| 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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| 04/17/2001 | US6218970 Literal handling in LZ compression employing MRU/LRU encoding |
| 04/17/2001 | US6218968 Method for encoding data |
| 04/17/2001 | US6217234 Apparatus and method for processing data with an arithmetic unit |
| 04/17/2001 | CA2077662C Encoder/decoder for multidimensional sound fields |
| 04/12/2001 | WO2001026381A1 System and method for encoding and decoding enhancement layer data using base layer quantization data |
| 04/12/2001 | WO2001026234A2 Sigma delta modulator |
| 04/12/2001 | WO2001026094A1 Voice encoding device and voice encoding method |
| 04/12/2001 | DE19948374A1 Sigma-Delta-Modulator Sigma-delta modulator |
| 04/12/2001 | DE19925031A1 Information transfer involves reducing transmission signal to relevant information content using compression code, transmitting information content, processing with decompression code |
| 04/11/2001 | EP1091495A1 Voice encoding device |
| 04/11/2001 | CN1291003A 信号处理电路 The signal processing circuit |
| 04/10/2001 | US6216213 Method and apparatus for compression, decompression, and execution of program code |
| 04/10/2001 | US6215910 Table-based compression with embedded coding |
| 04/10/2001 | US6215907 Recursive on-line wavelet data compression technique for use in data storage and communications |
| 04/10/2001 | US6215906 Data compression and restoration system for encoding an input character on the basis of a conditional appearance rate obtained in relation to an immediately preceding character string |
| 04/10/2001 | US6215821 Communication system using an intersource coding technique |
| 04/10/2001 | US6215820 Constant bit-rate control in a video coder by way of pre-analysis of a slice of the pictures |
| 04/10/2001 | US6215558 Data processing apparatus and method |
| 04/10/2001 | US6215436 High-speed differential decoder with reduced area consumption |
| 04/10/2001 | US6215424 System for variable length codeword processing suitable for video and other applications |
| 04/10/2001 | US6215422 Digital signal huffman coding with division of frequency sub-bands |
| 04/05/2001 | WO2001024531A1 Classified adaptive error recovery method and apparatus |
| 04/05/2001 | WO2001024463A1 Method and device for unified messaging |
| 04/05/2001 | WO2001024378A2 Ums multimedia streaming method and system |
| 04/05/2001 | WO2001024064A1 A programmable integrated analog input/output circuit with distributed matching memory array |
| 04/05/2001 | WO2000048171A8 Speech enhancement with gain limitations based on speech activity |
| 04/05/2001 | US20010000138 Transcoding of a data stream |
| 04/05/2001 | DE19946267A1 Digitales Transcodiersystem Digital Transcodiersystem |
| 04/04/2001 | EP1089563A1 Motion compensation apparatus for digital video format down-conversion |
| 04/04/2001 | EP1089562A1 Imaging device and signal processing method |
| 04/04/2001 | EP1089437A2 Code and method for encoding data |
| 04/04/2001 | EP1089280A2 Method of indexing and searching moving picture data using a motion activity description method |
| 04/04/2001 | CN1064200C Transcoding and transdecoding units and method for adjusting the output thereof |
| 04/03/2001 | US6212662 Method and devices for the transmission of data with transmission error checking |
| 04/03/2001 | US6212495 Coding method, coder, and decoder processing sample values repeatedly with different predicted values |
| 04/03/2001 | US6211801 Data communication arrangement having variable length coding and method therefor |
| 04/03/2001 | US6211800 Data decoding system and method, transfer device and method, and receiving device and method |
| 03/29/2001 | WO2001022597A1 Method and apparatus for reducing the time required for decompressing data |
| 03/29/2001 | WO2001004734A3 Portable information terminal, method of processing audio data, recording medium, and program |
| 03/28/2001 | EP1087625A2 Digital transcoder system |
| 03/28/2001 | EP1087615A2 Method and device of compressing digital image data |
| 03/28/2001 | EP1087533A1 Method and apparatus for making code book, vector quantizing device, device and method for data compression, device and method for data decompression, system for data compression/decompression |
| 03/28/2001 | EP1087532A1 Digital modulation method, digital modulation circuit, digital demodulation circuit and digital demodulation method |
| 03/28/2001 | EP1087379A2 Quantization errors correction method in a audio decoder |
| 03/28/2001 | EP1087378A1 Voice/music signal encoder and decoder |
| 03/28/2001 | EP0846374B1 Bit-interleaved rate 16/17 modulation code with three-way byte-interleaved ecc |
| 03/28/2001 | CN1289480A Generation of a runlength limited digital information signal |
| 03/28/2001 | CN1289100A Method and apparatus for only identifying purchase of customer in electronic vending system |
