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)
11/2002
11/07/2002US20020165847 Logical semantic compression
11/07/2002US20020165710 Method in the decompression of an audio signal
11/07/2002US20020165681 Noise signal analyzer, noise signal synthesizer, noise signal analyzing method, and noise signal synthesizing method
11/07/2002US20020165631 Audio signal processing with adaptive noise-shaping modulation
11/07/2002US20020164080 Decoding apparatus, decoding method, storage medium and program software
11/07/2002US20020163969 Detection and proper interpolation of interlaced moving areas for MPEG decoding with emebedded resizing
11/07/2002US20020163965 Video frame compression/decompression hardware system
11/07/2002US20020163911 Method and system for midstream transcoding of secure scalable packets in response to downstream requirements
11/07/2002US20020163455 Audio signal compression
11/07/2002US20020163453 Information carrier, device for encoding, method for encoding, device for decoding and method for decoding
11/07/2002CA2446134A1 Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions
11/06/2002EP1255244A1 Memory addressing in the decoding of an audio signal
11/06/2002EP1119846B1 Method for encoding or decoding voice signal scanning values and encoder or decoder
11/06/2002CN1378749A Circuit and method for formatting each of a series of encoded video images into respective regions
11/06/2002CN1378385A Post processing and decoding equipment for common implementing data
11/06/2002CN1378384A Self adaptive quantization based on bit rate predictino and predictive error energy
11/05/2002US6477501 Real-time lossless encoding and decoding system by moving excess data amounts, and a method therefor
11/05/2002US6477280 Lossless adaptive encoding of finite alphabet data
11/05/2002US6477277 Data encoding system
11/05/2002US6477211 Transcoding of a data stream
11/05/2002US6477209 Method for encoding and decoding recording codes and method for inserting synchronization signals
11/05/2002US6476740 Z-coder: a fast adaptive binary arithmetic coder
10/2002
10/31/2002WO2002087241A1 Audio coding with partial encryption
10/31/2002WO2002087210A2 Method and apparatus for motion vector estimation
10/31/2002WO2002087090A1 Method and device for encoding information words, method and device for decoding information words, storage medium and signal
10/31/2002WO2002086866A1 Compression method and apparatus, decompression method and apparatus, compression/decompression system, peak detection method, program, and recording medium
10/31/2002WO2002086846A1 Enciphering / deciphering device, enciphering / deciphering method, data enciphering method, and ic card
10/31/2002WO2002071741A3 A device and method for performing half-pixel accuracy fast search in video coding
10/31/2002WO2002051161A3 Frame-type dependent reduced complexity video decoding
10/31/2002US20020162068 Weak data verification for low processing power devices
10/31/2002US20020161949 Data transmission by an alternating frequency analog signal
10/31/2002US20020161809 Reduced complexity IDCT decoding with graceful degradation
10/31/2002US20020161573 Speech coding/decoding appatus and method
10/31/2002US20020160800 Method and system for providing a multi-level power control loop
10/31/2002US20020159645 Transmission apparatus of video information, transmission system of video information and transmission method of video information
10/31/2002US20020159604 Signal processors
10/31/2002US20020159530 Method and apparatus for adaptive bit rate control in an asynchronized encoding system
10/31/2002US20020159521 Distortion quantizer model for video encoding
10/31/2002US20020159518 Snr scalable video encoding method and corresponding decoding method
10/31/2002US20020159517 Transmission apparatus of video information, transmission system of video information and transmission method of video information
10/31/2002US20020159417 Base station having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage
10/31/2002US20020158989 Image encoding device, image encoding method to be used therein and storage medium storing program
10/31/2002US20020158879 Graphic output unit and a graphic output system
10/31/2002US20020158782 Decoding circuit, code conversion circuit and method
10/30/2002EP1252773A1 Quality based image compression
10/30/2002EP1252715A1 Data compression
10/30/2002EP1252605A1 Data compression method and apparatus
10/30/2002EP0776569B1 Method and system for encoding and decoding image data
10/30/2002EP0691052B1 Method and apparatus for encoding multibit coded digital sound through subtracting adaptive dither, inserting buried channel bits and filtering, and encoding apparatus for use with this method
10/30/2002CN1377500A Audio coding
