| 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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| 02/07/2001 | EP1075148A2 Error resistant video coding using reversible variable length codes (RVLCs) |
| 02/07/2001 | EP1075087A2 Variable length coding method and apparatus |
| 02/07/2001 | EP1074976A2 Block switching based subband audio coder |
| 02/07/2001 | EP1074972A2 Speech synthesis using multimode coded units |
| 02/07/2001 | EP1074143A1 Method for compressing image data for bicolor images |
| 02/07/2001 | CN1283298A Sound encoding method, sound decoding method, and sound encoding device and sound decoding device |
| 02/07/2001 | CN1283045A Coding device and method, multipath multiplex equipment and method |
| 02/06/2001 | US6185539 Process of low sampling rate digital encoding of audio signals |
| 02/06/2001 | US6185339 Bit stream analyzing method and apparatus |
| 02/06/2001 | US6185253 Perceptual compression and robust bit-rate control system |
| 02/06/2001 | US6185249 Translation table design for a PCM modem |
| 02/06/2001 | US6184808 Parallel-to-parallel converter including common multiple register |
| 02/06/2001 | US6184806 Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation |
| 02/06/2001 | CA2177421C Pitch delay modification during frame erasures |
| 02/01/2001 | WO2001008418A1 Video compression scheme using wavelets |
| 01/31/2001 | EP1073276A2 Methods for motion estimation with adaptive motion accuracy |
| 01/31/2001 | EP1073209A2 Subband encoding and decoding system for data compression and decompression |
| 01/31/2001 | EP1073038A2 Bit allocation for subband audio coding without masking analysis |
| 01/31/2001 | EP1072103A1 Method and apparatus for quantizing a signal in a digital system |
| 01/31/2001 | EP1025536A4 System and method for performing wavelet-like and inverse wavelet-like transformations of digital data |
| 01/31/2001 | EP0796525B1 Sigma-delta modulator with reduced delay from input to output |
| 01/30/2001 | US6182030 Enhanced coding to improve coded communication signals |
| 01/30/2001 | US6181831 Spatial frequency-domain video signal processing |
| 01/30/2001 | US6181824 Code string editing apparatus, picture coded signal decoding apparatus and moving picture coded signal decoding apparatus |
| 01/30/2001 | US6181737 Distinguishing received A-law and μ-law signals in a PCM modem |
| 01/25/2001 | WO2001006794A1 Encoding method for the compression of a video sequence |
| 01/25/2001 | WO2001006793A1 Drift-free transcoder and related method |
| 01/25/2001 | WO2001006660A1 Amount-of-data reducing method and reduced amount-of-data generating system |
| 01/25/2001 | WO2001006495A1 Method and apparatus for interleaving line spectral information quantization methods in a speech coder |
| 01/25/2001 | WO2001006494A1 Method and apparatus for identifying frequency bands to compute linear phase shifts between frame prototypes in a speech coder |
| 01/25/2001 | WO2001006493A1 Spectral magnitude quantization for a speech coder |
| 01/25/2001 | WO2001006492A1 Method and apparatus for subsampling phase spectrum information |
| 01/25/2001 | WO2001006455A1 Embedding auxiliary data in an information signal |
| 01/25/2001 | DE19921122C1 Verfahren und Vorrichtung zum Verschleiern eines Fehlers in einem codierten Audiosignal und Verfahren und Vorrichtung zum Decodieren eines codierten Audiosignals Method and apparatus for concealing an error in an encoded audio signal and method and apparatus for decoding an encoded audio signal |
| 01/25/2001 | CA2380992A1 Method and apparatus for identifying frequency bands to compute linear phase shifts between frame prototypes in a speech coder |
| 01/24/2001 | EP1071219A2 Method of representing data packages in compact form and of storing or transmitting them |
| 01/24/2001 | EP1071218A1 Differential unary coding for digital audio signals |
| 01/24/2001 | EP1071035A2 Method and apparatus for computing the probability distribution of an image having local and non-local information |
| 01/24/2001 | EP1070322A1 Method and device for recording real-time information |
| 01/24/2001 | EP0847648A4 System for time-varying selection and arrangement of data points for processing ntsc-compatible hdtv signals |
| 01/24/2001 | CN1061191C Real-time two-dimention discrete cosine conversion/anti-discrete cosine conversion circuit device |
| 01/24/2001 | CN1061190C Two-dimension anti-discrete cosine conversion device |
| 01/23/2001 | US6178405 Concatenation compression method |
| 01/23/2001 | US6178397 System and method for using a correspondence table to compress a pronunciation guide |
| 01/23/2001 | US6178202 Video coder with global motion compensation |
| 01/23/2001 | US6177892 EFM/DVD demodulator |
| 01/23/2001 | US6177890 Technique for increasing information density in data storage devices by utilizing a high-efficiency encoding scheme |
