| 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) |
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| 05/30/2000 | US6069919 Low-delay encoding methods of moving pictures |
| 05/30/2000 | US6069631 Coding of facial animation parameters (FAPs) for transmission of synthetic talking head video over band limited channels |
| 05/30/2000 | US6069575 Variable length code decoder |
| 05/30/2000 | US6069573 Match and match address signal prioritization in a content addressable memory encoder |
| 05/30/2000 | CA2187793C A transcoder |
| 05/30/2000 | CA2066229C Data compression apparatus |
| 05/25/2000 | WO2000030368A2 Identifying the location of a coding unit based on width and height of dc suband |
| 05/25/2000 | WO2000030361A1 Encoding auxiliary information with frame-based encoded audio information |
| 05/25/2000 | WO2000030359A1 Method of transcoding coded video signals and corresponding transcoder with motion vector selection |
| 05/25/2000 | WO2000030287A1 Processing received data in a distributed speech recognition process |
| 05/25/2000 | WO2000030262A2 Apparatus and method for performing and controlling encryption/decryption for data to be transmitted on local area network |
| 05/25/2000 | WO2000030075A1 Closed-loop variable-rate multimode predictive speech coder |
| 05/25/2000 | WO2000030074A1 Low bit-rate coding of unvoiced segments of speech |
| 05/25/2000 | WO2000019615A3 Correction of nonlinear output distortion in a delta sigma dac |
| 05/25/2000 | WO2000016315A3 Linear predictive analysis-by-synthesis encoding method and encoder |
| 05/25/2000 | DE19854179A1 Character chain compression/expansion method |
| 05/25/2000 | CA2350424A1 Apparatus and method for performing and controlling encryption/decryption for data to be transmitted on local area network |
| 05/24/2000 | EP1003335A2 Efficient detection of error blocks in a DCT-based compressed video sequence |
| 05/24/2000 | EP1003328A2 A set of run-length codewords containing printing hints |
| 05/24/2000 | EP1003170A1 Data detecting apparatus using sample interpolation and method therefor |
| 05/24/2000 | EP1003167A2 Additional information superposing method, information signal copy control method, information signal output device and information signal recording device |
| 05/24/2000 | EP1002373A1 Signal adaptive filtering method, signal adaptive filter and computer readable medium for storing program therefor |
| 05/24/2000 | EP1002272A1 Method and apparatus for adaptive control of forward error correction codes |
| 05/24/2000 | EP1002237A1 Speech coding apparatus and speech decoding apparatus |
| 05/24/2000 | EP0944961A4 Nested split coding of sparse data sets |
| 05/24/2000 | EP0663085B1 Method and apparatus for reduced-complexity viterbi-type sequence detectors |
| 05/24/2000 | CN1254433A A high resolution post processing method for speech decoder |
| 05/24/2000 | CN1254230A Digital image coding/decoding device using watermark and its method |
| 05/24/2000 | CN1254157A Data detection device using sample interpolation and its method |
| 05/23/2000 | US6067381 Method of reinitializing dictionaries in a data transmission system using data compression |
| 05/23/2000 | US6067380 Image compression method |
| 05/23/2000 | US6067036 Device for digital-analog conversion with high linearity |
| 05/23/2000 | US6067034 Maximal bit packing method |
| 05/23/2000 | CA2159557C Coding apparatus having adaptive coding at different bit rates and pitch emphasis |
| 05/23/2000 | CA2091815C Variable length code word decoder for use in digital communication systems |
| 05/20/2000 | CA2289399A1 Additional information superposing method, information signal copy control method, information signal output device and information signal recording device |
| 05/18/2000 | WO2000010320A3 Performing transform during processing of an image |
| 05/18/2000 | WO2000010253A3 A method and apparatus for compressing signals in a fixed point format without introducing a bias |
| 05/17/2000 | EP1001612A1 Image data compression for compound document page data processing |
| 05/17/2000 | EP1001608A2 Method of detecting image compression |
| 05/17/2000 | EP1001549A2 Audio signal processing apparatus |
| 05/17/2000 | EP1001541A1 Sound decoder and sound decoding method |
| 05/17/2000 | EP1001540A2 Block coding method and apparatus |
| 05/17/2000 | EP1001539A2 Conversion method, restoration method, conversion device, and restoration device |
| 05/17/2000 | EP1001538A2 Sigma-delta-modulator and method for quantisation error suppression in a sigma-delta-modulator |
| 05/17/2000 | EP1000467A1 Apparatus and method for modulation /demodulation with consecutive minimum runlength limitation |
| 05/17/2000 | CN1253697A System for forming program guide information for user initiation of control and communication functions |
| 05/17/2000 | CN1253418A Block size determination used in audio frequency conversion coding and self adapting method |
| 05/17/2000 | CN1253339A Error reduction processing of transformed data signal |
