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)
03/2004
03/04/2004WO2004019497A1 Signal encoding device, method, signal decoding device, and method
03/04/2004WO2004019201A1 Methods for removing unwanted signals from media signal
03/04/2004WO2004006226B1 Method and device for efficient in-band dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
03/04/2004WO2003028382A3 Video capture device and method of sending high quality video over a low data rate link
03/04/2004WO2003012627A3 Generation of series of numbers and permutations for use in pseudo-random number generation, pattern recognition, coding system and computing
03/04/2004WO2003001679A3 A coding method, particularly a numeric coding method
03/04/2004US20040045030 System and method for communicating media signals
03/04/2004US20040044991 Preprocessor for a predetermined document type definition, system for processing markup language documents, and method and computer program product for this purpose
03/04/2004US20040044960 System and method for creating efficient markup based language transactions
03/04/2004US20040044835 Symbol frequency leveling in a storage system
03/04/2004US20040044824 Information processing method, information processing apparatus, and program therefor
03/04/2004US20040044534 Innovations in pure lossless audio compression
03/04/2004US20040044526 Method for compressing audio signal using wavelet packet transform and apparatus thereof
03/04/2004US20040044521 Unified lossy and lossless audio compression
03/04/2004US20040044520 Mixed lossless audio compression
03/04/2004US20040042667 Extracting information from symbolically compressed document images
03/04/2004US20040042420 Method and apparatus for fast acquisition and synchronization of transmission frames
03/04/2004US20040041718 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
03/04/2004DE9422483U1 Transforming series of data packets by means of data compression - using data field of transmission data packet comprising only data of one logical channel with converted data of channels separately buffered in pref. parallel buffers
03/03/2004EP1395061A1 Method and apparatus for compensation of erroneous motion vectors in video data
03/03/2004EP1395036A1 Method for burying data in image, and method for extracting the data
03/03/2004EP1394951A1 Compressing device and method, decompressing device and method, compressing/decompressing system, program, record medium
03/03/2004EP1394772A1 Signaling of window switchings in a MPEG layer 3 audio data stream
03/03/2004EP1394737A2 Device for embedding and extracting data in inter-frames
03/03/2004EP1393573A1 Methods and devices for encoding and decoding images using nested meshes, programme, signal and corresponding uses
03/03/2004EP1393572A2 Method and apparatus for motion vector estimation
03/03/2004EP1393515A1 Narrow band chaotic frequency shift keying
03/03/2004EP1393480A2 Silence detection
03/03/2004EP1393451A1 Character table implemented data compression method and apparatus
03/03/2004EP1393301A1 Estimating signal power in compressed audio
03/03/2004EP1393300A1 Segmenting audio signals into auditory events
03/03/2004EP1393298A1 Comparing audio using characterizations based on auditory events
03/03/2004EP1393182A1 Storage of data entries in digital devices and methods
03/03/2004EP1311978A4 Focal point compression method and apparatus
03/03/2004EP1145589B1 Method and arrangement for real-time transmission of compressed data
03/03/2004CN1479999A Picture coding method, picture decoding method and apparatus thereof
03/03/2004CN1479974A 数据解码方法 Data decoding method
03/03/2004CN1479907A Multi-resolution image data management system and method based on wavelet-like transform and sparse data coding
03/03/2004CN1479528A Sports vector predicting method
03/03/2004CN1140996C Image compression method using wavelet transform
03/03/2004CN1140894C Variable bitrate speed transmission system
03/02/2004US6701139 Code converter and a system using same
03/02/2004US6701022 Pattern matching coding device and method thereof
03/02/2004US6701020 JADE-JPEG based adaptive document compression engine
03/02/2004US6701018 Moving-picture signal coding and/or decoding system resistant to transmission error
03/02/2004US6700935 Stream based bitrate transcoder for MPEG coded video
03/02/2004US6700933 System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding
03/02/2004US6700513 Method and system for compressing and decompressing multiple independent blocks
03/02/2004US6700512 Method and apparatus for adaptive data compression
03/02/2004US6700511 Data conversion method, method for obtaining waveform information from square wave using the same, and method for generating square wave from waveform information using the same
