Patents
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)
05/1998
05/12/1998US5751232 High-efficiency encoding apparatus and high-efficiency decoding apparatus
05/12/1998US5751231 Method and apparatus for run-length encoding using special long-run codes
05/07/1998WO1998019463A1 A method and circuitry for compressing and decompressing digital video data
05/07/1998WO1998019462A1 Image encoder and image decoder
05/07/1998DE19645724C1 Input signal differential pulse code modulation DPCM encoding method
05/06/1998EP0840519A2 Apparatus and method of coding/decoding moving pictures
05/06/1998EP0840516A2 Apparatus and method for predictive coding and decoding
05/06/1998EP0840515A2 Video data coding method and apparatus
05/06/1998EP0840498A2 Method and apparatus for pattern matching encoding
05/06/1998EP0839374A1 Method and system to replace sections of an encoded video bitstream
05/06/1998CN1181150A Algebraic codebook with signal-selected pulse amplitudes for fast coding of speech
05/06/1998CN1180962A Digital-to-analog conversion apparatus
05/05/1998USRE35781 Coding method of image information
05/05/1998US5748955 Stream data compression system using dynamic connection groups
05/05/1998US5748839 Quantization of input vectors and without rearrangement of vector elements of a candidate vector
05/05/1998US5748795 Image decoder using adjustable filtering
05/05/1998US5748793 Quick image processor of reduced circuit scale with high image quality and high efficiency
05/05/1998US5748790 Table-driven statistical decoder
05/05/1998US5748787 Hierarchy type encoding/decoding apparatus
05/05/1998US5748786 Apparatus for compression using reversible embedded wavelets
05/05/1998US5748249 Variable transfer rate control coding apparatus
05/05/1998US5748244 Adaptive runlength coding based on zero and non-zero subblocks
05/05/1998US5748242 Color video vector quantization with chrominance codebook bypass
05/05/1998US5748126 Sigma-delta digital-to-analog conversion system and process through reconstruction and resampling
05/05/1998US5748122 Data processing apparatus and data processing method
05/05/1998US5748121 Generation of huffman tables for signal encoding
05/05/1998US5748119 Devices and methods for channel-encoding and channel-decoding of digital data
05/05/1998US5748116 System and method for nested split coding of sparse data sets
04/1998
04/30/1998WO1998018262A1 Vector quantisation codebook generation method
04/30/1998WO1998018208A1 Conversion of a sequence of m-bit information words into a modulated signal
04/30/1998CA2269820A1 Vector quantisation codebook generation method
04/29/1998EP0838957A2 Data inserting apparatus in a digital video broadcasting system
04/29/1998EP0838955A2 Video coding apparatus and decoding apparatus
04/28/1998US5745872 Method and system for compensating speech signals using vector quantization codebook adaptation
04/28/1998US5745871 Pitch period estimation for use with audio coders
04/28/1998US5745796 Method for compacting and storing date information by converting alphanumeric data into base eleven numbers which consists of numbers and characters representative of unknown digits
04/28/1998US5745734 Method and system for programming a gate array using a compressed configuration bit stream
04/28/1998US5745700 Multi media video matrix address decoder
04/28/1998US5745608 Storing data compressed with arithmetic coding in non-contiguous memory
04/28/1998US5745603 Method for encoding image data
04/28/1998US5745504 For transmitting data over a channel in a telecommunications system
04/28/1998US5745183 Image motion estimation system which derives candidate block from interpolated motion vectors
04/28/1998US5745181 Motion compensated video processing
04/28/1998US5745180 Low-delay encoding methods of moving pictures
04/28/1998US5745178 Method of coding an image signal
04/28/1998US5745061 Method of improving the stability of a sigma-delta modulator employing dither
04/28/1998US5745058 Method and system for compressing microcode to be executed within a data processing system
04/28/1998CA2132006C Method for generating a spectral noise weighting filter for use in a speech coder