| 05/17/2000 | CN1253338A Transform region correction of actual region error |
| 05/17/2000 | CN1253337A Error reduction of transform digital data |
| 05/16/2000 | US6065031 Log converter utilizing offset and method of use thereof |
| 05/16/2000 | US6064966 Signal quality determining device and method |
| 05/16/2000 | US6064946 Signal quality determining device and method |
| 05/16/2000 | US6064871 Low power ΔΣ convertor |
| 05/16/2000 | US6064700 1-bit digital signal processing device, recording device, and reproducing device |
| 05/16/2000 | US6064698 Method and apparatus for coding |
| 05/16/2000 | US6064436 Image sequence encoding device and area extracting device |
| 05/16/2000 | CA2198555C Device for manipulating compressed video sequences |
| 05/11/2000 | WO2000027128A1 Methods and apparatus for improved motion estimation for video encoding |
| 05/11/2000 | DE19851690A1 Residue checking for data conversions involves computing modulo residues of corresponding numerical values before/after conversion, and comparing corresponding residue values after conversion |
| 05/11/2000 | DE19851637A1 Sigma-Delta-Modulator und Verfahren zur Unterdrückung eines Quantisierungsfehlers in einem Sigma-Delta-Modulator Sigma-delta modulator and method for suppressing a quantization error in a sigma-delta modulator |
| 05/11/2000 | DE19845888A1 Verfahren zur Codierung oder Decodierung von Sprachsignalabtastwerten sowie Coder bzw. Decoder A method for encoding or decoding of speech coder and decoder or |
| 05/10/2000 | EP0999709A2 Error detection in low bit-rate video transmission |
| 05/10/2000 | EP0999646A2 Apparatus for transmitting and reproducing a digital audio signal |
| 05/10/2000 | EP0999537A1 Motion vector processing circuit |
| 05/10/2000 | EP0998810A1 Encoding block-organized data |
| 05/10/2000 | EP0998726A2 Apparatus and method of splicing digital video streams |
| 05/10/2000 | EP0998720A2 Apparatus and methods for image and signal processing |
| 05/10/2000 | EP0970419A4 A lempel-ziv data compression technique utilizing a dicionary pre-filled with fequent letter combinations, words and/or phrases |
| 05/10/2000 | EP0756800B1 System for transmitting a plurality of video programs simultaneously through a transmission channel |
| 05/10/2000 | CN1252907A Reception of variable and run-length encoded data |
| 05/10/2000 | CN1252906A Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 05/10/2000 | CN1252675A Method for computer moderate distorsion in video compressing system |
| 05/10/2000 | CN1052366C Method for forming data transmission image and system for carrying out said method |
| 05/09/2000 | US6061648 Speech coding apparatus and speech decoding apparatus |
| 05/09/2000 | US6061473 Compression and expansion methods and apparatus |
| 05/09/2000 | US6061402 Methods and apparatus for efficiently decoding bi-directionally coded image data |
| 05/09/2000 | US6061398 Method of and apparatus for compressing and restoring data |
| 05/09/2000 | US6061008 Sigma-delta-sigma modulator for high performance analog-to-digital and digital-to-analog conversion |
| 05/09/2000 | US6061007 1-bit signal processing system |
| 05/04/2000 | WO2000025430A1 Method and system for processing or transmitting text |
| 05/04/2000 | WO2000025305A1 High frequency content recovering method and device for over-sampled synthesized wideband signal |
| 05/04/2000 | WO2000025304A1 Perceptual weighting device and method for efficient coding of wideband signals |
| 05/04/2000 | WO2000025303A1 Periodicity enhancement in decoding wideband signals |
| 05/04/2000 | WO2000025302A1 Celp voice encoder |
| 05/04/2000 | WO2000025298A1 A method and device for adaptive bandwidth pitch search in coding wideband signals |
| 05/04/2000 | WO2000011822A8 Modulating device and method, demodulating device and method, and providing medium |
| 05/04/2000 | DE19945451A1 Digitale Schaltung zum Zählen gleicher Signale in einem Datenwort A digital circuit for counting the same signals in a data word |
| 05/04/2000 | DE19906868C1 Method of calculating discrete orthogonal transformation, such as FFT or IFFT e.g. for telecommunications engineering |
| 05/04/2000 | DE19846866A1 Verbesserte Prädiktion der DC- bzw. AC-Koeffizienten Improved prediction of DC and AC coefficients |
| 05/03/2000 | EP0998127A2 Image signal processing device |
| 05/03/2000 | EP0998089A2 Message processing device and method thereof and storage medium storing message processing control program |
| 05/03/2000 | EP0998051A2 Block size determination and adaptation method for audio transform coding |
| 05/03/2000 | EP0997814A2 State transition encoding apparatus and method |
| 05/03/2000 | EP0997002A2 Encoding of an input information signal |
| 05/03/2000 | EP0996949A2 Split band linear prediction vocoder |
| 05/03/2000 | EP0996948A2 Transmission system using an improved signal encoder and decoder |
| 05/03/2000 | EP0996889A1 A frame format and frame assembling/disassembling method for the frame format |
| 05/03/2000 | CN1252187A Method and device for coding data sequences |