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)
04/2005
04/19/2005US6883035 System and method for communicating with temporary compression tables
04/19/2005US6883012 Linear-to-log converter for power estimation in a wireless data network receiver
04/19/2005US6882752 Image compression and expansion apparatus and pixel number increasing apparatus
04/19/2005US6882750 Fast loss less image compression system based on neighborhood comparisons
04/19/2005US6882699 Monotonic up-counter in an integrated circuit
04/19/2005US6882685 Block transform and quantization for image and video coding
04/14/2005WO2005034091A1 Audio transmission method and arrangement
04/14/2005WO2005033860A2 A fast codebook selection method in audio encoding
04/14/2005WO2004114130A3 Method and system for updating versions of content stored in a storage device
04/14/2005US20050081134 Determination of the presence of additional coded data in a data frame
04/14/2005US20050081034 Method and system for asymmetrically encrypting .ZIP files
04/14/2005US20050081031 Method and system for multiple asymmetric encryption of .Zip files
04/14/2005US20050080621 Audio decoding apparatus and audio decoding method
04/14/2005US20050080494 Delta sigma modulator with integral decimation
04/14/2005US20050078754 Scan patterns for interlaced video content
04/14/2005US20050078753 Inter-frame predicted image synthesizing method
04/14/2005US20050078752 Method for extracting macro block at high speed in mobile communication system
04/14/2005US20050078751 Method and apparatus for compensating for erroneous motion vectors in image and video data
04/14/2005US20050078750 De-blocking filter processing apparatus and de-blocking filter processing method
04/14/2005US20050078749 Method and apparatus for encoding video signals
04/14/2005US20050078023 Analog signal outputting circuit and multi-level delta-sigma modulator employing the analog signal outputting circuit
04/14/2005US20050078020 Re-sampling with an arbitrary scaling ratio
04/14/2005US20050078017 Model based code compression
04/14/2005US20050078016 Power consumption stabilization system & method
04/13/2005EP1523195A2 Method and apparatus for decoding digital image data
04/13/2005EP1523148A1 Header compression/decompression device and header compression/decompression method
04/13/2005EP1522210A1 Audio processing
04/13/2005EP1522149A1 Improved method for lossless data compression using greedy sequential context-dependent grammar transform
04/13/2005EP1522148A1 Method for coding positions of data elements in a data structure
04/13/2005EP1305901B1 Stegotext encoder and decoder
04/13/2005CN1606883A Coding images with block discarding function
04/13/2005CN1606881A Method and device for compressing video-packet coded video data
04/13/2005CN1606780A Method for coding a data stream
04/13/2005CN1606687A Audio decoding apparatus and method
04/13/2005CN1606350A Method and apparatus for decoding digital image data
04/13/2005CN1606240A Analog signal outputting circuit and multi-level delta-sigma modulator employing the analog signal outputting circuit
04/13/2005CN1197429C Ultrahigh speed data coding and decoding method and its mapping method
04/13/2005CN1197386C Bit rate allocation in joint bit rate transcoding
04/13/2005CN1197385C Motion estimation for digital video
04/13/2005CN1197384C Scalable coding
04/13/2005CN1197382C Adaptive motion vector search range determining method
04/13/2005CN1197381C Video encoding method using wavelet decomposition
04/13/2005CN1197373C Moving image coding apparatus and method
04/13/2005CN1197254C Lossless compression encoding method and device, and lossless compression decoding method and device
04/13/2005CN1197252C Image coding and decoding by using conversion coefficient of grade information of corresponding image element block
04/13/2005CN1197249C Sigma Delta modulator-controlled phase-locked-loop circuit and associated method
04/13/2005CN1197239C Amplifier circuit and method of control thereof
04/13/2005CN1197026C Parallel reversely dispersed small wave change method
04/12/2005US6879955 Signal modification based on continuous time warping for low bit rate CELP coding
04/12/2005US6879727 Decoding bit-plane-encoded data using different image quality for display
04/12/2005US6879726 Image processing method, apparatus and storage medium
04/12/2005US6879637 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
04/12/2005US6879631 Selective compression network in an MPEG compatible decoder
04/12/2005US6879275 Signal processing with a look-ahead modulator having time weighted error values
04/12/2005US6879272 Method and apparatus for controlling data output frequency
04/12/2005US6879271 Method and apparatus for adaptive data compression
04/12/2005US6879270 Data compression in multiprocessor computers
04/12/2005US6879269 Code generation and allocation method
04/12/2005US6879268 Adaptive variable length coding of digital video
04/12/2005US6879266 Memory module including scalable embedded parallel data compression and decompression engines
04/12/2005US6879265 Frequency interpolating device for interpolating frequency component of signal and frequency interpolating method
04/12/2005US6879181 Methods and apparatuses for signal line termination
04/12/2005CA2442628C Digital video processing method and apparatus thereof
04/12/2005CA2361742C Digital video processing method and apparatus thereof
04/07/2005WO2005031981A1 Code generation program, code generation method, code generation device, content use program, content use method, and content use device
04/07/2005WO2005031791A2 Method of processing and storing mass spectrometry data
04/07/2005WO2005031534A2 Split runlength encoding method and apparatus
04/07/2005US20050076286 Encoding and decoding apparatus and method
04/07/2005US20050076071 Ordering by hamming value
04/07/2005US20050075888 Fast codebook selection method in audio encoding
04/07/2005US20050075743 Digital signal processing method, learning method, apparatuses for them, and program storage medium
04/07/2005US20050074182 Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor
04/07/2005US20050074177 Video coding method
04/07/2005US20050074173 Image processing apparatus and method of using the same
04/07/2005US20050074171 Image coding apparatus, digest image preparing apparatus and method
04/07/2005US20050074059 Coding images
04/07/2005US20050073892 Data processing apparatus
04/07/2005US20050073449 Data compression and expansion of a digital information signal
04/07/2005US20050073448 Prioritization policy method for selectively compressing image data on a window-by-window basis
04/07/2005US20050073447 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
04/06/2005EP1521477A1 Differential video coding method
04/06/2005EP1521474A2 Data processing apparatus
04/06/2005EP1520430A2 Method of detecting blocking artefacts
04/06/2005EP1520428A1 Subband video decoding method and device
04/06/2005EP1520271A1 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
04/06/2005EP1393451B1 Character table implemented data compression method and apparatus
04/06/2005EP1147514B1 Wideband audio transmission system
04/06/2005CN1605213A Skip macroblock coding
04/06/2005CN1605210A Encoding method for the compression of a video sequence
04/06/2005CN1605159A Broadband sigma-delta modulator
04/06/2005CN1605157A Analog-to-digital converter and method of generating an intermediate code for an analog-to-digital converter
04/06/2005CN1604653A Differential video coding method
04/06/2005CN1604636A Data processing apparatus
04/06/2005CN1604180A 音乐再现系统 Music reproduction system
04/06/2005CN1196341C System and method for encoding and decoding enhancement layer data using base layer quantization data
04/06/2005CN1196340C Searching method and processor for digital video motion compensation
04/06/2005CN1196320C Device and method for synchronization of compressed video signal receiving system
04/06/2005CN1196271C Changable rate vocoder
04/06/2005CN1196267C 信号处理电路 The signal processing circuit
04/05/2005USRE38719 Adjust bit determining circuit