| 01/23/2001 | CA2202825C Speech coder |
| 01/23/2001 | CA2102327C Double buffer scheme for variable length decoder |
| 01/18/2001 | WO2001005039A1 Signal processing method and device |
| 01/18/2001 | WO2001005038A1 Method of generating distribution content, method and apparatus for content distribution, and method of code conversion |
| 01/18/2001 | WO2001004734A2 Portable information terminal, method of processing audio data, recording medium, and program |
| 01/18/2001 | WO2000030368A3 Identifying the location of a coding unit based on width and height of dc suband |
| 01/18/2001 | DE19933584A1 Verfahren zur kompakten Darstellung von Informationspaketen und deren Speicherung oder Übertragung A method for compact representation of information packets and their storage or transmission |
| 01/18/2001 | CA2343374A1 Portable information terminal, method of processing audio data, recording medium, and program |
| 01/17/2001 | EP1069764A2 Image quality confirmation apparatus and method, and recording medium recording program therefor |
| 01/17/2001 | EP1069691A1 Decoding method for a Huffman code |
| 01/17/2001 | EP1068690A1 Detection of code vectors in single frequency, multiple transmitter networks |
| 01/17/2001 | EP1068586A2 Compression of hyperdata with orasis multisegment pattern sets (chomps) |
| 01/17/2001 | EP0819303B1 Predictive split-matrix quantization of spectral parameters for efficient coding of speech |
| 01/17/2001 | EP0649136B1 A method for recording digital data |
| 01/17/2001 | CN1280745A Method for controlling the compression rate of digital images |
| 01/17/2001 | CN1280421A Self adaptive variable length decoding method for image data |
| 01/16/2001 | US6175596 Picture signal encoding method and apparatus |
| 01/16/2001 | US6175587 Communication device and method for interference suppression in a DS-CDMA system |
| 01/16/2001 | US6175385 Digital PLL circuit for MPED stream and MPEG decoder having the digital PLL circuit |
| 01/16/2001 | US6175322 Signal processors for one bit signals |
| 01/16/2001 | US6175321 Apparatus and method for the reduction of periodic noise in a sigma-delta modulator |
| 01/16/2001 | US6175318 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 01/16/2001 | CA2127520C Signal processing circuit |
| 01/16/2001 | CA2027136C Perceptual coding of audio signals |
| 01/11/2001 | WO2001003442A1 System and method for scalable video coding |
| 01/11/2001 | WO2001003317A1 Coded domain adaptive level control of compressed speech |
| 01/11/2001 | WO2001003316A1 Coded domain echo control |
| 01/11/2001 | WO2001003307A1 Disambiguation method and apparatus, and dictionary data compression techniques |
| 01/11/2001 | WO2001003306A1 Compressed storage of information |
| 01/11/2001 | WO2001003305A1 Method and apparatus for transcoding, and medium |
| 01/11/2001 | WO2001003304A1 Partial response channel having combined mtr and parity constraints |
| 01/11/2001 | WO2001003303A2 Method and apparatus for efficient mixed signal processing in a digital amplifier |
| 01/11/2001 | WO2001003122A1 Method for improving the coding efficiency of an audio signal |
| 01/11/2001 | WO2001003115A1 Audio decoder and coding error compensating method |
| 01/11/2001 | WO2001003070A1 Hierarchical foveation and foveated coding of images based on wavelets |
| 01/11/2001 | WO2001002929A2 Coded domain noise control |
| 01/11/2001 | CA2378062A1 Coded domain adaptive level control of compressed speech |
| 01/11/2001 | CA2378035A1 Coded domain noise control |
| 01/11/2001 | CA2378012A1 Coded domain echo control |
| 01/10/2001 | EP1067801A2 Edge detecting and image encoding method and apparatus |
| 01/10/2001 | EP1067799A2 System and method for inserting additional information in DCT coefficient data |
| 01/10/2001 | EP1067694A2 Data compression |
| 01/10/2001 | EP1067497A2 Method for serial transmission of digital measurement data |
| 01/10/2001 | EP1066723A1 Method and arrangement for encoding video images |
| 01/10/2001 | CN1279537A Compression method suitable for wide character set document |
| 01/09/2001 | US6173265 Voice recording and/or reproducing method and apparatus for reducing a deterioration of a voice signal due to a change over from one coding device to another coding device |
| 01/09/2001 | US6173165 Receiver for RDS-TMC broadcast messages including storage device for storing control data under a code |
| 01/09/2001 | US6173080 Prediction method for discrete cosine transform coefficient |
| 01/09/2001 | US6173024 Bit stream reproducing apparatus |
| 01/09/2001 | US6172625 Disambiguation method and apparatus, and dictionary data compression techniques |
| 01/09/2001 | US6172624 LZW data-compression apparatus and method using look-ahead mathematical run processing |
| 01/09/2001 | US6172623 Efficient bit scan mechanism |
| 01/09/2001 | US6172622 Demodulating device, demodulating method and supply medium |