Patents
Sitemap › H03 - Basic electronic circuitry › H03M - Coding, decoding or code conversion, in general › 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
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)
05/2003
05/29/2003US20030099292 Macroblock level adaptive frame/field coding for digital video content
05/29/2003US20030099291 Systems and methods for enabling reduced bit-depth processing and memory reduction in video-related data processing
05/29/2003US20030099290 Method and system for detecting intra-coded pictures and for extracting intra DCT precision and macroblock-level coding parameters from uncompressed digital video
05/29/2003US20030098804 Qualitative modeling and compression of request sequences in arq protocols
05/28/2003EP1315148A1 Determination of the presence of ancillary data in an audio bitstream
05/28/2003EP1314322A1 Video coding
05/28/2003EP1314159A1 Method of storing or decoding a stream of bits
05/28/2003EP1314158A1 Method and apparatus for reducing the word length of a digital input signal and method and apparatus for recovering the digital input signal
05/28/2003EP1230736B1 Method for decoding data coded with an entropic code, corresponding decoding device and transmission system
05/28/2003EP1228645B1 Adaptive motion vector field coding
05/28/2003EP0970460B1 Address decoder system
05/28/2003EP0870405B1 A method and circuitry for compressing and decompressing digital video data
05/28/2003CN1421102A Variance based adaptive block size DCT image compression
05/28/2003CN1420707A High-speed data coding and decoding device, and data sending system
05/28/2003CN1420706A Ultra-high speed data coding and decoding device, and data sending system
05/28/2003CN1420635A Single-pass encoding method of absolute encoder, and encoder
05/28/2003CN1420477A Method and apparatus for transmission and display of compressed digitalized image
05/28/2003CN1110203C Fixed bit-rate encoding method and apparatus, and tracking method for high-speed search using same
05/28/2003CN1110187C Method for selecting motion vectors and image processing device for implementing said method
05/28/2003CN1110145C Variable scale audio coding/decoding method and apparatus
05/28/2003CN1110144C Signal modulation method employing multilevel run length limit coding scheme
05/28/2003CN1110143C Coding method and arrangement, and decoding method and arrangement
05/27/2003US6571016 Intra compression of pixel blocks using predicted mean
05/27/2003US6570924 Low cost video compression using fast, modified Z-coding of wavelet pyramids
05/27/2003US6570921 Data compression assembly having several data-compression channels
05/27/2003US6570518 Multiple stage delta sigma modulator
05/27/2003US6570512 Circuit configuration for quantization of digital signals and for filtering quantization noise
05/27/2003US6570511 Data compression method and apparatus implemented with limited length character tables and compact string code utilization
05/27/2003CA2314421C Subband encoding and decoding system for data compression and decompression
05/22/2003WO2003043343A2 Method and system for detecting intra-coded pictures and for extracting intra dct precision and macroblock-level coding parameter s from uncompressed digital video
05/22/2003WO2003043246A1 System and method for transmitting and storing data using an enhanced encoding system
05/22/2003WO2003043202A1 Method of decoding a variable-length codeword sequence
05/22/2003WO2003042980A1 Determination of the presence of additional coded data in a data frame
05/22/2003WO2003042977A1 Code conversion method, apparatus, program, and storage medium
05/22/2003WO2003042973A1 Method for compressing dictionary data
05/22/2003WO2003042922A2 Estimating objective quality of compressed video data
05/22/2003WO2002082661A3 Canonical huffman encoded data decompression algorithm
05/22/2003WO2002073811A3 Data compression and decompression method and apparatus with embedded filtering of dynamically variable infrequently encountered strings
05/22/2003WO2002052731A3 System and method for compressing and decompressing data in real time
05/22/2003US20030097386 Method and apparatus for quantifying the number of identical consecutive digits within a string
05/22/2003US20030095600 Decoder and decoding method for information signal
05/22/2003US20030095595 Method and apparatus for picture compression
05/22/2003US20030095177 3D stereoscopic/multiview video processing system and its method
05/22/2003US20030095055 Data compression having more effective compression
05/22/2003US20030095054 Code converter and method of code conversion
05/21/2003EP1313326A2 Video encoder, video decoder, video processor and methods thereof
05/21/2003EP1313323A1 A method for performing motion estimation in video encoding, a video encoding system and a video encoding device