03/02/2004US6700509 Device and method for processing a digital information signal
02/2004
02/26/2004WO2004017641A1 A method of communicating data within a coder
02/26/2004WO2004017523A1 Method for coding positions of data elements in a data structure
02/26/2004WO2002095748A3 Record carrier with hidden channel
02/26/2004WO2002028107A3 Enhanced header compression profile
02/26/2004WO2002017494A3 Non-power-of-two grey-code counter system having binary incrementer with counts distributed with bilateral symmetry
02/26/2004US20040039571 Efficient coding of side information in a lossless encoder
02/26/2004US20040039569 Method and apparatus for mitigating the effect of transmission errors in a distributed speech recognition process and system
02/26/2004US20040039568 Coding method, apparatus, decoding method and apparatus
02/26/2004US20040037472 System and method for directed acuity segmentation resolution compression and decompression
02/26/2004US20040037461 Adaptive method and system for mapping parameter values to codeword indexes
02/26/2004US20040036640 Variable-order delta sigma modulator and DA converter
02/26/2004US20040036638 Communication device with configurable sigma-delta modulator
02/26/2004US20040036636 Tone-free dithering methods for sigma-delta DAC
02/26/2004US20040036635 Multiple quality data creation encoder, multiple quality data creation decoder, multiple quantity data encoding decoding system, multiple quality data creation encoding method, multiple quality data creation decoding method, and multiple quality data creation encoding/decoding method
02/26/2004US20040036634 Digital to digital sigma-delta modulator and digital frequency synthesizer incorporating the same
02/26/2004US20040036633 System and methods for embedding additional data in compressed data streams
02/26/2004US20040036509 Frequency synthesizer
02/26/2004DE10231970B3 Coding method for data element positions in data structure e.g. for XML document coding, has position codes assigned to data element positions in given serial sequence
02/25/2004EP1391880A2 Coding device decoding device and methods thereof
02/25/2004EP1391123A2 Method and apparatus for coding of wavelet transformed coefficients
02/25/2004EP1391122A2 Distortion quantizer model for video encoding
02/25/2004EP1391121A1 Variable length coding
02/25/2004EP1391120A2 Multi-rate transcoder for digital streams
02/25/2004EP1391041A2 Method for encoding and decoding pieces of music
02/25/2004EP1391040A2 8b/10b encoding and decoding for high speed applications
02/25/2004EP1390942A1 Method for time aligning audio signals using characterizations based on auditory events
02/25/2004EP1390820A2 Apparatus and methods with resolution enhancement feature for improving accuracy of conversion of required chemical mechanical polishing pressure to force to be applied by polishing head to wafer
02/25/2004CN1478356A Moving picture encoding method and moving picture decoding method
02/25/2004CN1478355A Video coding
02/25/2004CN1478256A Method of compressing packets
02/25/2004CN1478255A Improved Huffman data compression method
02/25/2004CN1478113A A method for processing data packets
02/25/2004CN1477879A High-speed low power consumption MQ encoder applicable dto JPEG2000 standard
02/25/2004CN1477878A High-speed EBCOT coder applicable to JPEG2000 standard
02/25/2004CN1477872A Compressed encoding and decoding equipment of multiple sound channel digital voice-frequency signal and its method
02/25/2004CN1140134C Device and method for providing optimum data for stepping motion estimator
02/25/2004CN1139912C CELP voice encoder
02/24/2004US6697775 Audio coding method, audio coding apparatus, and data storage medium
02/24/2004US6697567 Dynamic image encoding apparatus
02/24/2004US6697529 Data compression method and recording medium with data compression program recorded therein
02/24/2004US6697525 System method and apparatus for performing a transform on a digital image
02/24/2004US6697435 Method and apparatus for enabling transmission of variable length encoded data in a low signal to noise ratio environment
02/24/2004US6697428 Transcoding method and device
02/24/2004US6697311 Method and apparatus for modulating and demodulating data
02/24/2004US6697075 Decoder system capable of performing a plural-stage process
02/24/2004US6696993 Variable length coding
02/24/2004US6696992 Efficient data encoding and decoding processes
02/24/2004US6696991 Coding and decoding method of suppressing DC component in codestream
02/24/2004US6696989 Data-update apparatus, reproduction apparatus, data-addition apparatus, data-detection apparatus and data-removal apparatus