| 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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| 08/01/2000 | US6097251 Pre-recorded sigma delta values for power amplifier control |
| 08/01/2000 | US6097194 Method and apparatus for obtaining transfer characteristics of a device under test |
| 08/01/2000 | CA2168284C Apparatus and associated method for compressing and decompressing digital data |
| 08/01/2000 | CA2166138C A celp-type speech encoder having an improved long-term predictor |
| 08/01/2000 | CA2151085C Coded image data re-encoding apparatus |
| 07/27/2000 | WO2000044177A1 Method and arrangement for encoding video images |
| 07/27/2000 | WO2000044176A1 Method and arrangement for quantizing data |
| 07/27/2000 | WO2000035187B1 Improvement of fine granularity scalability using bit plane coding of transform coefficients |
| 07/26/2000 | EP1022910A2 Method and apparatus for moving an object image grid, and motion estimation method and apparatus |
| 07/26/2000 | EP1022858A2 Decoding apparatus, data reproduction apparatus, and decoding method |
| 07/26/2000 | EP1021876A1 Signal processing method and device |
| 07/26/2000 | EP1021796A1 Lossless region of interest coding |
| 07/25/2000 | US6094668 Floating point arithmetic unit including an efficient close data path |
| 07/25/2000 | US6094636 Scalable audio coding/decoding method and apparatus |
| 07/25/2000 | US6094634 Data compressing apparatus, data decompressing apparatus, data compressing method, data decompressing method, and program recording medium |
| 07/25/2000 | US6094225 Method and apparatus for encoding mode signals for use in a binary shape coder |
| 07/25/2000 | US6094224 Moving image coding device |
| 07/25/2000 | US6094151 Apparatus and method for finite state machine coding of information selecting most probable state subintervals |
| 07/25/2000 | US6092920 Method for arranging pixels to facilitate compression/extension of image data |
| 07/25/2000 | CA2201217C Method and apparatus for coding signal while adaptively allocating number of pulses |
| 07/20/2000 | WO2000042772A1 Coding and noise filtering an image sequence |
| 07/20/2000 | WO2000042770A1 Embedding supplemental data in an encoded signal |
| 07/20/2000 | WO2000022827A3 Improved prediction of dc or ac coefficients |
| 07/20/2000 | WO2000021291A8 Apparatus and method for forming a coding unit |
| 07/20/2000 | WO2000003548A9 Data compression assembly having several data-compression channels |
| 07/20/2000 | DE19958962A1 Video coder for variable length code, has code generator delivering code information and code length information to bit packer, via buffers |
| 07/20/2000 | CA2323561A1 Embedding supplemental data in an encoded signal |
| 07/19/2000 | EP1021045A1 Method for processing and apparatus for encoding audio or video frame data |
| 07/19/2000 | EP1021044A1 Method and apparatus for encoding or decoding audio or video frame data |
| 07/19/2000 | EP1020083A1 Method for controlling the compression rate of digital images |
| 07/19/2000 | EP1019907A2 Speech coding |
| 07/19/2000 | CN1260913A Apparatus and method for reducing periodic noise in sigma-delta modulator |
| 07/19/2000 | CN1260671A Method and apparatus for coding and decoding audio frequency or video requency frame data |
| 07/18/2000 | US6092071 Dedicated input/output processor method and apparatus for access and storage of compressed data |
| 07/18/2000 | US6092070 Method and system for lossless date compression and fast recursive expansion |
| 07/18/2000 | US6092038 System and method for providing lossless compression of n-gram language models in a real-time decoder |
| 07/18/2000 | US6091856 Picture encoding device for compressing picture data |
| 07/18/2000 | US6091855 method and apparatus for encoding signal method and apparatus for decoding signal and recording medium |
| 07/18/2000 | US6091854 Merged VLSI implementation of hardware optimized Q-Coder and software optimized QM-Coder |
| 07/18/2000 | US6091774 Code-amount control device and video coding device including the code-amount control device |
| 07/18/2000 | US6091773 Data compression method and apparatus |
| 07/18/2000 | US6091768 Device for decoding signals of the MPEG2 type |
| 07/18/2000 | US6091348 Circuit and method for on-the-fly bit detection and substitution |
| 07/13/2000 | WO2000041396A1 Method and device for robust decoding of header information in macroblock-based compressed video data |
| 07/13/2000 | WO2000041394A1 Method and apparatus for performing motion compensation in a texture mapping engine |
| 07/13/2000 | WO2000041315A1 Method for transmitting source encoded digital signals |
| 07/13/2000 | WO2000041314A1 Quantization method for iterative decoder in communication system |
| 07/13/2000 | WO2000041313A1 Efficient coding of side information in a lossless encoder |
