| 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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| 02/07/2013 | US20130035943 Encoding device, decoding device, encoding method and decoding method |
| 02/07/2013 | US20130035777 Method and an apparatus for processing an audio signal |
| 02/07/2013 | US20130034247 Method, device, and system for mixing processing of audio signal |
| 02/07/2013 | US20130034168 Coding method, decoding method, apparatus, program, and recording medium |
| 02/07/2013 | DE102004058476B4 Verfahren und Decoderschaltung zur Synchronisierwortsuche in komprimiertem MPEG-Audiobitstrom Procedures and decoder circuit for Synchronisierwortsuche in compressed MPEG audio bit stream |
| 02/06/2013 | EP2555193A1 Decoding apparatus, decoding method, encoding apparatus, encoding method, and program |
| 02/06/2013 | EP2555191A1 Method and device for audio signal denoising |
| 02/06/2013 | EP2555190A1 Method, apparatus and computer program for suppressing noise |
| 02/06/2013 | EP2555187A2 Method and apparatus for encoding/decoding audio data and extension data |
| 02/06/2013 | EP2555186A2 Encoding method and device, and decoding method and device |
| 02/06/2013 | EP2553947A1 Method and device for decoding an audio soundfield representation for audio playback |
| 02/06/2013 | EP2553928A1 Methods and devices for providing an encoded digital signal |
| 02/06/2013 | EP2553680A1 Adaptive audio transcoding |
| 02/06/2013 | CN202721770U Television set wireless control system |
| 02/06/2013 | CN102918590A Encoding method and device, and decoding method and device |
| 02/06/2013 | CN102918589A Providing a watermarked decoded audio or video signal derived from a watermarked audio or video signal that was low bit rate encoded and decoded |
| 02/06/2013 | CN102918588A A spatial audio processor and a method for providing spatial parameters based on an acoustic input signal |
| 02/06/2013 | CN102916750A Underwater sound covert communication method and system based on ship radiation noise |
| 02/06/2013 | CN102915743A Voice prompt playing method and device for conference system |
| 02/06/2013 | CN102915740A Phonetic empathy Hash content authentication method capable of implementing tamper localization |
| 02/06/2013 | CN102915739A Method and apparatus for encoding and decoding high frequency signal |
| 02/06/2013 | CN102915738A Method and apparatus for down-mixing multi-channel audio signal |
| 02/06/2013 | CN102915737A Method and device for compensating drop frame after start frame of voiced sound |
| 02/06/2013 | CN102915736A Sound mixing processing method and system |
| 02/06/2013 | CN102915735A Noise-containing speech signal reconstruction method and noise-containing speech signal device based on compressed sensing |
| 02/06/2013 | CN102201234B Speech synthesizing method based on tone automatic tagging and prediction |
| 02/06/2013 | CN102037507B A parametric stereo upmix apparatus, a parametric stereo decoder, a parametric stereo downmix apparatus, a parametric stereo encoder |
| 02/06/2013 | CN101395661B Methods and arrangements for audio coding and decoding |
| 02/06/2013 | CN101223579B Method of encoding and decoding an audio signal |
| 02/05/2013 | USRE43985 Controlling loudness of speech in signals that contain speech and other types of audio material |
| 02/05/2013 | US8370164 Apparatus and method for coding and decoding multi-object audio signal with various channel including information bitstream conversion |
| 02/05/2013 | US8370154 Method and apparatus for generating an excitation signal for background noise |
| 02/05/2013 | US8370138 Scalable encoding device and scalable encoding method including quality improvement of a decoded signal |
| 02/05/2013 | US8370137 Noise estimating apparatus and method |
| 02/05/2013 | US8370136 Method and apparatus for generating noises |
| 02/05/2013 | US8370135 Method and apparatus for encoding and decoding |
| 02/05/2013 | US8370134 Device and method for encoding by principal component analysis a multichannel audio signal |
| 02/05/2013 | US8370133 Method and device for noise filling |
| 02/05/2013 | US8370132 Distributed apparatus and method for a perceptual quality measurement service |
| 01/31/2013 | WO2013016262A1 Method and apparatus for audio coding and decoding |
| 01/31/2013 | WO2013015179A1 Portable electronic apparatus, signal processing method, and regeneration method |
| 01/31/2013 | WO2013014381A1 Method and device for generating a carrier signal of a numeric code |
| 01/31/2013 | US20130030821 Apparatus, system and method for buffering audio data to allow low power states in a processing system during audio playback |
| 01/31/2013 | US20130030820 Method, medium, and system scalably encoding/decoding audio/speech |
| 01/31/2013 | US20130030819 Audio encoder, audio decoder and related methods for processing multi-channel audio signals using complex prediction |
| 01/31/2013 | US20130030818 Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program |
