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)
10/2000
10/31/2000US6141379 Apparatus and method of coding/decoding moving picture and storage medium storing moving picture
10/31/2000US6140947 Encoding with economical codebook memory utilization
10/31/2000US6140945 Coding apparatus, decoding apparatus, coding-decoding apparatus and methods applied thereto
10/31/2000US6140944 Variable-length coding device and method using table that holds information on presence/absence of code correspondingly to region represented by combination of run data and level data
10/31/2000CA2184941C Sub-band coding/decoding for multi-dimensional signals
10/31/2000CA2166623C Coding image data
10/26/2000WO2000064185A1 Standard compression with dynamic range enhancement of image regions
10/26/2000WO2000064154A1 Imaging device and signal processing method
10/26/2000WO2000064055A1 Voice encoding device
10/26/2000WO2000063886A1 Using gain-adaptive quantization and non-uniform symbol lengths for audio coding
10/26/2000WO2000063878A1 Speech coder, speech processor, and speech processing method
10/26/2000DE19914645A1 Verfahren und Vorrichtung zur Codierung/Decodierung Method and apparatus for encoding / decoding
10/25/2000EP1047271A2 Compression and decompression of reference frames in a video decoder
10/25/2000EP1047198A2 Encoder with optimally selected codebook
10/25/2000EP1047197A2 RLL modulation with enhanced DC suppression
10/25/2000EP1047045A2 Sound synthesizing apparatus and method
10/25/2000EP1046300A1 Improved prediction of dc or ac coefficients
10/25/2000EP1046234A1 Generation of a runlength limited digital information signal
10/25/2000EP1046098A1 Reduced overhead text messaging
10/24/2000US6138133 Circuit for calculating the inverse of an arbitrary element of a finite field
10/24/2000US6138101 Method of encoding digital data
10/24/2000US6138093 High resolution post processing method for a speech decoder
10/24/2000US6138090 Encoded-sound-code decoding methods and sound-data coding/decoding systems
10/24/2000US6137915 Apparatus and method for error concealment for hierarchical subband coding and decoding
10/24/2000US6137912 Method of multichannel data compression
10/24/2000US6137428 Data compression method and apparatus with embedded run-length encoding using mathematical run processing
10/24/2000US6135653 Data compression method and apparatus and data expansion method and apparatus
10/24/2000CA2146050C Method and apparatus for compressing a sequence of information-bearing frames having at least two media components
10/19/2000WO2000062566A1 Improved signalling link capacity in a cellular communications system
10/19/2000WO2000062434A1 Quantization in perceptual audio coders with compensation for synthesis filter noise spreading
10/19/2000WO2000062425A1 Method for coding channels
10/19/2000WO2000062252A1 Compression sensitive sharpening
10/19/2000WO2000038176A3 Method and arrangement for finding an optimal reconstruction point
10/19/2000WO2000024129A3 Method and apparatus for compression and encoding of unicode strings
10/19/2000DE19917494A1 Efficient representation, transmission and decoding of information by pseudo-data compression using specific characteristics of numbers
10/19/2000DE19713473C2 Mehrstufen-Relaisanordnung Multi-stage relay assembly
10/19/2000CA2369517A1 Compression sensitive sharpening
10/18/2000EP1045544A1 Click noise reduction for voice ADPCM
10/18/2000EP1045520A1 Arithmetic coding with prevention of carry over propagation
10/18/2000EP1045309A1 Wavelet transform method and apparatus
10/18/2000CN1270486A Electronic device including signal package receiver
10/17/2000US6134695 Code image data output apparatus and method
10/17/2000US6134523 Coding bit rate converting method and apparatus for coded audio data
10/17/2000US6134521 Method and apparatus for mitigating audio degradation in a communication system
10/17/2000US6134349 Device and method for processing run-length encoded signals by using an address generator
10/17/2000US6134288 Apparatus and method for generating a decoding clock signal in response to a period of write and read clock signals
10/17/2000US6134074 Reproducing apparatus having tracking control in accordance with track number information
10/17/2000US6133955 Method for encoding a binary shape signal
