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)
11/1996
11/20/1996EP0743634A1 Method of adapting the noise masking level in an analysis-by-synthesis speech coder employing a short-term perceptual weighting filter
11/20/1996EP0742986A1 Method and apparatus for adaptive encoding/decoding
11/20/1996EP0742983A1 Video motion estimation
11/20/1996CN1136236A High speed variable length code decoding apparatus
11/20/1996CN1136235A Digital audio signal coding and/or decoding method
11/19/1996US5577248 Method and apparatus for finding longest and closest matching string in history buffer prior to current string
11/19/1996US5577134 Method and apparatus for encoding a segmented image without loss of information
11/19/1996US5577132 Image coding/decoding device
11/19/1996US5576766 Moving picture encoder
11/14/1996WO1996036130A1 Encoding data with variable block lengths
11/14/1996DE19618984A1 Picture data evaluation method
11/13/1996EP0742673A2 Method for image data reduction by fractal image encoding with encoder and decoder for carrying out said method
11/13/1996EP0742672A2 Method for image data reduction by fractal image encoding
11/13/1996EP0742646A1 Data compression method and apparatus with expansion protection
11/13/1996EP0741945A1 Method and apparatus for video data compression using temporally adaptive motion interpolation
11/13/1996CN1135687A Real-time two-dimention discrete cosine conversion/anti-discrete cosine conversion circuit device
11/13/1996CN1135686A Two-dimension anti-discrete cosine conversion device
11/12/1996US5574953 Storing compressed data in non-contiguous memory
11/12/1996US5574825 Linear prediction coefficient generation during frame erasure or packet loss
11/12/1996US5574661 Method for picture decompression
11/12/1996US5574573 Compression method for a standardized image library
11/12/1996US5574456 Signal processing method and apparatus therefor
11/12/1996US5574454 Digital phase-locked loop utilizing a high order sigma-delta modulator
11/12/1996US5574449 Signal processing with hybrid variable-length and entropy encodidng
11/12/1996US5574448 Method and apparatus for encoding data with variable block lengths
11/07/1996WO1996035208A1 A gain quantization method in analysis-by-synthesis linear predictive speech coding
11/07/1996WO1996026608A3 System for transmitting a plurality of video programs simultaneously through a transmission channel
11/06/1996EP0741496A2 System and method for focused-based image segmentation for video signals
11/06/1996EP0740885A1 Fractal data compression
11/06/1996EP0740877A1 Method and device for transforming a series of data packets by means of data compression
11/06/1996CN1135122A Method and apparatus for compression and decompression of data used by serial printer
11/05/1996US5572334 For compressing video data
11/05/1996US5572236 Digital image processor for color image compression
11/05/1996US5572209 Method and apparatus for compressing and decompressing data
11/05/1996US5572208 Apparatus and method for multi-layered decoding of variable length codes
11/05/1996US5572207 Method and apparatus for numeric-to-string conversion
11/05/1996US5572206 Data compression method and system
10/1996
10/31/1996WO1996034383A1 Method and apparatus for low rate coding and decoding
10/31/1996CA2191972A1 Method and apparatus for low rate coding and decoding
10/30/1996EP0740428A1 Tonality for perceptual audio compression based on loudness uncertainty
10/30/1996EP0739570A1 Boundary-spline-wavelet compression for video images
10/30/1996EP0739569A1 System and method for transmitting picture or sound signals
10/30/1996CN1134630A Coding and decoding device
10/29/1996US5570453 Method for generating a spectral noise weighting filter for use in a speech coder
10/29/1996US5570203 Image signal coding device
10/29/1996US5570197 Apparatus for further compressing and recording encoded digital video data streams
10/29/1996US5570132 Device for transmitting or storing digital television pictures, and device for receiving said pictures
10/29/1996US5570089 Method and apparatus for providing data stream for cost effective transmission links
10/24/1996WO1996033558A1 Method and apparatus for hybrid vlc bitstream decoding
10/24/1996WO1996033473A1 Method and system for analyzing data
10/24/1996WO1996028889A3 Digital phase-locked loop utilizing a high order sigma-delta modulator
