| 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) |
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| 10/05/1999 | US5963154 In a video decoding and decompression system |
| 10/05/1999 | CA2145223C Huffman decoder |
| 10/05/1999 | CA2128852C Coding device with termination of decoder operation |
| 09/30/1999 | WO1999049579A2 Arithmetic encoding and decoding of an information signal |
| 09/30/1999 | DE19913148A1 Data compression device for telecommunication system |
| 09/30/1999 | CA2233831A1 Digital-sigma fractional-n synthesizer |
| 09/29/1999 | EP0946062A2 Data compression |
| 09/29/1999 | EP0945988A2 Arithmetic encoding/decoding and probability estimation method |
| 09/29/1999 | EP0945029A1 System for maintaining datastream continuity in the presence of disrupted source data |
| 09/29/1999 | EP0945028A1 Parallel decompressors for recompressed pixel data within an mpeg decoder |
| 09/29/1999 | EP0945027A1 Video decoder with interleaved data processing |
| 09/29/1999 | EP0945025A1 Parallel compressors for recompression of interleaved pixel data within an mpeg decoder |
| 09/29/1999 | EP0945022A1 Efficient fixed-length block compression and decompression |
| 09/29/1999 | EP0945021A1 Data efficient quantization table for a digital video signal processor |
| 09/29/1999 | EP0945001A1 A multiple format video signal processor |
| 09/29/1999 | EP0944978A1 A method and system for quadrature modulation and digital-to-analog conversion |
| 09/29/1999 | EP0944961A1 Nested split coding of sparse data sets |
| 09/29/1999 | EP0714587A4 A method for determining whether to intra code a video block |
| 09/29/1999 | CN1230054A Self-adaption probability estimating method, self-adaption coding method and self-adaption decoding method |
| 09/28/1999 | US5960119 Method of and system for encoding digital images |
| 09/28/1999 | US5960117 Method of adaptive arithmetic encoding/decoding according to JBIG standard |
| 09/28/1999 | US5960041 Method and apparatus for generating high rate codes for recording information on a magnetic medium |
| 09/28/1999 | US5960037 Encoding of a plurality of information signals |
| 09/28/1999 | US5959675 Image compression coding apparatus having multiple kinds of coefficient weights |
| 09/28/1999 | US5959674 Prediction method for discrete cosine transform coefficients |
| 09/28/1999 | US5959560 Data compression via alphabet partitioning and group partitioning |
| 09/28/1999 | CA2139095C Real-time digital audio compression/decompression system |
| 09/23/1999 | WO1999048214A2 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form |
| 09/23/1999 | WO1999048213A2 Prediction on data in a transmission system |
| 09/23/1999 | WO1999048212A2 Arithmetic encoding/decoding of a multi-channel information signal |
| 09/23/1999 | WO1999048211A2 Arithmetic encoding/decoding of a digital information signal |
| 09/23/1999 | WO1999039441A3 Compression of data with a syntactic structure |
| 09/23/1999 | WO1999039440A3 Device for processing a digital signal |
| 09/23/1999 | WO1999038286A3 Adaptive packet compression apparatus and method |
| 09/23/1999 | WO1999035747A3 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 09/23/1999 | CA2290644A1 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form |
| 09/22/1999 | EP0944265A2 Movement vector generating apparatus and method, and image encoding apparatus and method |
| 09/22/1999 | EP0944262A2 A method of progressive coding according to visual significance |
| 09/22/1999 | EP0769225B1 Signal processing circuit |
| 09/22/1999 | EP0708959B1 A fixed bit rate speech encoder/decoder |
| 09/22/1999 | CN1045238C Programmed coding and decoding device |
| 09/21/1999 | US5956724 Method for compressing a data file using a separate dictionary file |
| 09/21/1999 | US5956674 Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels |
| 09/21/1999 | US5956672 Wide-band speech spectral quantizer |
| 09/21/1999 | US5956504 Method and system for compressing a data stream in a database log so as to permit recovery of only selected portions of the data stream |
| 09/21/1999 | US5956431 System and method for fixed-rate block-based image compression with inferred pixel values |
| 09/21/1999 | US5956425 Image processing apparatus and method |
| 09/21/1999 | US5955977 System for avoiding start code emulation and long carry-over propagation |
| 09/21/1999 | US5955976 Data compression for use with a communications channel |
| 09/21/1999 | US5954787 Method of generating sine/cosine function and apparatus using the same for use in digital signal processor |
| 09/21/1999 | CA2180345C Method and device for transforming a series of data packets by means of data compression |
