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)
08/1998
08/11/1998US5793432 Encoder and decoder
08/11/1998US5793429 Methods of estimating motion in image data and apparatus for performing same
08/11/1998US5793384 Image decoder with bus arbitration circuit
08/11/1998US5793381 Unicode converter
08/11/1998US5793320 Digital data level control circuit
08/11/1998US5793316 Digital signal processing method and apparatus
08/11/1998US5793315 Bit-serial digital expandor
08/11/1998US5792017 Video cassette recorder incorporating therein a belt pulley set enabling a timing belt to be mounted thereover without belt slack
08/11/1998CA2098036C Spatial/frequency hybrid video coding facilitating the derivation of variable-resolution images
08/06/1998WO1998034413A2 Data encoder/decoder for a high speed serial link
08/06/1998WO1998034398A2 An embedded image coder with rate-distortion optimization
08/05/1998EP0856956A1 Multiple description coding communication system
08/05/1998EP0855876A1 Ultrasonic diagnostic apparatus for compressing and storing data in cine memory
08/05/1998CN1189954A Method for partioning and encoding data
08/05/1998CN1189654A Method and apparatus for transmitting picture data, processing pictures and recording medium therefor
08/05/1998CN1039469C High speed variable length code decoding appts.
08/04/1998US5790759 Perceptual noise masking measure based on synthesis filter frequency response
08/04/1998US5790705 Compression techniques for substantially lossless digital image data storage
08/04/1998US5790695 Image coding device for coding image signal to reduce the amount of the information in the image
08/04/1998US5790599 Data compression system using source representation
08/04/1998US5790265 Image coding/decoding method and apparatus
08/04/1998US5790204 Television receiving set having multiplexed text decoder
08/04/1998US5790056 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
07/1998
07/30/1998WO1998033324A2 Embedding supplemental data in an encoded signal
07/30/1998WO1998033281A1 Device and method for generating compressed data
07/30/1998WO1998033280A1 Method for coding and decoding data
07/30/1998WO1998033279A1 Method and system for compressing data based upon context tree algorithm
07/30/1998CA2226241A1 Multiple description coding communication system
07/29/1998EP0855839A1 Methods, apparatuses and program recording media for image coding and image decoding
07/29/1998EP0855838A2 A method for digital image compression using Discrete Wavelet Transform DWT
07/29/1998EP0855805A2 Method of encoding digital audio signals
07/29/1998EP0855803A1 Method and system for compressing data based upon context tree algorithm
07/29/1998EP0855699A2 Multipulse-excited speech coder/decoder
07/29/1998EP0855680A1 Runlength-encoded image manipulation
07/29/1998EP0855106A1 High performance variable length decoder with two-word bit stream segmentation and related method
07/29/1998CN1189264A Reduced complexity signal transmission system
07/29/1998CN1189263A Reduced complexity signal transmission system
07/29/1998CN1189259A Method and arrangement for coding and decoding signals
07/29/1998CN1189057A Motion image coding method and device and its coding programmed recording medium
07/29/1998CN1189017A Repeat use data inserting apparatus and digital broadcast transmitting system
07/29/1998CN1188963A Data decoding system and method, transfer device and method, and receiving device and method
07/29/1998CN1188957A Vector quantization method and speech encoding method and apparatus
07/28/1998US5787392 Speech signal processing circuit and method for decoding a coded speech signal by controlling operation of a band synthesis filter
07/28/1998US5787390 Method for linear predictive analysis of an audiofrequency signal, and method for coding and decoding an audiofrequency signal including application thereof
07/28/1998US5787210 Post-processing method for use in an image signal decoding system
07/28/1998US5787119 Transmission system for digitized voice signals and coder/decoder circuit for such a system
07/28/1998US5786780 Variable-length encoder and decoder using symbol/code-word re-association of a coding table
07/28/1998US5786779 Digital-to-analog converter which uses a sigma-delta modulation
07/28/1998CA2077271C Method and apparatus for compressing data
07/23/1998WO1998032266A1 Encoder and decoder
07/23/1998WO1998032230A1 Data compression/expansion on a plurality of digital information signals