04/28/1998CA2044118C Adaptive motion compensation for digital television
04/23/1998WO1998017005A1 Method and circuit for digital modulation and method and circuit for digital demodulation
04/22/1998EP0837609A2 Splicing compressed packetized digital video streams
04/22/1998CN1179848A Method and apparatus in coding digital information
04/21/1998US5742930 System and method for performing voice compression
04/21/1998US5742892 Decoder for a software-implemented end-to-end scalable video delivery system
04/21/1998US5742734 Encoding rate selection in a variable rate vocoder
04/21/1998US5742733 Parametric speech coding
04/21/1998US5742704 Image coding apparatus capable of coding in accordance with an image type
04/21/1998US5742343 Scalable encoding and decoding of high-resolution progressive video
04/21/1998US5742342 Apparatus for encoding an image signal using vector quantization technique
04/21/1998US5742289 System and method of generating compressed video graphics images
04/21/1998US5742243 Method and apparatus for reducing DC component of RLL codes
04/21/1998US5742187 Logic circuit
04/16/1998WO1998016015A1 Method and apparatus for decoding block codes
04/16/1998WO1998016014A1 Data compression and expansion of an audio signal
04/16/1998CA2267837A1 Method and apparatus for decoding block codes
04/15/1998EP0836337A2 A compressed data service in DECT/GSM interworking
04/15/1998EP0836328A2 A coding method for a video signal
04/15/1998EP0836322A2 Image encoding apparatus employing analog processing system
04/15/1998EP0836283A1 Binary code compression and decompression and parallel compression and decompression processor
04/15/1998EP0836186A2 Data decoding method and device
04/15/1998EP0835590A1 Method for partioning and encoding data
04/15/1998CN1179065A Optimal disparity estimation for stereoscopic video coding
04/15/1998CN1179063A Current image predictive method and device in image signal coding system
04/14/1998US5740460 Arrangement for processing packetized data
04/14/1998US5740457 Electronic dictionary, its production method, and index compression and decompression device
04/14/1998US5740305 Apparatus for coding and decoding edited information data
04/14/1998US5740281 Method of compressing and decoding shape-data
04/14/1998US5740277 Image encoding device in which zero-valued points and points subordinate thereto are not encoded
04/14/1998US5740186 Apparatus and method for error correction based on transmission code violations and parity
04/14/1998US5739779 Encoding circuit and decoding circuit
04/09/1998WO1998015056A1 A filter co-processor
04/08/1998EP0834995A1 ADPCM Transcoder
04/08/1998EP0834832A2 Arithmetic image coding
04/08/1998EP0834221A1 Apparatus and method for lossless waveform data compression
04/08/1998EP0834154A1 Method and apparatus for reducing storage requirements for display data
04/08/1998EP0834146A1 Data reduction of sensed values in an implantable medical device through the use of a variable resolution technique
04/08/1998EP0795160A4 Neural network binary code recognizer
04/07/1998US5737733 Method and system for searching compressed data
04/07/1998US5737721 Predictive technique for signal to mask ratio calculations
04/07/1998US5737718 Method, apparatus and recording medium for a coder with a spectral-shape-adaptive subband configuration
04/07/1998US5737449 Apparatus for encoding a contour of regions contained in a video signal
04/07/1998US5737367 Transmission system with simplified source coding
04/07/1998US5737345 Method for arithmetic decoding
04/07/1998US5737256 Inverse discrete cosine transform apparatus
04/07/1998US5737023 Hierarchical motion estimation for interlaced video
04/07/1998US5737021 Transform coefficient selection method and apparatus for a transform coding system
04/07/1998US5736947 Digital information encoding device, digital information decoding device, digital information encoding/decoding device, digital information encoding method, and digital information decoding method
04/07/1998US5736946 High speed apparatus and method for decoding variable length code
04/07/1998US5736945 Circuit for zero-run developing RUN/LEVEL sets and method for zero-run developing the same
04/07/1998US5736944 Image decoding apparatus