| 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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| 03/08/2001 | WO2001017269A1 Scalable coding |
| 03/08/2001 | WO2001017268A1 Scalable coding |
| 03/08/2001 | WO2001017230A1 Image encoding device and method therefor, image decoding method and method therefor, and computer-readable recorded medium on which image encoding program and image decoding program are recorded |
| 03/08/2001 | WO2000060746A3 Matrixing for losseless encoding and decoding of multichannels audio signals |
| 03/07/2001 | EP1081865A2 Coding apparatus and method, decoding apparatus and method, and recording medium |
| 03/07/2001 | EP1081864A1 Binary to thermometric encoding method |
| 03/07/2001 | EP1081684A2 Method for editing a subband encoded audio signal |
| 03/07/2001 | EP1080583A1 Method and apparatus for decoding an audio signal |
| 03/07/2001 | EP1080579A2 Scalable audio coder and decoder |
| 03/07/2001 | EP1080542A2 System and method for masking quantization noise of audio signals |
| 03/07/2001 | EP1080534A2 Apparatus and method for the reduction of periodic noise in a sigma-delta modulator |
| 03/07/2001 | EP1080468A1 Information carrier, device for encoding, method for encoding, device for decoding and method for decoding |
| 03/07/2001 | EP1080462A2 System and method for entropy encoding quantized transform coefficients of a signal |
| 03/07/2001 | EP0793875B1 Transmission system using time dependent filter banks |
| 03/07/2001 | CN1286874A Data compression assembly having several data-compression channel |
| 03/07/2001 | CN1286575A Noise testing method and device, and picture coding device |
| 03/07/2001 | CN1286573A Device and method for providing optimum data for stepping motion estimator |
| 03/07/2001 | CN1286572A Quaternary tree lattice motion compensation method using avaricious algorithm based on object |
| 03/07/2001 | CN1062963C Encoder/decoder for producing high-quality audio signals |
| 03/06/2001 | US6199184 Parallel signature compression circuit and method for designing the same |
| 03/06/2001 | US6199064 Method and apparatus for sorting data blocks |
| 03/06/2001 | US6199038 Signal encoding method using first band units as encoding units and second band units for setting an initial value of quantization precision |
| 03/06/2001 | US6199035 Pitch-lag estimation in speech coding |
| 03/06/2001 | US6198940 Mobile radiophone apparatus |
| 03/06/2001 | US6198768 Video encoding apparatus and video decoding apparatus |
| 03/06/2001 | US6198582 Efficient run length limited code with short interleaved constraint |
| 03/06/2001 | US6198413 Partitioned DC balanced (0,6) 16B/18B transmission code with error correction |
| 03/06/2001 | US6198412 Method and apparatus for reduced complexity entropy coding |
| 03/06/2001 | US6196466 Data compression method using multiple base number systems |
| 03/06/2001 | CA2193577C Coding of a speech or music signal with quantization of harmonics components specifically and then residue components |
| 03/01/2001 | WO2001015333A1 Two-wire four-wire converting circuit for communication device |
| 03/01/2001 | WO2000067382A3 Method and apparatus for data compression |
| 02/28/2001 | EP1079635A1 Data compressing device and method, data expanding device and method, data compressing/expanding system and method, code book making method, and vector quantizing device and method |
| 02/28/2001 | EP1079631A1 Switching between bit-rate reduced signals |
| 02/28/2001 | EP1079535A2 Encoding apparatus, encoding method, decoding apparatus, decoding method, recording apparatus, recording method, reproducing apparatus, reproducing method, and record medium |
| 02/28/2001 | EP1079329A2 Adaptive image coding |
| 02/28/2001 | EP1078533A2 Variable length decoder for decoding digitally encoded video signals |
| 02/28/2001 | EP0836283A4 Binary code compression and decompression and parallel compression and decompression processor |
| 02/28/2001 | CN1285658A Coding and decoding method and device, recording and reproducing method and device, recording medium |
| 02/27/2001 | US6195764 Data encoder/decoder for a high speed serial link |
| 02/27/2001 | US6195672 Saturation detection in floating point to integer conversions |
| 02/27/2001 | US6195472 Image processing apparatus and method |
| 02/27/2001 | US6195466 Reversible DCT for lossless-lossy compression |
| 02/27/2001 | US6195465 Method and apparatus for compression using reversible wavelet transforms and an embedded codestream |
| 02/27/2001 | US6195391 Hybrid video compression/decompression system |
| 02/27/2001 | US6195384 Method and apparatus compensating for effects of digital loss insertion in signal transmission between modems |
| 02/27/2001 | US6195026 MMX optimized data packing methodology for zero run length and variable length entropy encoding |
| 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 |