| 03/27/2001 | US6209015 Method of implementing dual-mode audio decorder and filter therefor |
| 03/27/2001 | US6208960 Removing periodicity from a lengthened audio signal |
| 03/27/2001 | US6208957 Voice coding and decoding system |
| 03/27/2001 | US6208697 Channel code converter capable of decreasing DC component and channel coding system therefor |
| 03/27/2001 | US6208690 Method of motion-compensated interframe-prediction in a video-coding device |
| 03/27/2001 | US6208274 Transmission system using a variable length encoder |
| 03/27/2001 | US6208273 System and method for performing scalable embedded parallel data compression |
| 03/27/2001 | US6208272 Decoding of a quantized digital signal |
| 03/27/2001 | CA2225985C Spectrum feature parameter extracting system based on frequency weight estimation function |
| 03/27/2001 | CA2186433C Speech coding apparatus having amplitude information set to correspond with position information |
| 03/22/2001 | DE19937246A1 Kaskadierter Sigma-Delta-Modulator Cascaded sigma-delta modulator |
| 03/22/2001 | DE10038500A1 Connection arrangement of planar conductors in motor vehicles, has pair of contact surfaces which is arranged adjacently and projected up equally from conductor surface |
| 03/21/2001 | EP1085763A2 Device and method for predicting and encoding image, device and method for predicting and decoding image, and recording medium |
| 03/21/2001 | EP1085755A2 Motion pictures sending apparatus and motion pictures communication apparatus |
| 03/21/2001 | EP1085503A2 Addressing of multipulse excitation table for a speech coder |
| 03/21/2001 | EP1085502A2 Audio subband coder with differentially encoded scale factors |
| 03/21/2001 | EP1085465A2 Moving picture decoding circuit |
| 03/21/2001 | EP1085443A2 Method and apparatus for uniquely identifying a customer purchase in an electronic distribution system |
| 03/21/2001 | EP0914718B1 Data compression and decompression system with immediate dictionary updating interleaved with string search |
| 03/21/2001 | EP0799551B1 Memory controller for decoding and displaying compressed video data |
| 03/20/2001 | US6205442 Bitmap index compression |
| 03/20/2001 | US6205423 Method for coding speech containing noise-like speech periods and/or having background noise |
| 03/20/2001 | US6205256 Table-based compression with embedded coding |
| 03/20/2001 | US6205254 Image coding apparatus and method, and image decoding apparatus and method |
| 03/20/2001 | US6205252 Two channel HVQ (hierarchical vector quantization) compression |
| 03/20/2001 | US6205175 Method and apparatus for encoding a contour of an object in a video signal by employing a vertex coding technique |
| 03/20/2001 | US6204781 General rate N/(N+1) (0, G) code construction for data coding |
| 03/20/2001 | US6204780 Method and circuitry for compressing and decompressing digital video data |
| 03/15/2001 | WO2001019090A1 Circuit and method for formatting each of a series of encoded video images into respective regions |
| 03/15/2001 | WO2001019089A1 Zerotree encoding of wavelet data |
| 03/15/2001 | WO2001019052A2 Method and apparatus for compressing scripting language content |
| 03/15/2001 | WO2001018973A1 Compression and decompression coding scheme and apparatus |
| 03/15/2001 | WO2001018743A1 Fast and efficient computation of cubic-spline interpolation for data compression |
| 03/15/2001 | CA2384687A1 Method and apparatus for compressing scripting language content |
| 03/14/2001 | EP1083752A1 Video decoder with reduced memory |
| 03/14/2001 | EP1083751A1 Measurement of activity of video images in the DCT domain |
| 03/14/2001 | EP1083687A1 Modulating device and method, demodulating device and method, and providing medium |
| 03/14/2001 | EP1083548A2 Method for gain control of a CELP speech decoder |
| 03/14/2001 | EP1083547A1 Sound source vector generator and voice encoder/decoder |
| 03/14/2001 | EP1083546A2 Speech coding method using linear prediction and algebraic code excitation |
| 03/14/2001 | EP1082856A1 Method of and device for encoding an information stream |
| 03/14/2001 | EP1082855A1 Video coding method and corresponding video coder |
| 03/14/2001 | EP1082811A1 Pre-recorded sigma delta values for power amplifier control |
| 03/14/2001 | CN1287658A CELP voice encoder |
| 03/14/2001 | CN1287347A Voice coding apparatus and voice decoding apparatus |
| 03/13/2001 | US6202045 Speech coding with variable model order linear prediction |
| 03/13/2001 | US6201896 Picture encoding apparatus |
| 03/13/2001 | US6201844 Transcoding of a data stream |
| 03/13/2001 | US6201779 MEEPR4 sampled amplitude read channel for disk storage systems |
| 03/13/2001 | US6201488 CODEC for consecutively performing a plurality of algorithms |
| 03/13/2001 | US6201487 Error detecting circuit in a line length decoding system |
| 03/13/2001 | US6201485 High rate runlength limited codes for 8-bit ECC symbols |