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)
08/2003
08/27/2003EP1339223A2 Adaptive motion estimation apparatus and method
08/27/2003EP1339044A2 Method and apparatus for performing reduced rate variable rate vocoding
08/27/2003EP1339043A1 Pitch cycle search range setting device and pitch cycle search device
08/27/2003EP1339042A1 Voice encoding method and apparatus
08/27/2003EP1339040A1 Vector quantizing device for lpc parameters
08/27/2003EP1339022A2 Data compression system and data restoration system
08/27/2003EP1338148A1 Video coding method using a block matching process
08/27/2003EP1338128A2 Efficiently transmitting rtp protocol in a network
08/27/2003EP1338091A2 Method and apparatus for encoding information using multiple passes and decoding in a single pass
08/27/2003EP1338004A1 Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder
08/27/2003EP1338000A1 Enhancing source coding systems by adaptive transposition
08/27/2003EP1225568B1 Algebraic codebook with signal-selected pulse amplitudes for fast coding of speech
08/27/2003EP1177639B1 Quantization in perceptual audio coders with compensation for synthesis filter noise spreading
08/27/2003EP1142346B1 Encoding auxiliary information with frame-based encoded audio information
08/27/2003EP0925555B1 Dual-speed variable length decoder and decoding architecture for mpeg-2 video data
08/27/2003EP0861561B1 Data compression
08/27/2003CN1438767A Method and apparatus for changing compressed audio frequency signal using small wave packet
08/27/2003CN1438613A Coding-decoding coordinate interpolating symbol key-work data and key-value data apparatus and medium thereof
08/27/2003CN1119919C Signal quality determining device and method
08/27/2003CN1119902C Method and apparatus for coding and decoding audio frequency or video frequency frame data
08/27/2003CN1119868C Method and apparatus for representing multi-symbol information using compact source coding tables for encoding/decoding
08/27/2003CN1119867C Length changeable decoding method and apparatus
08/27/2003CN1119865C Letter compressing method
08/27/2003CN1119811C Priority encoder and priority encoding method
08/27/2003CN1119798C Digital voice signal processor and its gain correction method
08/27/2003CN1119796C Rate changeable sonic code device
08/26/2003US6611812 Secure electronic content distribution on CDS and DVDs
08/26/2003US6611800 Vector quantization method and speech encoding method and apparatus
08/26/2003US6611798 Perceptually improved encoding of acoustic signals
08/26/2003US6611797 Speech coding/decoding method and apparatus
08/26/2003US6611627 Digital image processing method for edge shaping
08/26/2003US6611626 Method of compressing JPEG files using a conditional transform
08/26/2003US6611566 Reflection and transmission of quasi orthogonal vectors
08/26/2003US6611361 Method for restoring compressed image of image processing system and apparatus therefor
08/26/2003US6611215 System and related methods for processing audio content in a filter graph
08/26/2003US6611214 ROM code compression
08/26/2003US6611213 Method and apparatus for data compression using fingerprinting
08/26/2003US6611212 Matrix improvements to lossless encoding and decoding
08/26/2003CA2411385C Transition controlled balanced encoding scheme
08/21/2003WO2003069917A1 Memory-bandwidth efficient fine granular scalability (fgs) encoder
08/21/2003WO2003069916A1 Unequal error protection of video based on motion vector characteristics
08/21/2003WO2003069914A1 Transmission of stuffing information for transmission of layered video streams
08/21/2003WO2002051013A3 Level allocation
08/21/2003US20030159152 Fast motion trick mode using dummy bidirectional predictive pictures
08/21/2003US20030156645 Unequal error protection of video based on motion vector characteristics
08/21/2003US20030156644 Method and apparatus to encode a moving image with fixed computational complexity
08/21/2003US20030156642 Video coding method and corresponding encoding device
08/21/2003US20030156638 Minimizing drift in motion-compensation fine granular scalable structures
08/21/2003US20030156637 Memory-bandwidth efficient FGS encoder
08/21/2003US20030156198 Stream based bitrate transcoder for MPEG coded video
08/21/2003US20030156050 Entropy encoder/decoder
08/20/2003EP1337114A1 Decoding method for encoded video signals