| 02/27/2001 | US6195024 Content independent data compression method and system |
| 02/27/2001 | CA2215367C Signal quality determining device and method |
| 02/27/2001 | CA2215366C Signal quality determining device and method |
| 02/22/2001 | WO2001013648A1 Method and device for variable complexity decoding of motion-compensated block-based compressed digital video |
| 02/22/2001 | WO2001013523A1 Lzw data compression apparatus and method using look-ahead mathematical run processing |
| 02/22/2001 | WO2001013375A1 Transmission of a digital information signal having m bit pcm samples |
| 02/22/2001 | WO2001013170A1 A/d conversion method and apparatus |
| 02/22/2001 | DE19936925A1 Verfahren zur Fuzzydecodierung und Fuzzydechiffrierung von Informationen Method for Fuzzy decoding and Fuzzydechiffrierung information |
| 02/21/2001 | EP1077398A1 Secure electronic content distribution on CDS and DVDS |
| 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 | EP1076895A1 A system and method to improve the quality of coded speech coexisting with background noise |
| 02/21/2001 | CN1284791A Encoder |
| 02/20/2001 | US6192336 Method and system for searching for an optimal codevector |
| 02/20/2001 | US6192335 Adaptive combining of multi-mode coding for voiced speech and noise-like signals |
| 02/20/2001 | US6192334 Audio encoding apparatus and audio decoding apparatus for encoding in multiple stages a multi-pulse signal |
| 02/20/2001 | US6192154 Two-pass encoding method of digital motion video sequences for constant-or variable bit rate |
| 02/20/2001 | US6191711 Binary data compression/decompression apparatus and method of operation for use with modem connections |
| 02/20/2001 | US6191710 Data compression and decompression method and system for data compression and decompression |
| 02/20/2001 | CA2183283C An improved rcelp coder |
| 02/20/2001 | CA2145549C Multi-standard configuration |
| 02/15/2001 | WO2001011892A1 Adaptive motion vector field coding |
| 02/15/2001 | WO2001011785A2 Cascade sigma-delta modulator |
| 02/15/2001 | WO2001011610A1 Factorial packing method and apparatus for information coding |
| 02/15/2001 | WO2001011609A1 Scalable coding method for high quality audio |
| 02/15/2001 | WO2001011493A1 Method for fuzzy decoding and deciphering of data |
| 02/15/2001 | DE19937456A1 Rechner zur Datenverarbeitung und Verfahren zur Datenverarbeitung in einem Rechner Computer for processing data and method of processing data in a computer |
| 02/15/2001 | CA2378991A1 Scalable coding method for high quality audio |
| 02/14/2001 | EP1076419A2 A method and system for implementing user-defined codeset conversions in a computer system |
| 02/14/2001 | EP1076297A1 Method for fast Fourier transformation of audio signals |
| 02/14/2001 | CN1284217A Sigma Delta modulator-controlled phase-locked-loop circuit and associated method |
| 02/14/2001 | CN1283938A Data transmitting and receiving appts, and method of dogital mobile transceiver |
| 02/14/2001 | CN1283924A Appts and method for synchronizing compressed vision signal receiving system |
| 02/14/2001 | CN1062097C Efficiency encoding or decoding method and device |
| 02/13/2001 | US6188987 Providing auxiliary information with frame-based encoded audio information |
| 02/13/2001 | US6188978 Voice encoding/decoding apparatus coping with modem signal |
| 02/13/2001 | US6188726 Coding/decoding apparatus |
| 02/13/2001 | US6188345 High speed delta-sigma A/D converter using a quantized USM negative feedback loop |
| 02/13/2001 | US6188344 Signal processors |
| 02/13/2001 | US6188338 Coding apparatus, decoding apparatus and methods applied thereto |
| 02/13/2001 | US6188337 Low disparity coding method for digital data |
| 02/13/2001 | US6188336 7/13 channel coding and decoding method using RLL(2,25) code |
| 02/13/2001 | US6188335 Method and apparatus having cascaded decoding for multiple runlength-limited channel codes |
| 02/13/2001 | US6188334 Z-coder: fast adaptive binary arithmetic coder |
| 02/13/2001 | US6188333 LZW data compression apparatus and method using look-ahead mathematical run processing |
| 02/13/2001 | CA2185745C Synthesis of speech signals in the absence of coded parameters |
| 02/13/2001 | CA2185731C Speech signal quantization using human auditory models in predictive coding systems |
| 02/13/2001 | CA2164174C Rotationally invariant trellis coding incorporating transparent binary convolutional codes |
| 02/08/2001 | WO2001010038A1 System, method and algorithm for the optimization of entropy for lossless compression |
| 02/08/2001 | WO2001010037A1 Method and apparatus for reducing the time required for compressing data |
| 02/08/2001 | WO2001010036A1 Memory efficient variable-length encoding/decoding system |
| 02/08/2001 | WO2000011875A8 Error concealment for hierarchical subband coding and decoding |
| 02/07/2001 | EP1075149A2 Video encoding |