| 01/31/2013 | US20130030817 MDCT-Based Complex Prediction Stereo Coding |
| 01/31/2013 | US20130030800 Adaptive voice intelligibility processor |
| 01/31/2013 | US20130030799 Acoustic shock protection device and method thereof |
| 01/31/2013 | US20130030798 Method and apparatus for audio coding and decoding |
| 01/31/2013 | US20130030797 Efficient temporal envelope coding approach by prediction between low band signal and high band signal |
| 01/31/2013 | US20130030796 Audio encoding apparatus and audio encoding method |
| 01/31/2013 | US20130030795 Encoding method and apparatus, and decoding method and apparatus |
| 01/31/2013 | US20130028427 Signal processing apparatus and signal processing method, encoder and encoding method, decoder and decoding method, and program |
| 01/31/2013 | US20130028426 MDCT-Based Complex Prediction Stereo Coding |
| 01/31/2013 | US20130028191 Method and apparatus of communication |
| 01/30/2013 | EP2552172A1 Control of the transmission of a voice signal over a bluetooth® radio link |
| 01/30/2013 | EP2552038A1 Sending device |
| 01/30/2013 | EP2551848A2 Method and apparatus for processing an audio signal |
| 01/30/2013 | EP2550653A1 Information signal representation using lapped transform |
| 01/30/2013 | EP2550652A2 Systems and methods for providing access to resources through enhanced audio signals |
| 01/30/2013 | CN102906812A Method and apparatus for processing audio signal |
| 01/30/2013 | CN102903366A Digital signal processor (DSP) optimization method based on G729 speech compression coding algorithm |
| 01/30/2013 | CN102903365A Method for refining parameter of narrow band vocoder on decoding end |
| 01/30/2013 | CN102903364A Method and device for adaptive discontinuous voice transmission |
| 01/30/2013 | CN102903363A Stereo decoding system |
| 01/30/2013 | CN102194459B Information hiding method based on audio video coding standard (AVS) audio coding |
| 01/30/2013 | CN102117617B Audio spatial environment engine |
| 01/30/2013 | CN102089816B Audio signal synthesizer and audio signal encoder |
| 01/30/2013 | CN101529830B Method and system for realizing the voice compensation in the mobile communication network |
| 01/30/2013 | CN101228808B 信息提供系统 The information providing system |
| 01/29/2013 | US8364497 Apparatus and method for coding and decoding multi-object audio signal with various channel |
| 01/29/2013 | US8364495 Voice encoding device, voice decoding device, and methods therefor |
| 01/29/2013 | US8364494 Systems, methods, and apparatus for split-band filtering and encoding of a wideband signal |
| 01/29/2013 | US8364484 Voice recognition apparatus and method |
| 01/29/2013 | US8364477 Method and apparatus for increasing speech intelligibility in noisy environments |
| 01/29/2013 | US8364476 Method and apparatus of communication |
| 01/29/2013 | US8364475 Voice processing apparatus and voice processing method for changing accoustic feature quantity of received voice signal |
| 01/29/2013 | US8364473 Method and apparatus for receiving an encoded speech signal based on codebooks |
| 01/29/2013 | US8364472 Voice encoding device and voice encoding method |
| 01/29/2013 | US8364471 Apparatus and method for processing a time domain audio signal with a noise filling flag |
| 01/29/2013 | US8363855 Multichannel downmixing device |
| 01/29/2013 | US8363809 Teleconference terminal apparatus, relaying apparatus, and teleconferencing system |
| 01/29/2013 | US8363673 Method and device for processing network time delay characteristics |
| 01/29/2013 | US8363262 Print medium having linear data track and contiguously tiled position-coding tags |
| 01/24/2013 | WO2012157932A3 Bit allocating, audio encoding and decoding |
| 01/24/2013 | WO2012157931A3 Noise filling and audio decoding |
| 01/24/2013 | US20130024201 Adaptive tuning of the perceptual model |
| 01/24/2013 | US20130024198 Method for speech coding, method for speech decoding and their apparatuses |
| 01/24/2013 | US20130024193 Apparatus and method for automatic gain control |
| 01/24/2013 | US20130024191 Audio communication device, method for outputting an audio signal, and communication system |
| 01/24/2013 | US20130024188 Real-Time Encoding Technique |
| 01/24/2013 | US20130022206 Spatial audio processor and a method for providing spatial parameters based on an acoustic input signal |
| 01/23/2013 | EP2549476A1 Real-time audio encoding technique |
| 01/23/2013 | EP2549475A1 Segmenting audio signals into auditory events |
| 01/23/2013 | CN202694781U Leaning machine audio decoding module with output stabilizing circuit |
| 01/23/2013 | CN102893330A Method and arrangement for processing of audio signals |
| 01/23/2013 | CN102893329A Signal processor, window provider, encoded media signal, method for processing a signal and method for providing a window |
| 01/23/2013 | CN102893328A Signal processor and method for processing a signal |
| 01/23/2013 | CN102890934A Multi-channel duplex vocoder and multi-channel duplex vocoder system |