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)
12/2004
12/22/2004CN1557099A Image encoding device, image encoding method, image decoding device, image decoding method, and communication device
12/22/2004CN1181694C Video image colour encoding method and apparatus thereof
12/22/2004CN1181693C Image coding appts. and image coding method
12/22/2004CN1181690C Encoding method for compression of video sequence
12/22/2004CN1181679C Image decoding apparatus and process thereof and image reproduction apparatus
12/22/2004CN1181619C 动态实时数据压缩芯片 Dynamic real-time data compression chip
12/22/2004CN1181618C Data compression/decompression apparatus/method
12/22/2004CN1181468C Continuously variable time scale modification technique of digital audio signals
12/22/2004CN1181467C Enhancing cell coding and decoding methods by adaptive noise-floor addition and noise substitution limiting and system thereof
12/21/2004US6834283 Data compression/decompression apparatus using additional code and method thereof
12/21/2004US6834123 Method and apparatus for coding of wavelet transformed coefficients
12/21/2004US6834082 Image transmitting system for transmitting dynamic image data
12/21/2004US6834081 Coding apparatus and method for orientation interpolator node
12/21/2004US6833798 Method for coding a sequence of data bytes via an air interface
12/20/2004CA2432868A1 System and method of processing a document targeted for one system on another system
12/16/2004WO2004110063A1 Information signal processing device and processing method, coefficient generation device and generation method, look-up table generation device and generation method, program for executing the methods, and a medium containing the program
12/16/2004WO2004110027A1 System and method for compressing url request parameters
12/16/2004WO2004109931A1 A method and system to compress and to decompress data
12/16/2004WO2004109930A1 Arrangement for application message decompression
12/16/2004US20040254966 Bit manipulation operation circuit and method in programmable processor
12/16/2004US20040254797 Audio coding with non-uniform filter bank
12/16/2004US20040253925 Method and apparatus for transmitting audio and non-audio information with error correction
12/16/2004US20040252901 Spatial scalable compression
12/16/2004US20040252900 Spatial scalable compression
12/16/2004US20040252899 Palettized image compression
12/16/2004US20040252898 Palettized image compression
12/16/2004US20040252897 Image processing apparatus and computer-readable storage medium
12/16/2004US20040252834 Scrambling of image by randomizing pixel values
12/16/2004US20040252767 Coding
12/16/2004US20040252758 Systems and methods for adaptively filtering discrete cosine transform (DCT) coefficients in a video encoder
12/16/2004US20040252618 Multi-dimensional coding on quasi-close packed lattices
12/16/2004US20040252039 Method and device for converting a quantized digital value
12/16/2004US20040252038 Conversion employing delta-sigma modulation
12/16/2004DE10325147A1 Signal analysis method for time frequency analysis of signal sequences uses atoms in a dictionary in trials for a signal sequence
12/15/2004EP1487218A1 Adaptive variable-length coding and decoding methods for image data
12/15/2004EP1487113A2 Coding and decoding of transformation coefficients in image or video coders
12/15/2004EP1487112A1 Data processing device
12/15/2004EP1487111A1 Conversion employing delta-sigma modulation
12/15/2004EP1486067A1 Method and apparatus for acquisition, compression, and characterization of spatiotemporal signals
12/15/2004EP1486004A1 Ordering weightless binary tuples according to hamming value
12/15/2004EP1161798A4 Translation table design for a pcm modem
12/15/2004EP1157475A4 DISTINGUISHING RECEIVED A-LAW AND $g(m)-LAW SIGNALS IN A PCM MODEM
12/15/2004CN1555654A Video coding and decoding method, and corresponding signal
12/15/2004CN1555652A Adaptive filtering based upon boundary strength
12/15/2004CN1555199A Device and method for common reverse discrete cosine change
12/15/2004CN1555134A Arithmetic encoding/decoding device and method of digital information signal
12/15/2004CN1555046A Information source decoder limited by adaptive noise-floor addition and noise substitution
12/15/2004CN1180633C Arrangement and method for processing video data
12/15/2004CN1180630C Video encoding method based on wavelet decomposition
