| 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) |
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| 06/22/2006 | WO2006064879A1 Audio encoding method, audio decoding method, audio encoding apparatus and audio decoding apparatus |
| 06/22/2006 | WO2006064833A1 Signal transmitting apparatus and signal transmitting method |
| 06/22/2006 | WO2006064571A1 Signal processor |
| 06/22/2006 | WO2006063797A2 Method for producing a representation of a calculation result that is linearly dependent on the square of a value |
| 06/22/2006 | WO2006063618A1 Method and device for encoding mode changing of encoded data streams |
| 06/22/2006 | WO2006026635A3 Adaptive de-jitter buffer for voice over ip |
| 06/22/2006 | WO2005033859A3 Rate-distortion control scheme in audio encoding |
| 06/22/2006 | US20060136229 Advanced methods for interpolation and parameter signalling |
| 06/22/2006 | US20060136202 Quantization of excitation vector |
| 06/22/2006 | US20060133646 Video steganography |
| 06/22/2006 | US20060133645 Steganographically encoded video, and related methods |
| 06/22/2006 | US20060133618 Stereo compatible multi-channel audio coding |
| 06/22/2006 | US20060130637 Method for differentiated digital voice and music processing, noise filtering, creation of special effects and device for carrying out said method |
| 06/22/2006 | CA2590509A1 Method for producing a representation of a calculation result that is linearly dependent on the square of a value |
| 06/21/2006 | EP1672929A2 Reversible operator for efficient lossless data compression |
| 06/21/2006 | EP1672619A2 Speech coding apparatus and method therefor |
| 06/21/2006 | EP1672618A1 Method for deciding time boundary for encoding spectrum envelope and frequency resolution |
| 06/21/2006 | EP1672517A2 Reversible transform for lossy and lossless 2-D data compression |
| 06/21/2006 | EP1671513A1 Methods and apparatus to extract codes from a plurality of channels |
| 06/21/2006 | EP1671317A1 A method and a device for source coding |
| 06/21/2006 | EP1671316A1 Encoding audio signals |
| 06/21/2006 | EP1671213A2 Rate-distortion control scheme in audio encoding |
| 06/21/2006 | EP1451812B1 Audio signal bandwidth extension |
| 06/21/2006 | EP1374230B1 Audio coding and decoding |
| 06/21/2006 | EP1010169B1 Channel gain modification system and method for noise reduction in voice communication |
| 06/21/2006 | EP0906664B1 Speech transmission system |
| 06/21/2006 | CN1792096A Device and method for embedding binary payload in a carrier signal |
| 06/21/2006 | CN1791902A Method and device for extending the audio signal band |
| 06/21/2006 | CN1790486A Speech coding apparatus and method therefor |
| 06/21/2006 | CN1790485A Method and apparatus for speech decoding |
| 06/21/2006 | CN1790387A 代码结构和代码阅读终端 Code structure and code reading terminal |
| 06/21/2006 | CN1260925C Digital sound signal code and method for digital sound signal transmission code over packet switched networks |
| 06/20/2006 | US7065491 Inverse-modified discrete cosine transform and overlap-add method and hardware structure for MPEG layer3 audio signal decoding |
| 06/20/2006 | US7065486 Linear prediction based noise suppression |
| 06/20/2006 | US7065485 Enhancing speech intelligibility using variable-rate time-scale modification |
| 06/20/2006 | US7065417 MPEG portable sound reproducing system and a reproducing method thereof |
| 06/20/2006 | US7065338 Method, device and program for coding and decoding acoustic parameter, and method, device and program for coding and decoding sound |
| 06/20/2006 | US7065099 Digital circuit multiplication equipment |
| 06/20/2006 | US7064851 Printer with vacation mode |
| 06/20/2006 | CA2325624C Multimedia analysis in intelligent video system |
| 06/15/2006 | WO2006062202A1 Wide-band encoding device, wide-band lsp prediction device, band scalable encoding device, wide-band encoding method |
| 06/15/2006 | US20060129410 Frequency estimation |
| 06/15/2006 | US20060129404 Speech synthesis apparatus, control method therefor, and computer-readable memory |
| 06/15/2006 | US20060129393 System and method for synthesizing dialog-style speech using speech-act information |
| 06/15/2006 | US20060129390 Apparatus and method for remotely diagnosing laryngeal disorder/laryngeal state using speech codec |
| 06/15/2006 | US20060129389 Spectrum modeling |
| 06/15/2006 | US20060129388 Apparatus and method for reproducing MIDI file |
| 06/15/2006 | US20060129387 Method and apparatus for processing the output of a speech recognition engine |
| 06/15/2006 | US20060125690 Methods and apparatus for identifying asset location in communication networks |
| 06/14/2006 | EP1669982A2 Methods and apparatuses for transforming, adaptively encoding, inversely transforming and adaptively decoding an audio signal |
| 06/14/2006 | EP1669981A1 Sampling rate conversion apparatus, coding apparatus, decoding apparatus and methods thereof |
| 06/14/2006 | EP1668959A2 Compatible multi-channel coding/decoding |
| 06/14/2006 | EP1668632A1 Watermarking of multimedia signals |
