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)
08/1997
08/20/1997EP0790742A2 Predictive image coding and decoding system
08/20/1997EP0789973A1 Method and system for coding a sequence of segmented images, corresponding coded signal and storage medium, and method and system for decoding such a coded signal
08/20/1997EP0789910A1 Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, device, recording device, signal, as well as a record carrier
08/20/1997EP0789868A2 Monolithic pc audio circuit
08/20/1997CN1157441A Device for determining quantizing number of image signal
08/19/1997US5659755 Method and system in a data processing system for efficiently compressing data using a sorting network
08/19/1997US5659737 Methods and apparatus for data compression that preserves order by using failure greater than and failure less than tokens
08/19/1997US5659631 Data compression for indexed color image data
08/19/1997US5659586 Digital timing recovery circuit including a loop filter having a varying band width
08/19/1997US5659399 Method for controlling compact dot growth
08/19/1997US5659365 Video compression
08/19/1997US5659363 Coding and decoding of video signals
08/19/1997US5659317 Apparatus for reproducing digital audio waveform data
08/19/1997US5659313 System and method for reducing noise during analog to digital conversion
08/13/1997EP0789495A2 Syntax parsing apparatus for video decoder
08/13/1997EP0789460A1 Data compression/decompression apparatus and method
08/13/1997EP0789454A2 Non-uniform filters
08/13/1997EP0789326A2 Data compression system and data restoration system
08/13/1997EP0587733B1 Low computational-complexity digital filter bank
08/13/1997CN1156930A Digital data transmitting method
08/13/1997CN1156872A Speech encoding method and apparatus
08/12/1997US5657420 Variable rate vocoder
08/12/1997US5657416 Apparatus for further compressing and recording encoded digital video data streams
08/12/1997US5657350 Audio coder/decoder with recursive determination of prediction coefficients based on reflection coefficients derived from correlation coefficients
08/12/1997US5657087 Motion compensation encoding method and apparatus adaptive to motion amount
08/12/1997US5657085 Wavelet transform coding method
08/12/1997US5657018 Bar graph decoder outputting thermometer code
08/12/1997US5657016 Variable length decoder with one of N length indicator
08/06/1997EP0788281A2 Image decoding device
08/06/1997EP0788239A2 Method of and apparatus for compressing and decompressing data and data processing apparatus and network system using the same
08/06/1997CN1156303A Voice coding method and device and voice decoding method and device
08/06/1997CN1156279A Device for symmetrically reducing N lowest effective digit of M place digital signal
08/05/1997US5654990 Real-time digital audio compression/decompression system
08/05/1997US5654964 Asynchronous transmission mode speech coding system
08/05/1997US5654952 Device for compressing digital signals
08/05/1997US5654762 Block matching for picture motion estimation using gray codes
08/05/1997US5654707 Parallel-to-serial data conversion circuit
08/05/1997US5654706 System for variable length decoding digital transmission data which has been compressed by selecting a scanning pattern
08/05/1997US5654704 Video variable length code encoder with EOB insertion responsive to word length
08/05/1997US5654703 Parallel data compression and decompression
08/05/1997US5654702 Method for encoding a string of symbol values
08/03/1997WO1996024925A1 Algebraic codebook with signal-selected pulse amplitudes for fast coding of speech
07/1997
07/31/1997WO1997013347A3 Transition-controlled digital encoding and signal transmission system
07/30/1997EP0786908A2 MPEG data stream decoder
07/30/1997EP0786906A2 MPEG decoder
07/30/1997EP0786905A2 Quantization circuitry as for video signal compression systems
07/30/1997EP0786904A2 Adaptive postfilter for low bitrate video telephony
07/30/1997EP0786762A1 Vector encoding method and encoder/decoder using the method
07/30/1997EP0786760A2 Speech coding
07/30/1997CN1155950A Data transmission system, data recording and reproducing apparatus and recording medium each having data structure of error correcting code
07/30/1997CN1155816A Runlength coding method and apparatus for use in video signal encoding system
