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)
07/2004
07/07/2004EP1435063A1 Method and system for context-based adaptive binary arithmetic coding
07/07/2004CN1511401A Narrow band chaotic bi-phase shift keying
07/07/2004CN1511378A Method and device for suppression of limiting cycles in noise-shaping filters
07/07/2004CN1511311A Method for comparing audio signal by characterisation based on auditory events
07/07/2004CN1510840A Data modulating and demodulating method, apparatus and code aligning method thereof
07/07/2004CN1510683A Data recording method and medium
07/07/2004CN1510662A Compressible stereo audio frequency encoding/decoding method and device
07/07/2004CN1510661A Method and apparatus for using time frequency related coding and/or decoding digital audio frequency
07/07/2004CN1510660A Method and apparatus for phase spectrum subsamples drawn
07/07/2004CN1156982C Method for simultaneously implementing A/D conversion and multiplication
07/07/2004CN1156822C Audio signal coding and decoding method and audio signal coder and decoder
07/07/2004CN1156796C Length varying coded data processing method and apparatus
07/06/2004US6760699 Soft feature decoding in a distributed automatic speech recognition system for use over wireless channels
07/06/2004US6760481 Method and system for processing image data
07/06/2004US6760376 Motion compensated upconversion for video scan rate conversion
07/06/2004US6760345 Compressing cell headers for data communication
07/01/2004WO2004056085A1 Image encoding device and method, and encoded image decoding device and method
07/01/2004US20040128331 Data processing apparatus and method for converting a number between fixed-point and floating-point representations
07/01/2004US20040128330 Real time data compression method and apparatus for a data recorder
07/01/2004US20040126029 Code conversion apparatus, code conversion method and storage medium
07/01/2004US20040126028 Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, image encoding program, and image decoding program
07/01/2004US20040126026 Apparatus and method for data compressibility test
07/01/2004US20040125961 Silence detection
07/01/2004US20040125878 Source coding enhancement using spectral-band replication
07/01/2004US20040125876 Video encoding apparatus and method and video encoding mode converting apparatus and method
07/01/2004US20040125672 Method for recording information on a memory
07/01/2004US20040125003 Lossless coding method for waveform data
07/01/2004US20040125002 Modulation apparatus and method and dsv control bit generation method
07/01/2004US20040124902 Resistance calibration circuit in semiconductor device
07/01/2004DE19549621B4 Vorrichtung zum Codieren von Audiosignalen An apparatus for encoding audio signals
07/01/2004CA2476549A1 Image encoding device and method, and encoded image decoding device and method
06/2004
06/30/2004EP1434444A2 Video encoding method and apparatus
06/30/2004EP1433331A2 Video capture device and method of sending high quality video over a low data rate link
06/30/2004EP1433329A2 Method and device for video transcoding
06/30/2004EP1433259A2 Adaptive sigma-delta data converter for mobile terminals
06/30/2004EP1433121A1 Transformation to increase the lempel-ziv compressibility of images with minimal visual distortion
06/30/2004EP1323313B1 Method and assembly used for vector transfer
06/30/2004CN1156165C Quaternary tree lattice motion compensation method using avaricious algorithm based on object and segement method therein
06/30/2004CN1156088C Decoder circuit of binary dial code
06/30/2004CN1156087C Single merge-pit direct-current compression operation length limited code
06/29/2004US6757863 Read channel circuit and method for decoding using reduced-complexity error correction
06/29/2004US6757758 Data transfer method, data transfer apparatus and recording apparatus
06/29/2004US6757687 Storage of data entries in digital devices and methods
06/29/2004US6757659 Audio signal processing apparatus
06/29/2004US6757654 Forward error correction in speech coding
06/29/2004US6757649 Codebook tables for multi-rate encoding and decoding with pre-gain and delayed-gain quantization tables
06/29/2004US6757440 Methods and apparatus for data compression
06/29/2004US6757437 Compression/decompression using reversible embedded wavelets
06/29/2004US6757436 Methods and apparatus for data compression based on modeling schemes
06/29/2004US6757435 Apparatus for and method of processing image and apparatus for and method of encoding image
06/29/2004US6757433 Object-based quad-tree mesh motion compensation method using greedy algorithm
06/29/2004US6757429 Method of compressing digital images
06/29/2004US6757335 Method and apparatus for coding in a telecommunications system
06/29/2004US6757122 Method and decoding apparatus using linear code with parity check matrices composed from circulants
