| Patents for H03M 7 - Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits (33,242) |
|---|
| 05/19/1993 | EP0541899A2 Data transmitting apparatus and code transmission system |
| 05/18/1993 | US5212481 Circuit for code converting PCM codes |
| 05/18/1993 | CA1318035C Adaptive data compression method and apparatus |
| 05/18/1993 | CA1318029C Communication system capable of improving transmission efficiency by classifying a block sequence into significant and less significant blocks |
| 05/18/1993 | CA1318027C Method and apparatus for encoding and decoding data in residue number system |
| 05/13/1993 | WO1993009636A1 Apparatus for concealing errors in a digital video processing system |
| 05/13/1993 | WO1993009603A1 Oversampled digital-to-analog converter for multilevel data transmission |
| 05/12/1993 | EP0541302A2 Improved video signal quantization for an MPEG like coding environment |
| 05/12/1993 | EP0541217A1 Trellis coding for fractional bits |
| 05/11/1993 | US5210713 Data storage method and first-in first-out memory device |
| 05/11/1993 | US5210536 Data compression/coding method and device for implementing said method |
| 05/09/1993 | CA2081405A1 Video signal quantization for an mpeg like coding environment |
| 05/05/1993 | EP0540350A2 Method and apparatus for variable length coding |
| 05/05/1993 | EP0540232A2 Coded modulation with unequal error protection |
| 05/05/1993 | EP0540231A2 Coded modulation with unequal error protection |
| 05/04/1993 | US5208834 Lexicographical encoding and decoding of state-dependent codes |
| 05/04/1993 | US5208593 Method and structure for decoding Huffman codes using leading ones detection |
| 04/29/1993 | WO1993008651A1 Process for reducing frequency interlacing during acoustic or optical signal transmission and/or recording |
| 04/28/1993 | EP0539103A2 Generalized analysis-by-synthesis speech coding method and apparatus |
| 04/28/1993 | EP0538290A1 DEMODULATOR FOR AN m/n-CODE |
| 04/27/1993 | US5206734 Look ahead for high speed CCITT decompressor |
| 04/27/1993 | US5206648 Oversampling da converter with operational amplifier driven by a single reference voltage |
| 04/27/1993 | CA1317022C Graphics images data compression method |
| 04/23/1993 | WO1992010037A1 Digital data converter |
| 04/23/1993 | CA2096352A1 Digital data converter |
| 04/21/1993 | CN1020364C Data and forward error control coding techniques for digital signals |
| 04/20/1993 | US5204677 Quantizing error reducer for audio signal |
| 04/14/1993 | EP0536831A1 Digital communications system and a receiving apparatus for use in the system |
| 04/14/1993 | EP0536801A2 A method and system for lossless and adaptive data compression and decompression |
| 04/14/1993 | EP0536784A2 An adaptive coding method for interlaced scan digital video sequences |
| 04/14/1993 | CN1071036A Variable rate vocoder |
| 04/13/1993 | US5202760 Information compression method and device for compatible decoding of a group of television signals with increasing resolutions |
| 04/13/1993 | US5202685 Digital sigma-delta modulator having a limiter circuit |
| 04/12/1993 | CA2080436A1 Method and system for lossless and adaptive data compression and decompression |
| 04/07/1993 | EP0535960A2 Coding signal processor |
| 04/07/1993 | EP0535950A2 Digital data transmitting apparatus and method |
| 04/07/1993 | EP0535839A1 Apparatus and method for smooth audio scaling |
| 04/07/1993 | EP0535571A2 Modified Huffman encode/decode system with simplified decoding for imaging systems |
| 04/07/1993 | EP0535380A2 Speech coding apparatus |
| 04/06/1993 | US5200750 Digital-to-analog converter with noise-free sigma-delta modulation |
| 04/06/1993 | CA1315878C Method of and device for recording information, record carrier, and device for reading the recorded information |
| 04/04/1993 | CA2077056A1 Apparatus and method for smooth audio scaling |
| 04/01/1993 | WO1993006661A1 Fast data compressor with direct lookup table indexing into history buffer |
| 03/31/1993 | EP0534713A2 Dictionary reset performance enhancement for data compression applications |
| 03/31/1993 | EP0534605A2 System for converting a floating point signed magnitude binary number to a two's compliment binary number |
| 03/31/1993 | EP0533947A1 Encoder and decoder |
| 03/30/1993 | US5198900 Video signal encoding apparatus |
| 03/30/1993 | US5198898 Data compressing system for compressing serial image data with color information |
| 03/30/1993 | US5198818 Oversampled digital-to-analog converter for multilevel data transmission |
