |
| 09/13/2000 | EP1035473A1 Method for correcting errors in a multilevel memory |
| 09/13/2000 | CN1266549A Static viterbi detector for channels utilizing code having time varying constraints |
| 09/12/2000 | US6118393 EFM signal frame period detecting circuit, and system for controlling the frequency of the bit synchronizing clock signal used for reproducing the EFM signal |
| 09/05/2000 | US6115430 Differentiating circuit and clock generator circuit using the differentiating circuit |
| 08/29/2000 | US6111833 Data decoder |
| 08/23/2000 | CN1264123A Decoding device, data reproducing device and decoding method |
| 08/22/2000 | US6107945 Correlated sampled area detector |
| 08/16/2000 | EP1027768A1 Digital modulation employing single sideband with suppressed carrier |
| 08/15/2000 | US6104326 Bit synchronization apparatus for recovering high speed NRZ data |
| 08/09/2000 | CN1055363C Apparatus for decoding signal encoded by using trellis coded modulation |
| 08/08/2000 | US6101561 System for providing an increase in digital data transmission rate over a parallel bus by converting binary format voltages to encoded analog format currents |
| 07/26/2000 | EP1022858A2 Decoding apparatus, data reproduction apparatus, and decoding method |
| 07/26/2000 | CN1054937C Modulation/demodulation circuit for a digital signal recorder /reproducer |
| 07/19/2000 | EP1021010A2 Methods of dynamically assigning channel codes of different lengths in wireless communication systems |
| 07/19/2000 | EP1020035A1 Method and apparatus for encoding a binary signal |
| 07/18/2000 | US6091347 Device and method for modulation and transmission medium |
| 07/11/2000 | CA2295265A1 Methods of dynamically assigning channel codes of different lengths in wireless communication systems |
| 07/04/2000 | US6084537 Return-to-zero transmitter |
| 07/04/2000 | US6084536 Conversion of a sequence of m-bit information words into a modulated signal |
| 06/29/2000 | WO2000038329A1 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 |
| 06/29/2000 | WO2000038328A1 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 |
| 06/29/2000 | CA2321504A1 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 |
| 06/29/2000 | CA2321208A1 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 |
| 06/28/2000 | EP1014379A1 Integrated circuit with decoder element |
| 06/28/2000 | EP1014363A2 Reproducing apparatus |
| 06/28/2000 | CN1053987C Modulating method, demodulating method, modulating apparatus, and demodulating apparatus |
| 06/28/2000 | CN1053986C Modulating method and demodulating method as well as modulating apparatus and demodulating apparatus |
| 06/22/2000 | WO2000036754A1 Entropy code mode switching for frequency-domain audio coding |
| 06/20/2000 | US6079041 Digital modulation circuit and digital demodulation circuit |
| 06/13/2000 | CA2182428C Method and apparatus for generating dc-free sequences |
| 06/07/2000 | CN1256029A Signal space detector for channels utilizing code having time varying contraints |
| 06/07/2000 | CN1255702A Modulation method and demodulation method, and modulator and demodulator thereof |
| 06/06/2000 | US6072410 Coding/decoding method for high density data recording and reproduction |
| 05/31/2000 | EP1005201A2 Code conversion for optical, duobinary transmission |
| 05/31/2000 | EP1004191A1 Remote vehicle data interface tag system |
| 05/31/2000 | CN1254995A Code conversion circuit for optical duobinary transmission and optical transmitter and receiver |
| 05/30/2000 | CA2186348C Data level selection for multilevel vsb transmission system |
| 05/17/2000 | EP1001539A2 Conversion method, restoration method, conversion device, and restoration device |
| 05/17/2000 | EP1000467A1 Apparatus and method for modulation /demodulation with consecutive minimum runlength limitation |
| 05/16/2000 | US6064697 Pulse modulating method, pulse modulating equipment and pulse demodulating equipment |
| 05/16/2000 | US6064646 Data communication apparatus and method |
| 05/10/2000 | CN1252906A Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 05/09/2000 | US6061005 Encoding of data |