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)
10/2002
10/01/2002US6459398 Pulse modulated digital to analog converter (DAC)
10/01/2002US6459392 Technique for encoding a sequence of periodic byte values with vertical correlation
10/01/2002US6459391 High speed variable length decoding processor
10/01/2002CA2145425C Video parser and pipeline system including same and methods relating thereto
09/2002
09/26/2002WO2002076104A2 Run-length coding of non-coded macroblocks
09/26/2002WO2002075930A1 Encoding/decoding apparatus and method in a cdma mobile communication system
09/26/2002WO2002075929A1 A method for compressing data
09/26/2002WO2002075928A2 Lossless data compression method for uniform entropy data
09/26/2002WO2002075661A1 Jade-jpeg based adaptive document compression engine
09/26/2002WO2002065448B1 Content supply system and information processing method
09/26/2002WO2001018743A9 Fast and efficient computation of cubic-spline interpolation for data compression
09/26/2002US20020138518 Method and system for code processing of document data
09/26/2002US20020138517 Binary format for MPEG-7 instances
09/26/2002US20020138259 Audio coding method, audio coding apparatus, and data storage medium
09/26/2002US20020136461 Method for computational graceful degradation
09/26/2002US20020136311 Method of transcoding and transcoding device with embedded filters
09/26/2002US20020136309 Image data decoder and image data decoding method
09/26/2002US20020136307 Image coding apparatus and image coding method
09/26/2002US20020136306 Run-length coding of non-coded macroblocks
09/26/2002US20020136303 Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding
09/26/2002US20020136302 Cascade window searching method and apparatus
09/26/2002US20020136300 Encoding block-organized data
09/26/2002US20020136299 Image data encoding device
09/26/2002US20020136296 Data encoding apparatus and method
09/26/2002US20020136295 Code quantity control apparatus, code quantity control method and picture information transformation method
09/26/2002US20020136291 System and method for a generalized packet header suppression mechanism
09/26/2002US20020136195 Base station for compressing and transmitting high speed data
09/26/2002US20020136194 Method for subscriber unit compressing and transmitting high speed data
09/26/2002US20020135802 Compression utility for use with smart label printing and pre-loading
09/25/2002EP1244237A2 Encoding/decoding apparatus and method in a CDMA mobile communication system
09/25/2002EP1244221A1 Method and system for eliminating data redundancies
09/25/2002EP1244220A2 Method for modulating digital data and apparatus therefor
09/25/2002EP1048024B1 Method for speech coding under background noise conditions
09/25/2002EP0873018B1 Image decoding method
09/25/2002CN1371560A Method and system for adaptive voice buffering
09/25/2002CN1371512A Enhanced waveform interpolative coder
09/25/2002CN1371174A Record method and device, transmission medium and device, playback method and device, and receiving device
09/25/2002CN1091535C Method, apparatus and circuit for compressing voice signal into variable rate data
09/24/2002US6456968 Subband encoding and decoding system
09/24/2002US6456966 Apparatus and method for decoding audio signal coding in a DSR system having memory
09/24/2002US6456964 Encoding of periodic speech using prototype waveforms
09/24/2002US6456743 Methods and devices for processing a set of data
09/24/2002US6456663 DCT domain down conversion system that compensates for IDCT mismatch
09/24/2002US6456661 Method of transcoding coded digital signals and corresponding transcoder
09/24/2002US6456559 Semiconductor integrated circuit
09/24/2002US6456217 Digital/analog converter having delta-sigma type pulse modulation circuit
09/24/2002US6456209 Method and apparatus for deriving a plurally parsable data compression dictionary
09/24/2002CA2284220C Method for signalling a noise substitution during audio signal coding
09/19/2002WO2002073811A2 Data compression and decompression method and apparatus with embedded filtering of dynamically variable infrequently encountered strings
09/19/2002WO2002073810A1 Method and system for providing a context for message compression
09/19/2002US20020133345 System and method for efficient storage of voice recognition models
