| Patents for G10L 19 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (31,960) |
|---|
| 01/30/2007 | US7171354 Audio decoder and coding error compensating method |
| 01/30/2007 | US7171020 Method for utilizing fragile watermark for enhanced security |
| 01/30/2007 | US7171016 Method for monitoring internet dissemination of image, video and/or audio files |
| 01/30/2007 | US7170828 Removable face plate compressed digital music player |
| 01/25/2007 | WO2007011749A2 Frequency segmentation to obtain bands for efficient coding of digital media |
| 01/25/2007 | WO2007011657A2 Modification of codewords in dictionary used for efficient coding of digital media spectral data |
| 01/25/2007 | WO2007011157A1 Virtual source location information based channel level difference quantization and dequantization method |
| 01/25/2007 | WO2007011115A1 Method and apparatus to encode/decode low bit-rate audio signal |
| 01/25/2007 | WO2007010844A1 Relay device, communication terminal, signal decoder, signal processing method, and signal processing program |
| 01/25/2007 | WO2007010785A1 Audio decoder |
| 01/25/2007 | WO2007010771A1 Signal processing device |
| 01/25/2007 | WO2007010479A2 Audio signal modification |
| 01/25/2007 | WO2007010451A1 Generation of multi-channel audio signals |
| 01/25/2007 | WO2007010158A2 Method for switching rate- and bandwidth-scalable audio decoding rate |
| 01/25/2007 | WO2007009548A1 Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding |
| 01/25/2007 | US20070018860 Floating point signal reversible encoding method, decoding method, device thereof, program, and recording medium thereof |
| 01/25/2007 | CA2612474A1 Modification of codewords in dictionary used for efficient coding of digital media spectral data |
| 01/25/2007 | CA2610595A1 Frequency segmentation to obtain bands for efficient coding of digital media |
| 01/24/2007 | EP1746751A1 Audio data transmitting/receiving apparatus and audio data transmitting/receiving method |
| 01/24/2007 | EP1746583A1 Sound encoder and sound decoder |
| 01/24/2007 | EP1746582A1 Sound encoder and sound decoder |
| 01/24/2007 | EP1746581A1 Sound packet transmitting method, sound packet transmitting apparatus, sound packet transmitting program, and recording medium in which that program has been recorded |
| 01/24/2007 | EP1746580A1 Acoustic signal packet communication method, transmission method, reception method, and device and program thereof |
| 01/24/2007 | EP1746504A1 Data processing program and data processing device |
| 01/24/2007 | EP1745676A1 Scheme for generating a parametric representation for low-bit rate applications |
| 01/24/2007 | EP1351219B1 Voice encoding system, and voice encoding method |
| 01/24/2007 | CN1901750A Detecting method and its system for missing matched adjacent zone |
| 01/24/2007 | CN1901729A Statistic method for communication service quality and its system terminal |
| 01/24/2007 | CN1901679A Method for information selecting and dividing based on micro block inner edge |
| 01/24/2007 | CN1901567A Compression system for receiving a plurality of telephone signals in communication device |
| 01/24/2007 | CN1901481A Method for judging spring grouping ring topology stability |
| 01/24/2007 | CN1901477A Searching method and its system for equipment traffic data |
| 01/24/2007 | CN1901431A Lost frame hiding method and device |
| 01/24/2007 | CN1901380A Error correcting method while audio frequency signal coding |
| 01/24/2007 | CN1901090A Storage and reproduction apparatus |
| 01/24/2007 | CN1901082A Audio recording apparatus, audio recording method and audio recording program |
| 01/24/2007 | CN1901064A Recording medium and audio-signal processing apparatus |
| 01/24/2007 | CN1901063A Recording medium and audio-signal processing apparatus |
| 01/24/2007 | CN1901062A Recording medium and audio-signal processing apparatus |
| 01/24/2007 | CN1901061A Recording medium and audio-signal processing apparatus |
| 01/24/2007 | CN1901060A Recording medium and audio-signal processing apparatus |
| 01/24/2007 | CN1901059A Recording medium and audio-signal processing apparatus |
| 01/24/2007 | CN1901058A Recording medium and audio-signal processing apparatus |
| 01/24/2007 | CN1901043A Stereo audio coding method, apparatus thereof, decoding method and apparatus thereof |
| 01/24/2007 | CN1901042A Audio data encoding and decoding system and method for making bit rate adjustable |
| 01/24/2007 | CN1297177C Voice-frequency information conversion method |
| 01/24/2007 | CN1296888C Voice encoder and voice encoding method |
| 01/24/2007 | CN1296857C Data processing system, data processing method, data processing device, permission system and program provided media |
| 01/24/2007 | CN1296789C Method and apparatus for secure content distribution |
| 01/23/2007 | US7167828 Multimode speech coding apparatus and decoding apparatus |