07/22/1998EP0854653A2 Fast inverse discrete cosine transform system and method and video compression/decompression system
07/22/1998EP0853852A1 Block coding for digital video transmission
07/22/1998EP0853842A1 Encoding of a plurality of information signals
07/22/1998EP0853805A2 Transmission, recording and reproduction of a digital information signal
07/22/1998EP0719478B1 Digital to analog conversion using nonuniform sample rates
07/22/1998CN1188557A Celp speech coder with reduced complexity synthesis filter
07/22/1998CN1188556A Gain quantization method in analysis-by-synthesis linear predictive speech coding
07/22/1998CN1188372A Method for replacing parts of digitally coded picture and device for carrying out the method
07/21/1998US5784691 RDS-TMC broadcast receiver
07/21/1998US5784596 Algorithmic modeling of TES processes for simulation analysis
07/21/1998US5784533 Arrangement for determining a signal spectrum of a wideband digital signal and for deriving bit allocation information in response thereto
07/21/1998US5784532 Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
07/21/1998US5784497 Arithmetic encoding with carry over processing
07/21/1998US5784491 Method and apparatus for coding and decoding image data using vector quantization
07/21/1998US5784387 Method for detecting start-of-frame, end of frame and idle words in a data stream
07/21/1998US5784012 Variable-length code decoder
07/21/1998US5784011 Multiplier circuit for performing inverse quantization arithmetic
07/15/1998EP0853436A2 Digital video signal filtering and encoding method and apparatus
07/15/1998EP0853421A2 Method and apparatus for pattern matching encoding
07/15/1998EP0852851A1 Data compression apparatus
07/15/1998EP0737350A4 System and method for performing voice compression
07/14/1998US5781888 Perceptual noise shaping in the time domain via LPC prediction in the frequency domain
07/14/1998US5781882 Very low bit rate voice messaging system using asymmetric voice compression processing
07/14/1998US5781880 Pitch lag estimation using frequency-domain lowpass filtering of the linear predictive coding (LPC) residual
07/14/1998US5781790 Method and apparatus for performing floating point to integer transfers and vice versa
07/14/1998US5781586 Method and apparatus for encoding the information, method and apparatus for decoding the information and information recording medium
07/14/1998US5781136 Digital information encoding device, digital information decoding device, digital information encoding/decoding device, digital information encoding method, and digital information decoding method
07/14/1998US5781135 High speed variable length code decoder
07/14/1998US5781134 System for variable length code data stream position arrangement
07/14/1998US5781133 Method and apparatus for implementing run length limited codes
07/14/1998US5781128 Data compression system and method
07/14/1998CA2128793C Transcoding device with information signal transmission
07/14/1998CA2117920C A multi-channel digital transmitter and receiver
07/09/1998WO1998029955A1 Method and means for handling information
07/09/1998WO1998029954A1 Method and means for handling information
07/09/1998WO1998029953A1 Method and apparatus for modeling discrete data sequences by multiple vector representation
07/09/1998WO1998029872A1 A rate 24/25 modulation code for prml recording channels
07/08/1998EP0852376A2 Improved multimodal code-excited linear prediction (CELP) coder and method
07/08/1998EP0852375A1 Speech coder methods and systems
07/08/1998EP0852373A2 Improved synthesizer and method
07/08/1998EP0642690B1 Multi-source video synchronization
07/08/1998CN1186996A Improved synthesizer and method
07/07/1998US5778339 Signal encoding method, signal encoding apparatus, signal decoding method, signal decoding apparatus, and recording medium
07/07/1998US5778338 Apparatus for masking frame errors
07/07/1998US5778336 Speech coding and joint data/channel bias estimation using finite state vector quantizer derived from sequential constraints
07/07/1998US5778255 Method and system in a data processing system for decompressing multiple compressed bytes in a single machine cycle
07/07/1998US5778095 Classification of scanned symbols into equivalence classes
07/07/1998US5777999 Coded signal decoding circuit, and synchronous control method for the same, synchronous detecting method, and synchronization detecting circuit therefor
07/07/1998US5777812 Fixed bit-rate encoding method and apparatus therefor, and tracking method for high-speed search using the same