10/30/2002CN1377141A Method and device for modulating digital data
10/30/2002CN1093718C Motion vector high speed decording circuit
10/29/2002US6473736 Constant bitrate real-time lossless audio decoder restoring moved excess coded data amounts
10/29/2002US6473449 High-data-rate wireless local-area network
10/29/2002CA2192062C Recording medium, recording method and apparatus, and reproduction method and apparatus
10/24/2002WO2002085029A1 Image encoding method and apparatus, image decoding method and apparatus, and image processing system
10/24/2002WO2002085028A2 Interpolation for motion compensation
10/24/2002WO2002085026A1 Method of encoding a sequence of frames
10/24/2002WO2002084911A2 Multi-rate transcoder for digital streams
10/24/2002WO2002084886A1 Signal encoding method and apparatus and decoding method and apparatus
10/24/2002US20020157055 Method and device for encoding information words, method and device for decoding information words, storage medium and signal
10/24/2002US20020156623 Noise suppressor and noise suppressing method
10/24/2002US20020154826 Image coding and decoding using intermediate images
10/24/2002US20020154825 Image quantization and coding based on adaptive threshold
10/24/2002US20020154774 Audio coding
10/24/2002US20020154770 Method and apparatus for chaotic opportunistic lossless compression of data
10/24/2002US20020154331 Image data transmission apparatus and image data receiving apparatus
10/24/2002US20020154042 Variable-length decoding apparatus and method
10/24/2002US20020154040 Lossless data compression method enabling fast decompression
10/23/2002EP1251701A2 Encoding a video with a variable frame-rate while minimizing total average distortion
10/23/2002EP1251641A2 Code generation and allocation method
10/23/2002CN1375818A Audio-frequency coding apapratus, method, decoding apparatus and audio-frequency decoding method
10/22/2002US6470313 Speech coding
10/22/2002US6470312 Speech coding apparatus, speech processing apparatus, and speech processing method
10/22/2002US6470310 Method and system for speech encoding involving analyzing search range for current period according to length of preceding pitch period
10/22/2002US6470137 Method and apparatus for superimposing a level changed spectrum spread additional information signal on a video signal
10/22/2002US6470065 Apparatus for computer tomography scanning with compression of measurement data
10/22/2002US6470052 HVQ compression combined with orthogonal rotation
10/22/2002US6469645 Method of converting a stream of databits of a binary information signal into a stream of databits of a constrained binary channel signal, device for encoding, signal comprising a stream of databits of a constrained binary channel signal, record carrier and device for decoding
10/22/2002US6469643 Information processing system
10/22/2002CA2248664C Method and apparatus for fast image compression
10/22/2002CA2232446C Coding and decoding system for speech and musical sound
10/22/2002CA2216315C Predictive split-matrix quantization of spectral parameters for efficient coding of speech
10/17/2002WO2002082759A1 System for generating pseudorandom sequences
10/17/2002WO2002082661A2 Canonical huffman encoded data decompression algorithm
10/17/2002WO2002082660A1 Bubble handling a/d converter calibration
10/17/2002WO2002082428A1 Time-scale modification of signals applying techniques specific to determined signal types
10/17/2002WO2002082426A1 Adpcm speech coding system with phase-smearing and phase-desmearing filters
10/17/2002WO2002082425A1 Adpcm speech coding system with specific step-size adaptation
10/17/2002WO2002082261A2 Compression of codes of an application written in high-level language, for use in mobile telephony.
10/17/2002WO2002056598A3 Method and device for scalable video transcoding
10/17/2002WO2001061543A9 Method for compression of small computer data files
10/17/2002US20020152317 Multi-rate transcoder for digital streams
10/17/2002US20020152247 Process and system for compressing and decompressing digital information and computer program product therefore
10/17/2002US20020152218 System and method for unorchestrated determination of data sequences using sticky byte factoring to determine breakpoints in digital sequences
10/17/2002US20020150300 Extracting information from symbolically compressed document images
10/17/2002US20020150164 Encoding method for the compression of a video sequence
10/17/2002US20020150161 Method and configuration for coding a digitized picture, and method and configuration for decoding a digitized picture
10/17/2002US20020150159 Decoding system and method for proper interpolation for motion compensation
10/17/2002US20020149801 Method and system for performing stateless compression of messages
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