10/24/1996CA2217677A1 Method and system for analyzing data
10/23/1996EP0739141A2 Image data coding and/or decoding system capable of high-efficient coding
10/23/1996EP0739139A2 Decoder for an end-to-end scalable video delivery system
10/23/1996EP0739138A2 Method and apparatus for matching compressed video signals to a communications channel
10/23/1996EP0739100A2 Ancillary data processing circuit for audio decoding system
10/23/1996EP0739099A1 Method and apparatus for decoding RLL modulated data using tables of reduced sizes
10/23/1996EP0738441A1 Encoding and decoding of a wideband digital information signal
10/23/1996EP0515672B1 Apparatus for dynamic step quantization
10/23/1996CN1134195A Signal modulation method, signal modulator, signal demodulation method and signal demodulator
10/23/1996CN1134090A Method and apparatus for encoding/decoding video signal
10/23/1996CN1134089A Method and apparatus for encoding video signal by using modified block truncation coding method
10/23/1996CN1134079A Self-adaptive orthogonal transformation coding means
10/22/1996US5568588 Multi-pulse analysis speech processing System and method
10/22/1996US5568274 Apparatus and method for processing a variable-rate coded signal for erecording to provide a high-speed search capability, apparatus and method for reproducing such processed signal, and recording including such processed signal
10/22/1996US5568203 Apparatus for estimating real-time motion an a method thereof
10/22/1996US5568199 Digital video signal code size control apparatus
10/22/1996US5568140 Header detector and associated decoding apparatus
10/22/1996US5568139 Apparatus for parallel decoding of variable length encoded image signals
10/20/1996CA2173881A1 Method and apparatus for matching compressed video signals to a communications channel
10/17/1996WO1996032779A1 Recording medium, digital modulation/demodulation apparatus and digital modulation/demodulation method
10/17/1996WO1996025823A3 Method and device for transcoding video signals
10/16/1996EP0738084A2 Image decoding apparatus
10/16/1996EP0738082A2 Image data compression/expansion system
10/16/1996EP0738079A2 Transmission devices and methods
10/16/1996EP0737383A1 Data compression system
10/16/1996EP0737350A1 System and method for performing voice compression
10/16/1996CN1133534A Detector for initial code
10/16/1996CN1133512A Method and device for data coding and decoding
10/15/1996US5566208 Encoder buffer having an effective size which varies automatically with the channel bit-rate
10/15/1996US5566192 Variable-length decoder for bit-stuffed data
10/15/1996US5566002 Image coding/decoding method and apparatus
10/15/1996US5565991 Decoding apparatus
10/15/1996US5565925 For converting digital image data
10/15/1996US5565923 Apparatus for formatting a digital signal to include multiple time stamps for system synchronization
10/15/1996US5565920 Method and apparatus for video data compression using temporally adaptive motion interpolation
10/10/1996WO1996031975A1 Method and system for representing a data set with a data transforming function and data mask
10/10/1996WO1996031952A1 Data transmission system, data recording and reproducing apparatus and recording medium each having data structure of error correcting code
10/10/1996WO1996031881A1 Recording medium, data transmission method and apparatus, and data reproduction method and apparatus
10/10/1996WO1996031880A1 Recording medium, recording method and apparatus, and reproduction method and apparatus
10/10/1996WO1996031873A1 Predictive split-matrix quantization of spectral parameters for efficient coding of speech
10/10/1996WO1996025010A3 Video image colour encoding
10/10/1996CA2216605A1 Method and system for representing a data set with a data transforming function and data mask
10/09/1996EP0737015A2 Encoding apparatus
10/09/1996EP0737014A2 Coding apparatus and methods
10/09/1996EP0737011A2 Encoding, decoding, recording and reproducing of video data
10/09/1996EP0736858A2 Mobile communication equipment
10/09/1996EP0736843A2 A motion video compression system with adaptive quantisation
10/09/1996CN1132983A Process for coding or decoding motion vectors and coding or decoding device implementing said process
10/09/1996CN1132972A Linear prediction filter coefficient quantizer and filter set