| 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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| 03/24/2004 | EP1002272A4 Method and apparatus for adaptive control of forward error correction codes |
| 03/24/2004 | EP0976125B1 Removing periodicity from a lengthened audio signal |
| 03/24/2004 | CN1484921A Switching between bit streams in video transmission |
| 03/24/2004 | CN1484470A Noise shaper for processing stereo signals |
| 03/24/2004 | CN1484466A Variable-order 'delta-sigma' mudulator and DA converter |
| 03/24/2004 | CN1484385A Adder comparison selection circuit and viterbi decoder using same |
| 03/24/2004 | CN1143553C Apparatus and method of coding/decoding moving picture |
| 03/24/2004 | CN1143551C Device for predicting and encoding image |
| 03/24/2004 | CN1143439C Method for common source and channel coding |
| 03/24/2004 | CN1143308C Decoding equipment and decoding method |
| 03/24/2004 | CN1143270C Celp linear predictive encoding/decoding method and appts. |
| 03/24/2004 | CN1143269C Transmission system using improved signal encoder and decoder |
| 03/24/2004 | CN1143268C Sound encoding method, sound decoding method, and sound encoding device and sound decoding device |
| 03/23/2004 | US6711546 Unary coding scheme for digital audio signals |
| 03/23/2004 | US6711295 Encoding apparatus and method, and storage medium |
| 03/23/2004 | US6711211 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder |
| 03/23/2004 | US6711210 Method of coding and decoding image |
| 03/23/2004 | US6711140 Method and apparatus for fast acquisition and synchronization of transmission frames |
| 03/23/2004 | US6710725 Acoustic noise suppressing circuit by selective enablement of an interpolator |
| 03/23/2004 | US6710724 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 03/23/2004 | CA2317322C Method and apparatus for sub-band coding and decoding |
| 03/18/2004 | WO2004023661A1 Signal processing device, signal processing method, delta-sigma modulation type fractional division pll frequency synthesizer, radio communication device, delta-sigma modulation type d/a converter |
| 03/18/2004 | WO2004023631A2 Power supply based audio compression for digital audio amplifier |
| 03/18/2004 | WO2004013972A3 Noise shapers with shared and independent filters and multiple quantizers and data converters |
| 03/18/2004 | WO2004012338A3 Lossless data compression |
| 03/18/2004 | WO2004012136A3 Digital image encoding |
| 03/18/2004 | WO2004006558A3 Method and system for selecting interpolation filter type in video coding |
| 03/18/2004 | WO2003084070A3 Method and apparatus for fast block motion detection |
| 03/18/2004 | US20040054953 Method, system, and program for error recovery while decoding compressed data |
| 03/18/2004 | US20040054881 Level allocation |
| 03/18/2004 | US20040054830 Method and system for an improved differential form of transitional coding |
| 03/18/2004 | US20040054692 Method for compressing/decompressing a structured document |
| 03/18/2004 | US20040054525 Encoding method and decoding method for digital voice data |
| 03/18/2004 | US20040052310 Digital signal processing device and digital signal processing method |
| 03/18/2004 | US20040051653 Method of compressing data packets |
| 03/18/2004 | DE10119824B4 Verfahren zum Umsetzen eines seriellen Datenstroms aus digitalen Abtastwerten eines 4:2:2 Komponentensignals auf das Eingangsdatenformat eines Adapters für ein Kommunikationsnetz mit asynchronem Übertragungsmodus A method for converting a serial data stream of digital samples of a 4: 2: 2 component signal to the input data format of an adapter for a communication network asynchronous transfer mode |
| 03/17/2004 | EP1398971A1 Video encoding and decoding |
| 03/17/2004 | EP1397896A1 Coding method |
| 03/17/2004 | EP1397869A1 Method of decoding a variable-length codeword sequence |
| 03/17/2004 | EP1397867A1 Method and device for suppression of limiting cycles in noise-shaping filters |
| 03/17/2004 | EP1397866A2 Method and apparatus for adaptive data compression |
| 03/17/2004 | EP1397799A1 Method and device for processing time-discrete audio sampled values |
| 03/17/2004 | EP1397772A1 A variable modulus interpolator, and a variable frequency synthesiser incorporating the variable modulus interpolator |
| 03/17/2004 | EP0976023B1 A hierarchical menu graphical user interface |
| 03/17/2004 | CN1483189A Voice encoding system, and voice encoding method |
| 03/17/2004 | CN1483188A Voice coding method and device |
| 03/17/2004 | CN1482824A Method and apparatus for the reflection and transmission of quasi orthogonal vectors |
| 03/17/2004 | CN1482812A Method and apparatus for compression using reversible wavelet transforms and an embedded codestream |
| 03/17/2004 | CN1482811A Method and apparatus for compression using reversible wavelet transforms and an embedded codestream |
| 03/17/2004 | CN1482743A Data encoding/decoding method and system and apparatus using same |