| 07/13/2000 | WO2000041312A1 An iterative decoder and an iterative decoding method for a communication system |
| 07/13/2000 | WO2000041178A1 Method and device for recording real-time information |
| 07/13/2000 | WO2000041168A1 Adaptive windows for analysis-by-synthesis celp-type speech coding |
| 07/13/2000 | WO2000031877A3 Sigma-delta-d/a-converter |
| 07/13/2000 | WO2000019293A3 Method and apparatus for compressing data |
| 07/12/2000 | EP0753235B1 Buffer management in variable bit-rate compression systems |
| 07/12/2000 | CN1259801A Decoder for avriable length codes |
| 07/12/2000 | CN1259800A Sound coding device and decoding device, optical recording medium and sound transmission method |
| 07/11/2000 | US6088715 Close path selection unit for performing effective subtraction within a floating point arithmetic unit |
| 07/11/2000 | US6088699 System for exchanging compressed data according to predetermined dictionary codes |
| 07/11/2000 | US6088670 Voice detector |
| 07/11/2000 | US6088667 LSP prediction coding utilizing a determined best prediction matrix based upon past frame information |
| 07/11/2000 | US6088489 Image data resolution conversion |
| 07/11/2000 | US6088485 Methods, apparatuses and program recording media for image coding and image decoding |
| 07/11/2000 | US6088395 Compressing/decompressing apparatus and method to compress and decompress a video graphics signal |
| 07/11/2000 | US6088393 Video signal processing |
| 07/11/2000 | US6088063 Data encoding method and apparatus for outputting encoded data at a designated time |
| 07/11/2000 | US6088039 Compression of grey scale images of text |
| 07/06/2000 | WO2000040033A1 Video memory management for mpeg video decode and display system |
| 07/06/2000 | WO2000040032A1 Adaptive buffer and quantizer regulation scheme for bandwidth scalability of video data |
| 07/06/2000 | WO2000040031A1 Method and device for encoding a video signal |
| 07/06/2000 | WO2000040030A1 Adaptive quantizer in a motion analysis based buffer regulation scheme for video compression |
| 07/06/2000 | WO2000039933A1 Method and devices for coding or decoding an audio signal or bit stream |
| 07/06/2000 | WO2000039787A2 System and method for effectively implementing fixed masking thresholds in an audio encoder device |
| 07/06/2000 | WO2000021022A3 A system for building a data compression encoder |
| 07/06/2000 | WO1999067883A9 Processing circuit and method for variable-length coding and decoding |
| 07/06/2000 | CA2320169A1 System and method for effectively implementing fixed masking thresholds in an audio encoder device |
| 07/05/2000 | EP1016320A2 Method and apparatus for encoding and decoding multiple audio channels at low bit rates |
| 07/05/2000 | EP1016285A1 Re-encoding decoded signals |
| 07/05/2000 | EP1016221A1 A method and a device for coding data sequences |
| 07/05/2000 | EP1016008A1 Method of optimizing an n-gram memory structure |
| 07/05/2000 | EP1015991A1 Internet upstream request compression |
| 07/05/2000 | EP0931386B1 Method for signalling a noise substitution during audio signal coding |
| 07/05/2000 | CN1258910A Signal conversion equipment and method |
| 07/04/2000 | USRE36761 Variable transfer rate control coding apparatus |
| 07/04/2000 | US6085212 Efficient method for performing close path subtraction in a floating point arithmetic unit |
| 07/04/2000 | US6085208 Leading one prediction unit for normalizing close path subtraction results within a floating point arithmetic unit |
| 07/04/2000 | US6084987 Collaborative judgement in statistical coding |
| 07/04/2000 | US6084925 Method and apparatus for discriminating synchronous or asynchronous states of Viterbi decoded data |
| 07/04/2000 | US6084908 Apparatus and method for quadtree based variable block size motion estimation |
| 07/04/2000 | US6084636 Video signal encoding method and apparatus employing an adaptive quantization technique |
| 07/04/2000 | US6084536 Conversion of a sequence of m-bit information words into a modulated signal |
| 07/04/2000 | US6084534 Method for efficient storage and transmission of the centroids of a leech lattice quantizer |
| 06/29/2000 | WO2000038331A1 An efficient, locally-adaptive data reduction method and apparatus |
| 06/29/2000 | WO2000038330A1 On-the-fly data re-compression |
| 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 | WO2000038179A2 Variable rate speech coding |
| 06/29/2000 | WO2000038178A1 Coded enhancement feature for improved performance in coding communication signals |
| 06/29/2000 | WO2000038177A1 Periodic speech coding |
| 06/29/2000 | WO2000038176A2 Method and arrangement for finding an optimal reconstruction point |
| 06/29/2000 | WO2000038112A2 Code compaction by evolutionary algorithm |