| Patents for G10L 21 - Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility (18,985) |
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| 02/03/2010 | CN100587805C Device and method for separating music and speech using independent component analysis algorithm |
| 02/02/2010 | US7657428 System and method for seamless switching of compressed audio streams |
| 02/02/2010 | US7657038 Method and device for noise reduction |
| 02/02/2010 | US7656933 Method and device for the suppression of periodic interference signals |
| 02/02/2010 | CA2212574C Systems and methods for secure transaction management and electronic rights protection |
| 01/28/2010 | WO2010011963A1 Methods and systems for identifying speech sounds using multi-dimensional analysis |
| 01/28/2010 | WO2010011377A2 Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience |
| 01/28/2010 | US20100023333 High frequency signal interpolating method and high frequency signal interpolating |
| 01/28/2010 | US20100023332 Speech recognition interface for voice actuation of legacy systems |
| 01/28/2010 | US20100023331 Speech recognition semantic classification training |
| 01/28/2010 | US20100023327 Method for improving speech signal non-linear overweighting gain in wavelet packet transform domain |
| 01/28/2010 | US20100023322 Apparatus and method for generating audio subband values and apparatus and method for generating time-domain audio samples |
| 01/28/2010 | US20100023321 Voice processing apparatus and method |
| 01/28/2010 | US20100020978 Method and apparatus for rendering ambient signals |
| 01/28/2010 | US20100020827 Signal processing system, signal processing apparatus and method, recording medium, and program |
| 01/27/2010 | EP2147429A1 Personality-based device |
| 01/27/2010 | CN100585701C Mixed sound separating device |
| 01/26/2010 | US7653550 Interface for providing modeless timeline based selection of an audio or video file |
| 01/26/2010 | US7653547 Method for testing a speech server |
| 01/26/2010 | US7653546 Method and system for efficient voice-based programming |
| 01/26/2010 | US7653545 Method of developing an interactive system |
| 01/26/2010 | US7653544 Method and apparatus for website navigation by the visually impaired |
| 01/26/2010 | US7653543 Automatic signal adjustment based on intelligibility |
| 01/26/2010 | US7653540 Speech signal compression device, speech signal compression method, and program |
| 01/26/2010 | US7653539 Communication device, signal encoding/decoding method |
| 01/26/2010 | US7653538 Playback apparatus and playback method |
| 01/26/2010 | US7653533 Removing time delays in signal paths |
| 01/26/2010 | US7653531 Translation quality quantifying apparatus and method |
| 01/21/2010 | WO2010009414A1 Systems, methods, apparatus and computer program products for enhanced intelligibility |
| 01/21/2010 | WO2010009098A1 Method and system for frequency domain postfiltering of encoded audio data in a decoder |
| 01/21/2010 | WO2009145449A3 Method for processing noisy speech signal, apparatus for same and computer-readable recording medium |
| 01/21/2010 | WO2009124926A3 Noise reduction |
| 01/21/2010 | US20100017213 Device and method for postprocessing spectral values and encoder and decoder for audio signals |
| 01/21/2010 | US20100017211 Method for the construction of a cross-linked system |
| 01/21/2010 | US20100017205 Systems, methods, apparatus, and computer program products for enhanced intelligibility |
| 01/21/2010 | US20100017200 Encoding device, decoding device, and method thereof |
| 01/21/2010 | US20100017198 Encoding device, decoding device, and method thereof |
| 01/21/2010 | US20100017197 Voice coding device, voice decoding device and their methods |
| 01/21/2010 | US20100017193 Method, spoken dialog system, and telecommunications terminal device for multilingual speech output |
| 01/21/2010 | US20100014695 Method for bias compensation for cepstro-temporal smoothing of spectral filter gains |
| 01/21/2010 | US20100014681 Noise suppression method, device, and program |
| 01/20/2010 | EP2054879B1 Re-phasing of decoder states after packet loss |
| 01/20/2010 | CN100583909C Apparatus for multi-sensory speech enhancement on a mobile device |
| 01/20/2010 | CN100583243C Method and apparatus for multi-sensory speech enhancement |
| 01/20/2010 | CN100583239C Reproduction device and reproduction method |
| 01/20/2010 | CN100583238C System and method enabling acoustic barge-in |
| 01/20/2010 | CN100583235C Method for analyzing fundamental frequency information and voice conversion method and system implementing said analysis method |
| 01/20/2010 | CN100583085C Information signal processing by carrying out modification in the spectral/modulation spectral region representation |
| 01/19/2010 | US7650284 Enabling voice click in a multimodal page |
| 01/19/2010 | US7649994 System and method for decoding CDMA quality channel |