10/17/2000US6133860 Variable length decoder with enhanced routing of data to multiplexers
10/17/2000CA2200793C Mpeg coded picture decoding apparatus
10/17/2000CA2185372C Method and apparatus for generating high rate codes for recording information on a magnetic medium
10/17/2000CA2021437C Signal encoding apparatus
10/17/2000CA2015414C Method of and system for power line carrier communications
10/12/2000WO2000060746A2 Matrixing for losseless encoding and decoding of multichannels audio signals
10/12/2000WO2000060744A1 Method and device for coding/decoding
10/12/2000DE10015743A1 Device for restoration of compressed data included in semiconductor test device has restoration processor that processes compressed data series and forms substitute control data
10/12/2000CA2742649A1 Matrix improvements to lossless encoding and decoding
10/11/2000EP1043840A2 Methods for simultaneous analog-to-digital conversion and multiplication
10/11/2000EP1043722A2 Digital data recording device
10/11/2000EP1043721A2 A method for recording digital data
10/11/2000CN1269657A Digital data converting method
10/11/2000CN1057419C Post-processing method for use in image signal decoding system
10/10/2000US6131104 Floating point addition pipeline configured to perform floating point-to-integer and integer-to-floating point conversion operations
10/10/2000US6131084 Dual subframe quantization of spectral magnitudes
10/10/2000US6131083 Method of encoding and decoding speech using modified logarithmic transformation with offset of line spectral frequency
10/10/2000US6130679 Data reduction and representation method for graphic articulation parameters gaps
10/10/2000US6130630 Apparatus and method for compressing Huffman encoded data
10/10/2000US6130629 Rate 24/25 (0,9) code method and system for PRML recording channels
10/05/2000WO2000059234A1 Method of and device for encoding an information stream
10/05/2000WO2000059233A1 Video coding method and corresponding video coder
10/05/2000WO2000059232A1 Image encoding using reordering wavelet coefficients
10/05/2000WO2000059231A1 Reordering and blocking for wavelet-transformed image data
10/05/2000WO2000059116A1 Lossless adaptive encoding of finite alphabet data
10/05/2000WO2000058928A1 Method and apparatus for signal processing
10/05/2000CA2333884A1 Method and apparatus for signal processing
10/04/2000EP1041820A2 Video and audio multiplex recording apparatus
10/04/2000EP1041721A2 Decoding device for Huffman-encoded data
10/04/2000EP1041555A2 Digital data reproducing device
10/04/2000EP1041554A2 Method for recording digital data
10/04/2000EP1041541A1 Celp voice encoder
10/04/2000EP1040664A1 System for acquiring information requested by a user via a program guide selection
10/04/2000EP1040618A1 Method and apparatus for simultaneously encrypting and compressing data
10/04/2000EP1040582A2 Binary code converters and comparators
10/04/2000EP1040575A1 Digital signal filter using weightless neural techniques
10/04/2000EP1040408A1 Weightless binary n-tuple thresholding hierarchies
10/04/2000EP0852375B1 Speech coder methods and systems
10/04/2000EP0732008A4 Data compression
10/04/2000CN1269101A System for automatically ofrming program guid from information derived from multiple sources
10/04/2000CN1269070A Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
10/04/2000CN1269069A Prediction on data in a transmission system
10/04/2000CN1268810A 解码设备 Decoding equipment
10/03/2000US6128636 Method for interfacing floating point and integer processes in a computer system
10/03/2000US6128592 Signal processing apparatus and method, and transmission medium and recording medium therefor
10/03/2000US6128505 Compressed data service in DECT/GSM interworking
10/03/2000US6128412 Statistical data compression/decompression method
10/03/2000US6128346 Method and apparatus for quantizing a signal in a digital system
10/03/2000US6128344 Image coding/decoding apparatus utilizing sub-band encoding
10/03/2000US6128339 Apparatus and method for masking video data errors
10/03/2000US6127953 Apparatus and method for compressing data containing repetitive patterns
10/03/2000US6127951 Modulating device, modulating device, demodulating device, demodulating device, and transmission medium run length limited coder/decoder with restricted repetition of minimum run of bit sequence