| 03/30/1993 | US5198813 Digital recording system with (8,16,2,5) run length limited (rll) code |
| 03/30/1993 | CA1315402C System of orthogonal code generators, radios provided with a code generator and code generators of such a system |
| 03/30/1993 | CA1315394C Time-division bit number conversion circuit |
| 03/30/1993 | CA1315392C Side-match and overlap-match vector quantizers for images |
| 03/24/1993 | EP0533539A1 Picture compression method |
| 03/24/1993 | EP0533253A1 Data conversion method for a thermometric code, decoder and converter using this method |
| 03/23/1993 | US5197101 Data compression circuit of a digital audio tape recorder |
| 03/23/1993 | US5197087 Signal encoding apparatus |
| 03/23/1993 | US5196945 Data compression/expansion circuit for facsimile apparatus |
| 03/23/1993 | US5196931 Highly efficient coding apparatus producing encoded high resolution signals reproducible by a vtr intended for use with standard resolution signals |
| 03/23/1993 | US5196850 Fourth order digital delta-sigma modulator |
| 03/23/1993 | US5196849 Method and apparatus for implementing PRML codes with maximum ones |
| 03/23/1993 | US5196848 Code modulation system using modulated data code tables |
| 03/23/1993 | CA1314994C Resisting the effects of channel noise in digital transmission of information |
| 03/18/1993 | WO1993005580A1 Method of compressing data code and apparatus for using the compressed data code |
| 03/17/1993 | EP0532225A2 Method and apparatus for speech coding and decoding |
| 03/17/1993 | EP0531604A1 Digital sigma-delta modulator |
| 03/17/1993 | EP0531538A1 Method of encoding digital signals |
| 03/17/1993 | EP0531455A1 Method and apparatus for encoding and decoding using wavelet-packets |
| 03/17/1993 | CN1070075A Encoder arrangement |
| 03/16/1993 | US5195137 Method of and apparatus for generating auxiliary information for expediting sparse codebook search |
| 03/16/1993 | US5194950 Vector quantizer |
| 03/16/1993 | US5194864 Vector quantization method and apparatus |
| 03/10/1993 | EP0531041A1 Adaptive DCT/DPCM video signal coding method |
| 03/10/1993 | EP0530916A2 Encoding method and encoding system comprising a subband coder for subband coding of a wideband digital signal constituted by first and second signal components |
| 03/10/1993 | EP0530372A1 Numerical expression converter and vector processor using the same |
| 03/04/1993 | WO1993004466A1 Method and apparatus for codeword searching |
| 03/03/1993 | EP0529724A2 Synchronization method for a run-length limited code (1,7) and circuit arrangement |
| 03/03/1993 | EP0529588A2 Image encoding apparatus |
| 03/03/1993 | EP0529587A2 Image encoding apparatus |
| 03/03/1993 | EP0529556A2 Vector-quatizing device |
| 03/03/1993 | EP0529154A1 Encoder arrangement |
| 03/03/1993 | CN1069604A Coding method with characteristic code length-counting for information source sign order |
| 03/02/1993 | US5191414 Interfield predictive encoder and decoder for reproducing a signal subjected to predictive encoding by encoder into an image signal |
| 03/02/1993 | US5191335 Method and apparatus for floating-point data conversion with anomaly handling facility |
| 03/02/1993 | US5191331 Sigma-delta modulator for a D/A converter with pseudorandom jitter signal insertion |
| 03/01/1993 | CA2076818A1 Encoder arrangement |
| 02/24/1993 | EP0528642A2 Data stream generator |
| 02/24/1993 | EP0527947A1 A hierarchical entropy coded lattice threshold quantization encoding method and apparatus for image and video compression |
| 02/23/1993 | US5189669 Cell transfer apparatus and method using a variable rate codec |
| 02/23/1993 | US5189530 Image processing apparatus |
| 02/18/1993 | WO1993003548A1 Method and apparatus for the compression and decompression of data using lempel-ziv based techniques |
| 02/17/1993 | EP0527374A2 Audio signal coding method with 32 kbit/s |
| 02/16/1993 | US5187678 Priority encoder and floating-point normalization system for IEEE 754 standard |
| 02/10/1993 | EP0527011A2 Variable length coding apparatus and method for motion vector |
| 02/10/1993 | EP0526885A2 A method of reducing block artifacts created by block transform compression algorithms |
| 02/09/1993 | US5185820 System for compressing image data having blank lines |
| 02/03/1993 | EP0526249A2 Encoding and decoding methods for use in facsimile machines |
| 02/03/1993 | EP0525981A1 Improvements relating to data compression |
| 02/03/1993 | EP0525349A2 Device for redundancy reduction encoding |
| 02/03/1993 | EP0525168A1 Demultiplexer comprising a three-state gate. |