06/29/2004US6756923 Data compressor utilizing switched input coincidence elements arranged in virtual levels
06/29/2004US6756922 Method and system for compression of a set of mostly similar strings allowing fast retrieval
06/29/2004US6756921 Multiple quality data creation encoder, multiple quality data creation decoder, multiple quantity data encoding decoding system, multiple quality data creation encoding method, multiple quality data creation decoding method, and multiple quality data creation encoding/decoding method
06/29/2004US6756920 Coding device, decoding device, method for coding, and method for decoding
06/29/2004CA2296060C Apparatus and method for entropy coding
06/24/2004WO2004053619A2 Method for processing digital data values
06/24/2004WO2004008654A8 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
06/24/2004US20040122544 Delta-sigma modulator, method of switching delta-sigma modulator, and digital amplifier
06/24/2004US20040120590 Data encoding with an amplitude model and path between the data and corresponding decoding
06/24/2004US20040120586 Processor and processing method for an image signal, image display apparatus, generation apparatus and generation method for coefficient data used therein, program for executing each of these methods, and computer-readable medium recording the program
06/24/2004US20040120585 Method and apparatus for sending additional sideband information in a codestream
06/24/2004US20040120408 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
06/24/2004US20040120404 Variable length data encoding method, variable length data encoding apparatus, variable length encoded data decoding method, and variable length encoded data decoding apparatus
06/24/2004US20040120396 3D stereoscopic/multiview video processing system and its method
06/24/2004US20040119619 Analog to digital converter that services voice communications
06/24/2004US20040119617 Efficient representation of date/time information
06/24/2004US20040119616 Demodulation apparatus and method using code table that decreases complexity
06/24/2004US20040119615 Apparatus to provide fast data compression
06/24/2004US20040119614 Device and method for processing digital values in particular in non-adjacent form
06/24/2004US20040117935 Ergonomically shaped hand held device
06/24/2004DE10144397B4 1 aus n-Decoder 1 from n decoder
06/23/2004EP1432128A2 Method and device for soft demodulation using a code table
06/23/2004EP1431972A2 Code modulating method and code modulating apparatus, demodulating method and demodulating apparatus, and information recording medium
06/23/2004EP1431963A1 Method and apparatus for encoding/decoding audio data with scalability
06/23/2004EP1430726A2 Video coding and decoding method, and corresponding signal
06/23/2004EP1430724A1 Motion estimation and/or compensation
06/23/2004EP1430606A2 Modulation code system and methods of encoding and decoding a signal by multiple integration
06/23/2004EP1430480A1 Data-update apparatus, reproduction apparatus, data-addition apparatus, data-detection apparatus and data-removal apparatus
06/23/2004EP1430388A2 An apparatus and method for extracting and loading data to/from a buffer
06/23/2004EP1214792B1 Method and apparatus for reducing the time required for decompressing data
06/23/2004EP1110325B1 A method and apparatus for compressing signals in a fixed point format without introducing a bias
06/23/2004CN1507750A Image coding method and apparatus an image decoding method and apparatus
06/23/2004CN1507171A Compressing method and compressing equipment for mobile target-position data
06/23/2004CN1507160A DC balanced-code encoder
06/23/2004CN1155255C Image compression treatment method
06/23/2004CN1155252C Method for computering moderate distorsion in vide compressing system
06/23/2004CN1155221C Method and system for encoding and decoding method and system
06/23/2004CN1155159C Improved structure for data compression coder, decoder and recording medium
06/23/2004CN1154976C Method and apparatus for reproducing speech signals and method for transmitting same
06/22/2004US6754395 Image information encoding method and decoding method
06/22/2004US6754394 Compression and decompression system with reversible wavelets and lossy reconstruction
06/22/2004US6754269 Video encoding apparatus and video decoding apparatus
06/22/2004US6753795 Code generation device, semiconductor device, and receiver device
06/17/2004WO2004051863A1 Automated method for lossless data compression and decompression of a binary string
06/17/2004WO2004051862A1 Automated method for compressing binary strings without information loss, and related automated method for decompressing
06/17/2004WO2004051861A1 Automated method for compressing binary strings without information loss, and related automated method for decompressing