12/15/2004CN1180627C Image coding/decoding method, image coder and image decoder
12/15/2004CN1180536C Method and device for modulating digital data
12/14/2004US6832264 Compression in the presence of shared data
12/14/2004US6832004 Image coding apparatus and image coding method
12/14/2004US6831951 Image data processing apparatus and motion compensation processing method used therefor, and recording medium
12/14/2004US6831947 Adaptive quantization based on bit rate prediction and prediction error energy
12/14/2004US6831575 Word aligned bitmap compression method, data structure, and apparatus
12/14/2004CA2117720C Data compression method and apparatus for waveforms having recurring features
12/09/2004US20040250207 Apparatus and method for providing near-optimal representations over redundant dictionaries
12/09/2004US20040249882 Approximate information preservation using subsets
12/09/2004US20040247291 Recording apparatus, recording method, program and medium
12/09/2004US20040247191 Method of compressing digital ink
12/09/2004US20040247187 Image coding apparatus
12/09/2004US20040247037 Signal encoding device, method, signal decoding device, and method
12/09/2004US20040247035 Method and apparatus for decoding a coded digital audio signal which is arranged in frames containing headers
12/09/2004US20040247026 Bit recovery scheme for an asymmetric data channel
12/09/2004US20040246994 Efficient and flexible oversampled filterbank with near perfect reconstruction constraint
12/09/2004US20040246966 ATM header compression using hash tables
12/09/2004US20040246152 Nonuniform compression span
12/09/2004DE19840853B4 Verfahren und Vorrichtungen zum Codieren eines Audiosignals Methods and apparatus for encoding an audio signal
12/09/2004DE10254469B4 Verfahren und Vorrichtung zur Bestimmung einer Frequenz für die Abtastung analoger Bilddaten Method and apparatus for determining a frequency for the sampling of analog image data
12/09/2004CA2527649A1 Method for resampling at transmission and reception of a digital signal with digital band translation
12/08/2004EP1484926A2 Adaptive variable-length coding and decoding methods for image data
12/08/2004EP1484924A2 Method for determining motion vectors and macroblock types
12/08/2004EP1484899A2 Distributed system
12/08/2004EP1484875A2 ATM Header compression using hash tables
12/08/2004EP1484842A1 Bits recovery method and apparatus for an asymmetric data channel
12/08/2004EP1483918A2 Method and system for layered video encoding
12/08/2004EP1483917A2 Fgst coding method employing higher quality reference frames
12/08/2004EP1483839A2 System for improving performance of compression and decompression algorithms in a telecommunication system
12/08/2004EP0729676A4 Method and apparatus for error mitigating a received communication signal
12/08/2004CN1554196A Method for producing video coding and programme-product
12/08/2004CN1554194A Motion estimation and/or compensation
12/08/2004CN1554190A System and method for compressing data
12/08/2004CN1554175A Defining header field compression for data packet connection
12/08/2004CN1554150A Coding method and device
12/08/2004CN1554087A Record carrier for storing a digital work
12/08/2004CN1553450A Range length limited encodig input method for photocoloring multiple gradient optical memory
12/08/2004CN1179570C Coding device and method for directional interpolator node
12/08/2004CN1179348C Data processing of Bitstream signal
12/08/2004CN1179325C Audio coding
12/08/2004CN1179324C Method and apparatus for improving voice quality of tandemed vocoders
12/07/2004US6829306 Method and apparatus of converting a series of data words into a modulated signal
12/07/2004US6829301 Enhanced MPEG information distribution apparatus and method
12/07/2004US6829300 Signal processing method and device
12/07/2004US6829299 Variable length decoder and decoding method
12/07/2004US6828925 Content-based segmentation scheme for data compression in storage and transmission including hierarchical segment representation
12/07/2004CA2218217C Reduced complexity signal transmission system
12/02/2004WO2004105398A1 Combined runlength coding and variable length coding for video compression
12/02/2004WO2004105253A1 Data processing device, encoding device, encoding method, decoding device, decoding method, and program
12/02/2004WO2004084019A3 Secure web browser based system administration for embedded platforms