| 03/16/2004 | US6708310 Method and system for implementing user-defined codeset conversions in a computer system |
| 03/16/2004 | US6708145 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting |
| 03/16/2004 | US6707944 Computational graceful degradation method using priority information in multiple objects case |
| 03/16/2004 | US6707939 Method for image data compression for two-color images |
| 03/16/2004 | US6707855 Digital delta sigma modulator in a fractional-N frequency synthesizer |
| 03/16/2004 | US6707460 Fast and cheap correct resolution conversion for digital numbers |
| 03/16/2004 | US6707400 Method and apparatus for fast longest match search |
| 03/16/2004 | US6707398 Methods and apparatuses for packing bitstreams |
| 03/16/2004 | US6707397 Methods and apparatus for variable length codeword concatenation |
| 03/16/2004 | CA2334561C Replacement of special characters in a data stream |
| 03/11/2004 | WO2004021670A1 Data packing for real-time streaming |
| 03/11/2004 | WO2004021577A1 Scalable coding of image information, especially video image information |
| 03/11/2004 | WO2004021576A1 Symbol frequency leveling in a data storage system |
| 03/11/2004 | US20040049384 Fixed, variable and adaptive bit rate data source encoding (compression) method |
| 03/11/2004 | US20040049383 Noise removing method and device |
| 03/11/2004 | US20040049382 Voice encoding system, and voice encoding method |
| 03/11/2004 | US20040049381 Speech coding method and speech coder |
| 03/11/2004 | US20040049378 Audio signal encoder |
| 03/11/2004 | US20040047613 Method and device for recording real-time information |
| 03/11/2004 | US20040047436 Apparatus and method for determining fixed point in mobile communication system |
| 03/11/2004 | US20040047421 Moving picture compression/expansion apparatus |
| 03/11/2004 | US20040046754 Method for carrying out integer approximation of transform coefficients, and coder and decoder |
| 03/11/2004 | DE10240134A1 Interpolating input values to produce output signal of different sampling rate but following same curve profile |
| 03/11/2004 | DE10238289A1 Verfahren zur skalierbaren Codierung von Bildinformation, insbesondere Videobildinformation A method for scalable coding of image information, especially video image information |
| 03/10/2004 | EP1396938A1 Sub-band adaptive differential pulse code modulation/encoding apparatus, sub-band adaptive differential pulse code modulation/encoding method, wireless transmission system, sub-band adaptive differential pulse code modulation/decoding apparatus, sub-band adaptive differential pulse code modulation/d |
| 03/10/2004 | EP1396857A1 Digital data recording medium, recording method, recording device, reproduction method, and reproduction device |
| 03/10/2004 | EP1396844A1 Unified lossy and lossless audio compression |
| 03/10/2004 | EP1396843A1 Mixed lossless audio compression |
| 03/10/2004 | EP1396842A1 Innovations in pure lossless audio compression |
| 03/10/2004 | EP1396841A1 Encoding apparatus and method; decoding apparatus and method; and program |
| 03/10/2004 | EP1396152A1 Method of and system for activity-based frequency weighting for fgs enhancement layers |
| 03/10/2004 | EP1396130A1 Narrow band chaotic bi-phase shift keying |
| 03/10/2004 | EP1396103A2 Compression methods for packetized sonet/sdh payloads |
| 03/10/2004 | EP1395982A1 Adpcm speech coding system with phase-smearing and phase-desmearing filters |
| 03/10/2004 | EP1395955A1 Multi-resolution boundary encoding applied to region based still image and video encoding |
| 03/10/2004 | EP1395948A2 Method for coding and decoding multimedia data |
| 03/10/2004 | EP1183783B1 Data compression method and apparatus with embedded run-length encoding using mathematical run processing |
| 03/10/2004 | EP1155498B1 Device and method for generating a data flow and device and method for reading a data flow |
| 03/10/2004 | CN1481547A Encoding audio signals |
| 03/10/2004 | CN1481546A Enhancing source coding systems by adaptive transposition |
| 03/10/2004 | CN1481181A Device and method for determining fixed-point in mobile communication system |
| 03/10/2004 | CN1480940A Recording medium for recording data compressed compound signal |
| 03/10/2004 | CN1141843C digital camcorder apparatus with MPEG-2 compatible video compression |
| 03/10/2004 | CN1141793C Adaptice encode/decode method with variable compression ratio, and its device |
| 03/09/2004 | US6704454 Method and apparatus for image processing by generating probability distribution of images |
| 03/09/2004 | US6704361 Variable length decoder for decoding digitally encoded video signals |
| 03/09/2004 | US6704358 Method and apparatus for resizing image information |
| 03/09/2004 | US6704154 Decoding apparatus and decoding method |
| 03/09/2004 | US6703950 Gray code sequences |
| 03/09/2004 | US6703947 Method for organizing and compressing spatial data |