| 01/19/2010 | US7649988 Comfort noise generator using modified Doblinger noise estimate |
| 01/14/2010 | WO2010005050A1 Signal analyzing device, signal control device, and method and program therefor |
| 01/14/2010 | WO2010004450A1 Method and device for digitally processing an audio signal and computer program product |
| 01/14/2010 | WO2010004397A1 An artificial larynx |
| 01/14/2010 | WO2010003618A2 Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs |
| 01/14/2010 | WO2010003583A1 Audio signal decoder, audio signal encoder, encoded multi-channel audio signal representation, methods and computer program |
| 01/14/2010 | WO2010003582A1 Audio signal decoder, time warp contour data provider, method and computer program |
| 01/14/2010 | WO2010003581A1 Time warp contour calculator, audio signal encoder, encoded audio signal representation, methods and computer program |
| 01/14/2010 | WO2010003557A1 Apparatus and method for generating a bandwidth extended signal |
| 01/14/2010 | WO2010003546A2 An apparatus and a method for calculating a number of spectral envelopes |
| 01/14/2010 | WO2010003545A1 An apparatus and a method for decoding an encoded audio signal |
| 01/14/2010 | WO2010003544A1 An apparatus and a method for generating bandwidth extension output data |
| 01/14/2010 | WO2010003543A1 Apparatus and method for calculating bandwidth extension data using a spectral tilt controlling framing |
| 01/14/2010 | WO2010003539A1 Audio signal synthesizer and audio signal encoder |
| 01/14/2010 | US20100010809 Method, apparatus, and medium for bandwidth extension encoding and decoding |
| 01/14/2010 | US20100010808 Method, Apparatus and Computer Program for Suppressing Noise |
| 01/14/2010 | US20100008556 Voice data processing apparatus, voice data processing method and imaging apparatus |
| 01/14/2010 | US20100008520 Noise Suppression Estimation Device and Noise Suppression Device |
| 01/14/2010 | US20100008518 Methods for processing audio input received at an input device |
| 01/14/2010 | US20100008514 Apparatus and system for an audio belt buckle |
| 01/14/2010 | CA2836871A1 Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs |
| 01/14/2010 | CA2836863A1 Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs |
| 01/14/2010 | CA2836862A1 Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs |
| 01/14/2010 | CA2836858A1 Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs |
| 01/13/2010 | EP2144242A1 Playback apparatus and display method. |
| 01/13/2010 | EP2144233A2 Noise supression estimation device and noise supression device |
| 01/13/2010 | EP2144232A2 Apparatus and methods for enhancement of speech |
| 01/13/2010 | EP2143099A2 Location-based responses to telephone requests |
| 01/13/2010 | CN201383326Y Noise reduction device of mobile phone |
| 01/13/2010 | CN101627428A Noise suppression method, device, and program |
| 01/13/2010 | CN101627427A Voice emphasis device and voice emphasis method |
| 01/13/2010 | CN101625871A Noise suppressing apparatus, noise suppressing method and mobile phone |
| 01/13/2010 | CN101625870A Automatic noise suppression (ANS) method, ANS device, method for improving audio quality of monitoring system and monitoring system |
| 01/13/2010 | CN101625869A Non-air conduction speech enhancement method based on wavelet-packet energy |
| 01/13/2010 | CN101625868A Volume adjusting apparatus and volume adjusting method |
| 01/13/2010 | CN101625867A Method and device for realizing audio broadcasting performance |
| 01/13/2010 | CN101625866A Methods and an apparatus for enhancement of source decoder |
| 01/13/2010 | CN100580775C Systems and methods for reducing audio noise |
| 01/13/2010 | CN100580774C Method and device for eliminating surge in sound recording |
| 01/12/2010 | US7647229 Time scaling of multi-channel audio signals |
| 01/12/2010 | US7647228 Method and apparatus for speech processing incorporating user intent |
| 01/12/2010 | US7647227 Machine assisted speech generation for a conversational voice response system |
| 01/12/2010 | US7647226 Apparatus and method for creating pitch wave signals, apparatus and method for compressing, expanding, and synthesizing speech signals using these pitch wave signals and text-to-speech conversion using unit pitch wave signals |
| 01/12/2010 | US7647221 Audio level control for compressed audio |
| 01/12/2010 | CA2384963C Noise suppression |
| 01/07/2010 | WO2010003068A1 Systems and methods for identifying speech sound features |
| 01/07/2010 | WO2010002266A1 Method and device for typing noise removal |
| 01/07/2010 | WO2010002133A2 Apparatus and method for generating rhythm data for unspecified sound sources used in rhythm action game |
| 01/07/2010 | WO2010000179A1 A frequency band expanding method, system and apparatus |
| 01/07/2010 | WO2010000161A1 Voice conversation method and apparatus based on instant communication system |