05/21/2003EP1313225A1 Nucleotide sequence information, and method and device for recording information on sequence of amino acid
05/21/2003EP1312220A2 Method for carrying out integer approximation of transform coefficients, and coder and decoder
05/21/2003EP1312089A1 Method of device for adding or extracting a secondary information signal to/from a rll code sequence
05/21/2003EP1311978A1 Focal point compression method and apparatus
05/21/2003CN1419787A Quality based image compression
05/21/2003CN1419786A Watermarking a compressed niformation signal
05/21/2003CN1419771A A teachnique for compressing a header field in a data packet
05/21/2003CN1419349A Phonetic coder, phonetic decoder and phonetic coding/decoding method
05/21/2003CN1419341A Broadband digital signal coding/decoding equipment and method thereof
05/21/2003CN1109408C Method and apparatus for speech transmission in mobile communication system
05/20/2003US6567985 Method, apparatus and medium for image communication
05/20/2003US6567782 Portable information terminal, method of processing audio data, recording medium, and program
05/20/2003US6567560 Methods, apparatuses and program recording media for image coding and image decoding
05/20/2003US6567469 Motion estimation algorithm suitable for H.261 videoconferencing applications
05/20/2003US6567409 Data stream converting apparatus
05/20/2003US6567027 Method and apparatus for analog to digital conversion utilizing a moving sum
05/20/2003US6567019 Data processing apparatus and method
05/20/2003US6567017 Configurable code generator system for spread spectrum applications
05/15/2003US20030093451 Reversible arithmetic coding for quantum data compression
05/15/2003US20030093448 Method and arrangement for sample-rate conversion
05/15/2003US20030093446 Method and apparatus for varying-radix numeration system
05/15/2003US20030093418 Method of storing and retrieving miniaturised data
05/15/2003US20030093266 Speech coding apparatus, speech decoding apparatus and speech coding/decoding method
05/15/2003US20030093221 Digital map shape vector encoding method and position information transfer method
05/15/2003US20030091341 Image recording device and image reproducing device
05/15/2003US20030091323 Signal processing apparatus and method, recording medium, and program
05/15/2003US20030091242 Signaling adaptive-quantization matrices in JPEG using end-of-block codes
05/15/2003US20030091241 Data compressing apparatus, reconstructing apparatus, and its method
05/15/2003US20030091194 Method and device for processing a stereo audio signal
05/15/2003US20030091113 Motion search apparatus for determining motion vector in accordance with motion vector of macro block neighboring object macro block
05/15/2003US20030090709 System and method for efficient compression of raster image data
05/15/2003US20030090706 System and method for efficient tile generation from complex raster data
05/15/2003US20030090591 Process for the format conversion of MPEG bitstreams, a system and computer program product therefor
05/15/2003US20030090398 System and method for efficient data compression
05/15/2003US20030090397 Data compression/decompression system
05/14/2003EP1311125A2 Data communication system and method, data transmission apparatus and method, data receiving apparatus, received-data processing method and computer program
05/14/2003EP1310943A2 Speech coding apparatus, speech decoding apparatus and speech coding/decoding method
05/14/2003EP1310101A2 Video encoding method based on a wavelet decomposition
05/14/2003CN1418436A Method for encoding images, and image coder
05/14/2003CN1418015A Block distortion detecting method
05/14/2003CN1418014A Coding method and coder
05/14/2003CN1417950A Permanent clobber book PPDS enciphering method for information storage and transimission in cipher
05/14/2003CN1417748A Image interpolaion
05/14/2003CN1108663C Digital signal processing method and apparatus
05/14/2003CN1108562C Compression data expanded circuit and expanding method thereof
05/13/2003US6564319 Technique for compressing digital certificates for use in smart cards
05/13/2003US6564237 Arithmetic unit and data processing unit
05/13/2003US6563956 Method and apparatus for compressing data string
05/13/2003US6563954 Method for computational graceful degradation in an audiovisual compression system
05/13/2003US6563879 Method and apparatus for enabling transmission of variable length encoded data in a low signal to noise ratio environment
05/13/2003US6563876 Methods and apparatus for decoding and displaying high definition and standard definition digital video images at standard definition resolution
05/13/2003US6563872 Method and apparatus for image coding
05/13/2003US6563448 Flexible sample rate converter for multimedia digital-to-analog conversion in a wireless telephone
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