09/19/2002US20020132613 Method and system for providing a context for message compression
09/19/2002US20020131513 Device for improving voice signal in quality
09/19/2002US20020131507 Blockwise coding process, of MPEG type, in which a resolution is assigned to each block
09/19/2002US20020131506 Entropy coding with adaptive syntax
09/19/2002US20020131498 Reference frame prediction and block mode prediction for fast motion searching in advanced video coding
09/19/2002US20020131492 Moving image coding device, moving image coding method and program thereof employing pre-analysis
09/19/2002US20020131394 Method for base station compressing and transmitting high speed data
09/19/2002US20020131391 Subscriber unit for compressing and transmitting high speed data
09/19/2002US20020130800 Delta sigma converter incorporating a multiplier
09/19/2002US20020130797 Method and apparatus for transmission on a 2-bit channel using 3b/4b code
09/19/2002US20020130796 Huffman decoding method and decoder, huffman decoding table, method of preparing the table, and storage media
09/18/2002EP1241895A1 Blockwise MPEG coding process with different block resolution
09/18/2002EP1241894A1 Method of coding digital images based on error concealment
09/18/2002EP1241893A2 Reference frame prediction and block mode prediction for fast motion searching in advanced video coding
09/18/2002EP1241792A1 Method of converting digital data
09/18/2002EP1060573B1 Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio
09/18/2002CN1370376A Adaptive motion vector field coding
09/18/2002CN1370288A A/D conversion method and appts.
09/18/2002CN1369970A Position adaptive coding method using prefix prediction
09/17/2002US6453283 Speech coding based on determining a noise contribution from a phase change
09/17/2002US6452524 Delta sigma converter incorporating a multiplier
09/17/2002US6452516 System and method for encoding and decoding data
09/12/2002WO2002071759A1 Image compression device, electronic camera, and image processing program
09/12/2002WO2002071757A2 Scalable video coding using vector graphics
09/12/2002WO2002071741A2 A device and method for performing half-pixel accuracy fast search in video coding
09/12/2002WO2002071736A2 Systems and methods of error resilience in a video decoder
09/12/2002WO2002071640A1 Systems and methods for encoding and decoding redundant motion vectors in compressed video bitstreams
09/12/2002WO2002071639A1 Systems and methods for error resilient encoding
09/12/2002WO2002071623A1 Method and apparatus for compression, method and apparatus for decompression, compression/decompression system, recored medium
09/12/2002WO2002071622A2 Device and method for compressing a signal
09/12/2002WO2002071394A1 Sound encoding apparatus and method, and sound decoding apparatus and method
09/12/2002WO2002001882A3 Video error resilience
09/12/2002US20020129314 Apparatus and method for generating codes in communication system
09/12/2002US20020129253 Watermarking a compressed information signal
09/12/2002US20020129076 Calculation circuit for the division of a fixed -point signal
09/12/2002US20020128829 Speech encoding apparatus, speech encoding method, speech decoding apparatus, and speech decoding method
09/12/2002US20020126912 Data processing method
09/12/2002US20020126906 Method and a system for coding rois
09/12/2002US20020126765 Method of converting digital data
09/12/2002US20020126761 Video data processing method
09/12/2002US20020126759 Method and apparatus for providing prediction mode fine granularity scalability
09/12/2002US20020126756 Video encoding apparatus, video encoding method, and frame rate conversion apparatus
09/12/2002US20020126753 Moving picture compression/expansion apparatus
09/12/2002US20020126405 Precompensation technique and MTR code for high data rate recording
09/12/2002US20020126027 System and method for encoding an input data stream by utilizing a predictive, look-ahead feature
09/12/2002US20020125499 Semiconductor device with circuitry for efficient information exchange
09/12/2002DE10106403A1 Vorrichtung und Verfahren zur Abtastratenumsetzung Apparatus and method for sampling rate conversion
09/12/2002CA2440820A1 Sound encoding apparatus and method, and sound decoding apparatus and method
09/11/2002EP1239680A2 Encoding method and apparatus of deformation information of 3D object