| 06/14/2006 | EP1668534A1 Method for transforming a digital signal from the time domain into the frequency domain and vice versa |
| 06/14/2006 | EP1668533A1 Method for performing a domain transformation of a digital signal from the time domain into the frequency domain and vice versa |
| 06/14/2006 | EP1668462A2 A fast codebook selection method in audio encoding |
| 06/14/2006 | EP1366626B1 Video and audio transcoder |
| 06/14/2006 | EP1356456B1 Linking of signal components in parametric encoding |
| 06/14/2006 | EP1354315B1 Indexing pulse positions and signs in algebraic codebooks for coding of wideband signals |
| 06/14/2006 | EP1328928B1 Apparatus for bandwidth expansion of a speech signal |
| 06/14/2006 | DE102005051093A1 Tonausgabesystem und Verfahren Tonausgabesystem and procedures |
| 06/14/2006 | DE102004059979A1 Verfahren zum Bilden einer Darstellung eines von einem Quadrat eines Wertes linear abhängigen Berechnungsergebnisses A method of forming a representation of a square of a value of a linear-dependent calculation result |
| 06/14/2006 | CN1787383A Methods and apparatuses for transforming, adaptively encoding, inversely transforming and adaptively decoding an audio signal |
| 06/14/2006 | CN1787079A Apparatus and method for detecting moise |
| 06/14/2006 | CN1787078A Stereo based on quantized singal threshold and method and system for multi sound channel coding and decoding |
| 06/14/2006 | CN1787070A Chip upper system for language learner |
| 06/14/2006 | CN1259666C Audio-frequency signal coding method and recording reproducing method |
| 06/14/2006 | CN1259649C Sound replay device and method for karaoke and game machine |
| 06/13/2006 | US7062445 Quantization loop with heuristic approach |
| 06/13/2006 | US7062434 Compressed domain voice activity detector |
| 06/13/2006 | US7062432 Method and apparatus for improved weighting filters in a CELP encoder |
| 06/13/2006 | US7062431 Speech analyzing stage and method for analyzing a speech signal |
| 06/13/2006 | US7062430 Designing boundary filters for a biorthogonal filter bank |
| 06/13/2006 | US7062429 Distortion-based method and apparatus for buffer control in a communication system |
| 06/13/2006 | US7062340 Audio data processing systems and methods utilizing high oversampling rates |
| 06/13/2006 | US7062069 Digital watermark embedding and decoding using encryption keys |
| 06/13/2006 | US7061982 Long-hour video/audio compression device and method thereof |
| 06/13/2006 | US7061934 Method and apparatus for interoperability between voice transmission systems during speech inactivity |
| 06/13/2006 | US7061912 Method and apparatus of packet loss concealment for CVSD coders |
| 06/13/2006 | US7061885 Base station for compressing and transmitting high speed data |
| 06/08/2006 | WO2006060280A2 Parametric coding of spatial audio with cues based on transmitted channels |
| 06/08/2006 | WO2006060279A1 Parametric coding of spatial audio with object-based side information |
| 06/08/2006 | WO2006060278A1 Synchronizing parametric coding of spatial audio with externally provided downmix |
| 06/08/2006 | WO2006060243A2 Device and method for reducing stuttering |
| 06/08/2006 | WO2006059567A1 Stereo encoding apparatus, stereo decoding apparatus, and their methods |
| 06/08/2006 | WO2006059288A1 Parametric audio coding comprising balanced quantization scheme |
| 06/08/2006 | WO2006058590A1 Interpolation and signalling of spacial reconstruction parameters for multichannel coding and decoding of audio sources |
| 06/08/2006 | US20060122830 Embedded code-excited linerar prediction speech coding and decoding apparatus and method |
| 06/08/2006 | US20060122829 Method for constructing acoustic model and acoustic model-based exploring method in speech recognition system |
| 06/08/2006 | US20060122828 Highband speech coding apparatus and method for wideband speech coding system |
| 06/08/2006 | US20060122827 Modeling linear and non-linear system response to a pulse train |
| 06/08/2006 | US20060122826 Device and method for reducing stuttering |
| 06/08/2006 | US20060122825 Method and apparatus for transforming audio signal, method and apparatus for adaptively encoding audio signal, method and apparatus for inversely transforming audio signal, and method and apparatus for adaptively decoding audio signal |
| 06/08/2006 | US20060122824 Sound data providing system, method thereof, exchange and program |
| 06/08/2006 | US20060122823 Method and apparatus for processing asynchronous audio stream |
| 06/08/2006 | US20060120561 Digital watermark embedding apparatus, digital watermark detecting apparatus, digital watermark embedding method, digital watermark detecting method and computer program product |
| 06/07/2006 | EP1667447A1 Data conversion system |
| 06/07/2006 | EP1667397A1 Handling real-time transport protocol (RTP) media packets in voice over internet protocol (VoIP) terminal |
| 06/07/2006 | EP1667114A1 Signal processing method and apparatus |
| 06/07/2006 | EP1667112A1 Apparatus, method and medium for coding an audio signal using correlation between frequency bands |