| 01/23/2007 | US7167826 Communication terminal controlled through touch screen or voice recognition and instruction executing method thereof |
| 01/20/2007 | CA2615352A1 System and method for jitter buffer reduction in scalable coding |
| 01/18/2007 | WO2007008013A2 Apparatus and method of encoding and decoding audio signal |
| 01/18/2007 | WO2007008012A2 Apparatus and method of processing an audio signal |
| 01/18/2007 | WO2007008010A1 Apparatus and method of processing an audio signal |
| 01/18/2007 | WO2007008009A1 Apparatus and method of processing an audio signal |
| 01/18/2007 | WO2007008008A2 Apparatus and method of processing an audio signal |
| 01/18/2007 | WO2007008007A1 Apparatus and method of processing an audio signal |
| 01/18/2007 | WO2007008005A1 Apparatus and method of processing an audio signal |
| 01/18/2007 | WO2007008003A2 Apparatus and method of encoding and decoding audio signal |
| 01/18/2007 | WO2007008002A2 Apparatus and method of encoding and decoding audio signal |
| 01/18/2007 | WO2007008001A2 Apparatus and method of encoding and decoding audio signal |
| 01/18/2007 | WO2007008000A2 Apparatus and method of encoding and decoding audio signal |
| 01/18/2007 | WO2007007999A2 Apparatus and method of encoding and decoding audio signal |
| 01/18/2007 | WO2007007666A1 Data embedding device, data embedding method, data extraction device, and data extraction method |
| 01/18/2007 | WO2007007566A1 Music composition reproduction management system |
| 01/18/2007 | WO2007007263A2 Audio encoding and decoding |
| 01/18/2007 | WO2007007253A1 Audio signal synthesis |
| 01/18/2007 | WO2007007001A2 Hierarchical encoding/decoding device |
| 01/18/2007 | WO2007007000A2 Method and device for directly accessing data contained in a flow |
| 01/18/2007 | WO2007006958A2 Method and device for attenuating echoes of a digital audio signal derived from a multilayer encoder |
| 01/18/2007 | US20070016417 Method and apparatus to quantize/dequantize frequency amplitude data and method and apparatus to audio encode/decode using the method and apparatus to quantize/dequantize frequency amplitude data |
| 01/18/2007 | US20070016416 Energy dependent quantization for efficient coding of spatial audio parameters |
| 01/18/2007 | US20070016415 Prediction of spectral coefficients in waveform coding and decoding |
| 01/18/2007 | US20070016414 Modification of codewords in dictionary used for efficient coding of digital media spectral data |
| 01/18/2007 | US20070016413 Coding/decoding apparatus for orthogonal frequency division multiple access communication system and method for designing the same |
| 01/18/2007 | US20070016412 Frequency segmentation to obtain bands for efficient coding of digital media |
| 01/18/2007 | US20070016410 Method and apparatus to search fixed codebook |
| 01/18/2007 | US20070016409 Predictive coding scheme |
| 01/18/2007 | US20070016404 Method and apparatus to extract important spectral component from audio signal and low bit-rate audio signal coding and/or decoding method and apparatus using the same |
| 01/18/2007 | US20070016403 Audio coding |
| 01/18/2007 | US20070016402 Audio coding |
| 01/18/2007 | US20070014540 Audio recording apparatus, audio recording method and audio recording program |
| 01/17/2007 | EP1744304A2 Data embedding device and data extraction device |
| 01/17/2007 | EP1743327A1 Audio bitstream format in which the bitstream syntax is described by an ordered transveral of a tree hierarchy data structure |
| 01/17/2007 | EP1743326A2 Lossless multi-channel audio codec |
| 01/17/2007 | EP1654806A4 Zero-search, zero-memory vector quantization |
| 01/17/2007 | EP1353323B1 Method, device and program for coding and decoding acoustic parameter, and method, device and program for coding and decoding sound |
| 01/17/2007 | EP1326444B1 Signal transmitter and signal receiver |
| 01/17/2007 | EP1216527B1 Apparatus and method for de-esser using adaptive filtering algorithms |
| 01/17/2007 | EP1116228B1 Copy protection method for digital data stored on a medium |
| 01/17/2007 | CN1898724A Voice/musical sound encoding device and voice/musical sound encoding method |
| 01/17/2007 | CN1898723A Signal decoding apparatus and signal decoding method |
| 01/17/2007 | CN1898722A Improved frequency-domain error concealment |
| 01/17/2007 | CN1898695A Method and system to process a digital image |
| 01/17/2007 | CN1897467A Signal encoding apparatus and method, signal decoding apparatus and method, programs and recording mediums |
| 01/17/2007 | CN1897113A Audio signal separation device and method thereof |
| 01/17/2007 | CN1897110A High-quality audio-frequency signal coverting playback device with solid memory as media |
| 01/17/2007 | CN1295701C Voice code method and decode device and voice transmission method |
| 01/17/2007 | CN1295677C Method and system for estimating artificial high band signal in speech codec |