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)
10/2001
10/17/2001CN1318187A Speech coding with background noise reproduction
10/17/2001CN1318178A Embedded quadtree wavelets in image compression
10/17/2001CN1318176A Embedding auxiliary data in information signal
10/17/2001CN1317882A Method for compressing and decompressing data in database
10/17/2001CN1317881A Decoder circuit of binary dial code
10/17/2001CN1317793A Data reproducing method and appts., and method and/or appts. for reproducing data
10/17/2001CN1073327C Priority processing of encoded video signal
10/17/2001CN1073326C Video signal compression appts. using noise reduction
10/17/2001CN1073307C Length chanbeable decoding device for full loading byte data
10/16/2001US6304847 Method of implementing an inverse modified discrete cosine transform (IMDCT) in a dial-mode audio decoder
10/16/2001US6304676 Apparatus and method for successively refined competitive compression with redundant decompression
10/16/2001US6304606 Image data coding and restoring method and apparatus for coding and restoring the same
10/16/2001US6304601 Data compression apparatus
10/16/2001US6304600 Modulation/demodulation method and apparatus
10/16/2001US6304198 Bitmap font data storage within data processing systems
10/16/2001US6304197 Concurrent method for parallel Huffman compression coding and other variable length encoding and decoding
10/16/2001US6304133 Moving average filter
10/11/2001WO2001076255A1 Video encoding method using a wavelet transform
10/11/2001WO2001076074A2 Data compression system employing transparent mode with compression parameter negotiation
10/11/2001US20010029559 Method for recording information on a memory
10/11/2001US20010028749 Image encoding apparatus and image decoding apparatus
10/11/2001US20010028748 Image processing apparatus and method
10/11/2001US20010028747 Image processing method, apparatus and storage medium
10/11/2001US20010028713 Time-domain noise suppression
10/11/2001US20010028683 Video encoding method based on the matching pursuit algorithm
10/11/2001US20010028681 Motion estimator
10/11/2001US20010028521 Equalization pre-amble region in digital data storage (DDS) format
10/11/2001US20010028404 Signal pocessing method, picture encoding apparatus and picture decoding apparatus
10/11/2001US20010028317 Encoding apparatus and method, recording medium, and decoding apparatus and method
10/11/2001DE10017646A1 Geräuschunterdrückung im Zeitbereich Noise reduction in the time domain
10/10/2001EP1143739A2 Device and method for searching for a motion vector
10/10/2001EP1143738A2 DCT domain down conversion system that compensates for IDCT mismatch
10/10/2001EP1143737A2 Image encoding apparatus and method, video camera, image recording apparatus, and image transmission apparatus
10/10/2001EP1143704A2 Image data compression
10/10/2001EP1143440A2 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data
10/10/2001EP1143416A2 Time domain noise reduction
10/10/2001EP1142346A1 Encoding auxiliary information with frame-based encoded audio information
10/10/2001EP1142345A1 Video memory management for mpeg video decode and display system
10/10/2001EP1142344A1 Method and device for robust decoding of header information in macroblock-based compressed video data
10/10/2001EP1142343A1 Video encoding method
10/10/2001EP1142130A1 Entropy code mode switching for frequency-domain audio coding
10/10/2001EP1142129A1 Variable to variable length entropy encoding
10/10/2001EP1142128A1 Variable-length decoding
10/10/2001EP1141947A2 Variable rate speech coding
10/10/2001EP1141946A1 Coded enhancement feature for improved performance in coding communication signals
10/10/2001EP1141945A1 Adaptive windows for analysis-by-synthesis celp-type speech coding
10/10/2001EP1141944A2 Method and arrangement for finding an optimal reconstruction point
10/10/2001EP0995283A4 A method and apparatus for segmentation, reassembly and inverse multiplexing of packets and atm cells over satellite/wireless networks
10/10/2001EP0832482B1 Speech coder
10/10/2001EP0783820B1 Method and system for coding an image sequence
10/10/2001EP0781492B1 Grid moving method of object image and apparatus using the same and compaction/motion estimation method using the same and apparatus thereof
10/10/2001CN1317183A Method and apparatus for reflection and transmission of quasi orthogonal vectors
10/10/2001CN1317125A Method and device for estimating motion in digitized image with pixels
10/10/2001CN1316856A Exercise estimator
10/10/2001CN1316828A Data compaction, transmission, storage and program transmission
10/09/2001US6301578 Method of compressing integrated circuit simulation data
10/09/2001US6301558 Audio signal coding with hierarchical unequal error protection of subbands
10/09/2001US6301394 Method and apparatus for compressing data
10/09/2001US6301389 Video image color encoding
10/09/2001US6301303 Method and apparatus for predictively coding shape information of video signal
10/09/2001US6301264 Asynchronous data conversion circuit
10/09/2001US6301144 Semiconductor memory device
10/09/2001US6300959 Method and system condensing animated images
10/09/2001US6300888 Entrophy code mode switching for frequency-domain audio coding
10/09/2001US6300886 Four-to-six code table, modulation using same but no merging bit, their application to optical disc recording or playing systems
10/09/2001US6300885 Dual aldc decompressors inside printer asic
10/09/2001CA2251042C Equipment and method for transmitting facsimile signal
10/04/2001WO1999056239A9 Method and apparatus for lossless compression of signature data
10/04/2001US20010027393 Method of and apparatus for processing at least one coded binary audio flux organized into frames
10/04/2001US20010027390 Speech decoder and a method for decoding speech
10/04/2001US20010026642 Method and apparatus for transformation and inverse transformation of image for image compression coding
10/04/2001US20010026587 Image encoding apparatus and method of same, video camera, image recording apparatus, and image transmission apparatus
10/04/2001US20010026585 Image signal coding apparatus with bit stream buffer of reduced storage capacity
10/04/2001US20010026231 Apparatus for repeatedly compressing a data string and a method thereof
10/04/2001US20010026230 Variable-length code decoder
10/04/2001EP1139290A2 Image processing apparatus and method
10/04/2001EP1139289A2 Improved vector quantization
10/04/2001EP1138012A1 Method and system for predictive encoding of arrays of data
10/04/2001EP1137915A2 System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sources
10/03/2001CN1316161A Region based scalable image coding
10/03/2001CN1316133A Method and apparatus for transcoding, and medium
10/02/2001US6298460 Code image data output apparatus and method
10/02/2001US6298367 Floating point addition pipeline including extreme value, comparison and accumulate functions
10/02/2001US6298321 Trie compression using substates and utilizing pointers to replace or merge identical, reordered states
10/02/2001US6298167 Vector wavelet organization
10/02/2001US6298165 Method for improving data encoding and decoding efficiency
10/02/2001US6298160 Apparatus and method for entropy coding
10/02/2001US6297754 Decoding device
10/02/2001CA2234078C Method of and apparatus for coding audio signals
10/02/2001CA2205177C Mosaic based image processing system and method for processing images
09/2001
09/27/2001WO2001072046A1 Variable bit rate video encoding method and device
09/27/2001WO2001072045A2 Motion estimation algorithm
09/27/2001WO2001071923A1 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal
09/27/2001WO2001011785A3 Cascade sigma-delta modulator
09/27/2001US20010025361 XOR code and serially concatenated encoder/decoder using the same
09/27/2001US20010024530 Picture encoding method and apparatus
09/27/2001US20010024524 Image coding apparatus and image coding method
09/27/2001US20010024297 Image encoding apparatus, method and medium
09/27/2001US20010024293 Image data compression
09/26/2001EP1137286A2 Synchronization arrangement for a compressed video signal