| 09/21/1999 | CA2164521C A method for estimating motion in a video sequence |
| 09/21/1999 | CA2163558C A method for determining whether to intra code a video block |
| 09/21/1999 | CA2157066C Method for controlling a compressed data buffer |
| 09/21/1999 | CA2144253C System and method of generating compressed video graphics images |
| 09/16/1999 | WO1999046936A1 Method and apparatus for low cost line-based video compression of digital video stream data |
| 09/16/1999 | WO1999046914A2 Communication device and method of operation |
| 09/16/1999 | WO1999046764A2 Speech coding |
| 09/16/1999 | WO1999035851A3 Data transformation of the inverse fourier type |
| 09/16/1999 | WO1999035749A3 Reception of variable and run-length encoded data |
| 09/16/1999 | WO1999004498A3 Method and apparatus for encoding and decoding multiple audio channels at low bit rates |
| 09/15/1999 | CN1228888A Variable length coding with error protection |
| 09/15/1999 | CN1228887A Data compression and decompression system with immediate dictionary updating interleaved with string search |
| 09/15/1999 | CN1228867A Method and apparatus for improving voice quality of tandemed vocoders |
| 09/15/1999 | CN1228651A Communication device and method for interference suppression in DS-CDMA system |
| 09/15/1999 | CN1045148C Device for encoding digital signals representing television pictures, and corresponding decoding device |
| 09/15/1999 | CN1045147C Device for encoding digital signals representing images and corresponding decoding device |
| 09/14/1999 | US5953488 Method of and system for recording image information and method of and system for encoding image information |
| 09/14/1999 | US5953484 Video transmitting apparatus, video data receiving apparatus, and video data transmitting and receiving system |
| 09/14/1999 | US5953460 Image encoding method and an image encoder wherein a one-dimensional signal having the fastest energy conversion rate is selected and outputted as a coded signal |
| 09/14/1999 | US5953376 Probabilistic trellis coded modulation with PCM-derived constellations |
| 09/14/1999 | US5953063 Bi-phase code decoding system |
| 09/14/1999 | US5952944 Modulation device and demodulation device and methods of the same |
| 09/14/1999 | US5951624 Computer system to compress pixel bits |
| 09/14/1999 | US5951623 Lempel- Ziv data compression technique utilizing a dictionary pre-filled with frequent letter combinations, words and/or phrases |
| 09/10/1999 | WO1999045497A1 System for eliminating or reducing exemplar noise effects (serene) |
| 09/10/1999 | WO1999045492A2 Compression of hyperdata with orasis multisegment pattern sets (chomps) |
| 09/10/1999 | WO1999033050A3 Removing periodicity from a lengthened audio signal |
| 09/10/1999 | CA2322892A1 Compression of hyperdata with orasis multisegment pattern sets (chomps) |
| 09/09/1999 | DE19854188A1 Digital interpolation filter for an audio coder-decoder |
| 09/08/1999 | EP0940015A1 Source coding enhancement using spectral-band replication |
| 09/07/1999 | US5950156 High efficient signal coding method and apparatus therefor |
| 09/07/1999 | US5950155 Apparatus and method for speech encoding based on short-term prediction valves |
| 09/07/1999 | US5950151 Methods for implementing non-uniform filters |
| 09/07/1999 | US5949968 Method and apparatus for processing data for a visual-output device with reduced buffer memory requirements |
| 09/07/1999 | US5949949 Digital video signal processor |
| 09/07/1999 | US5949911 System and method for scalable coding of sparse data sets |
| 09/07/1999 | US5949831 Method and apparatus for data detection for PRML data channels |
| 09/07/1999 | US5949488 Video signal encoding system controller |
| 09/07/1999 | US5949486 Unit for detecting motion vector for motion compensation |
| 09/07/1999 | US5949361 For implementing a conversion of an input signal |
| 09/07/1999 | US5949358 Rate n(n+1) code for embedded servo address encoding |
| 09/07/1999 | US5949356 High speed variable length code decoder |
| 09/07/1999 | US5949355 Method and apparatus for adaptive data compression |
| 09/07/1999 | CA2165492C Temporally-pipelined predictive encoder/decoder circuit and method |
| 09/07/1999 | CA2141901C Dynamic compression-rate selection arrangement |
| 09/02/1999 | WO1999044293A1 Coder and decoder for variable-length code |
| 09/02/1999 | WO1999044292A1 Block-wise adaptive statistical data compressor |
| 09/02/1999 | WO1999033184A3 Binary code converters and comparators |
| 09/01/1999 | EP0939394A1 Apparatus for encoding and apparatus for decoding speech and musical signals |