08/20/2003EP1336966A2 Picture encoding, recording, and reproducing device
08/20/2003EP1336175A1 Wideband extension of telephone speech for higher perceptual quality
08/20/2003CN1437796A Method and apparatus of producing a digital depiction of a signal
08/20/2003CN1437747A Closed-loop multimode mixed-domain linear prediction (MDLP) speech coder
08/20/2003CN1437745A Method and apparatus for mitigating the effect of transmission errors in a distributed speech recognition process and system
08/20/2003CN1437738A Efficient and lossless conversion of data transmission and storage
08/20/2003CN1437324A Code generating device, semiconductor device and receiving device
08/20/2003CN1437184A Decoding apparatus and coding apparatus, decoding method and coding method
08/20/2003CN1119028C Method for correcting and estimating movement in frames with periodic structure
08/20/2003CN1118942C Conversion of string m-bit information word to modulated signal
08/20/2003CN1118941C D/A converter and delta-sigma modulator
08/19/2003US6609160 Selector with group identification terminals
08/19/2003US6608937 Low bit rate video coding method and system
08/19/2003US6608936 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
08/19/2003US6608934 Spectral encoding of information
08/19/2003US6608877 Reduced complexity signal transmission system
08/19/2003US6608867 Detection and proper scaling of interlaced moving areas in MPEG-2 compressed video
08/19/2003US6608865 Coding method for video signal based on the correlation between the edge direction and the distribution of the DCT coefficients
08/19/2003US6608570 Matrix implemented data compression apparatus and method
08/19/2003CA2123089C Apparatus for concealing errors in a digital video processing system
08/14/2003WO2003067896A1 Image information coding device and method and image information decoding device and method
08/14/2003WO2003067894A1 Image coding method and apparatus and image decoding method and apparatus
08/14/2003WO2003067886A1 Modifying bitstreams
08/14/2003WO2003067778A1 A stream based bitrate transcoder for mpeg coded video
08/14/2003WO2003067765A1 Method and apparatus for variable length coding of bit planes
08/14/2003WO2003067763A2 Video compression using analytical entropy coding
08/14/2003WO2003067441A1 Information providing system using code information
08/14/2003WO2003065887A1 Compressing of physiological signals in a telemetry system
08/14/2003WO2002052836A3 Graphic image coding
08/14/2003US20030154074 Decoding apparatus, encoding apparatus, decoding method and encoding method
08/14/2003US20030152281 Orthogonal transform method, orthogonal transform apparatus, encoding method, encoding apparatus, inverse orthogonal transform method, inverse orthogonal transform apparatus, decoding method, and decoding apparatus
08/14/2003US20030152280 Image processing device, image processing method, and image reading method
08/14/2003US20030152270 Image encoding device, decoding device and encoding method, decoding method, and recorded program on which programs of the methods are recorded
08/14/2003US20030152220 Digital data transforming method
08/14/2003US20030152165 Data processing apparatus
08/14/2003US20030152161 Digital to analog converter with time dithering to remove audio tones
08/14/2003US20030152057 Temporal alignment of CODEC data with wireless local area network RF slots
08/14/2003US20030152056 Packetized audio data operations in a wireless local area network device
08/14/2003US20030152055 Wireless local area network device supporting enhanced call functions
08/14/2003US20030151671 Camera device and electronic device having the camera device
08/14/2003US20030151535 Circuits, systems and methods for volume control in 1-bit digital audio systems
08/14/2003US20030151534 Analog to digital converter that services voice communications
08/14/2003US20030151529 Adaptive variable length coding of digital video
08/13/2003EP1335608A2 Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor
08/13/2003EP1335606A2 Motion vector estimation with adaptive search range
08/13/2003EP1335544A2 Packetized audio data operations in a wireless local area network device
08/13/2003EP1335543A2 Improved analog to digital converter that services voice communications
08/13/2003EP1335542A2 Temporal alignment of codec data with wireless local area network RF slots
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