07/30/1997CN1155788A Method and device for compressing digital data
07/30/1997CN1155725A Speech encoding method and apparatus
07/29/1997US5652878 Method and apparatus for compressing data
07/29/1997US5652862 Method and appartus for determining a precision of an intermediate arithmetic for converting values between a first numeric format and a second numeric format
07/29/1997US5652823 Video data encoder and decoder
07/29/1997US5652764 Radio communication system
07/29/1997US5652623 Video coding method which alternates the number of frames in a group of pictures
07/29/1997US5652616 Optimal disparity estimation for stereoscopic video coding
07/29/1997US5652585 Multiple function analog-to-digital converter with multiple serial outputs
07/29/1997US5652584 Data format converter
07/29/1997US5652583 Apparatus for encoding variable-length codes and segmenting variable-length codewords thereof
07/29/1997US5652582 Method of high speed Huffman coding and decoding of lab color images
07/29/1997US5652581 Distributed coding and prediction by use of contexts
07/24/1997WO1997026760A1 Picture encoding, recording, and reproducing device
07/24/1997DE19617654C1 Stereo or multi=channel sound signal coding method
07/23/1997EP0785689A2 Global rate control for model-assisted video encoder
07/23/1997EP0785631A2 Perceptual noise shaping in the time domain via LPC prediction in the frequency domain
07/23/1997EP0785541A2 Usage of voice activity detection for efficient coding of speech
07/23/1997EP0785419A2 Voice activity detection
07/23/1997EP0784846A1 A multi-pulse analysis speech processing system and method
07/23/1997CN1155349A Method of converting series of m-Bit information words to modulated signal, method of producing record carrier, coding device, decoding device etc.
07/23/1997CN1155221A Data decoding instrument and method thereof
07/23/1997CN1155218A Method for encording digital videosignal and apparatus thereof
07/23/1997CN1155211A Method for generating variable frequency synchronous signal, and apparatus thereof
07/23/1997CA2194420A1 Global rate control for model-assisted coding of low bit rate video
07/22/1997US5651099 Use of a genetic algorithm to optimize memory space
07/22/1997US5651093 Method for compressing an audio signal to generate a compressed signal
07/22/1997US5651091 Method and apparatus for low-delay CELP speech coding and decoding
07/22/1997US5651089 Method of determining a block size for a frame
07/22/1997US5651078 Method and apparatus for reducing contouring in video compression
07/22/1997US5650905 Variable length decoder with adaptive acceleration in processing of Huffman encoded bit streams
07/22/1997US5650818 Linear sensor camera and method for processing the transmission data therein
07/22/1997US5650783 Data coding/decoding device and method
07/22/1997US5650782 Variable length coder using two VLC tables
07/22/1997US5650781 Apparatus for decoding variable length codes
07/17/1997WO1997025794A2 Transmitter for and method of transmitting a wideband digital information signal, and receiver
07/17/1997WO1997025708A1 Method and system for coding human speech for subsequent reproduction thereof
07/16/1997EP0784408A2 Video encoder and decoder
07/16/1997EP0784407A2 Transform coefficient select method and apparatus for transform coding system
07/16/1997EP0784322A2 Digital signal reproducing apparatus and reproducing method thereof
07/16/1997EP0784312A2 Encoding system and decoding system for audio signals
07/16/1997EP0783823A1 Measuring and regulating synchronization of merged video and audio data
07/16/1997EP0783820A2 Method and system for coding an image sequence, corresponding coded signal and storage medium, and method and system for decoding such a coded signal
07/16/1997CN1154756A Recording medium, recording method and apparatus, and reproduction method and apparatus
07/16/1997CN1154755A Recording medium, data transmission method and apparatus, and data reproduction method and apparatus
07/16/1997CN1154606A Sound frequency decoding device
07/15/1997US5649196 System and method for distributed storage management on networked computer systems using binary object identifiers
07/15/1997US5649189 Method and apparatus for single pass data encoding of binary words using a stack for writing in reverse order
07/15/1997US5649074 Raster image data compression method and system