| 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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| 02/07/2012 | CA2564970C Information signal processing by carrying out modification in the spectral/modulation spectral region representation |
| 02/02/2012 | WO2012015569A1 Formant aided noise cancellation using multiple microphones |
| 02/02/2012 | WO2012014451A1 Multi-input noise suppresion device, multi-input noise suppression method, program, and integrated circuit |
| 02/02/2012 | WO2011130083A3 Camera-assisted noise cancellation and speech recognition |
| 02/02/2012 | US20120030712 Network-integrated remote control with voice activation |
| 02/02/2012 | US20120029927 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting |
| 02/02/2012 | US20120029922 Method of accessing a dial-up service |
| 02/02/2012 | US20120029921 Speech recognition system and method |
| 02/02/2012 | US20120029916 Method for processing multichannel acoustic signal, system therefor, and program |
| 02/02/2012 | US20120029915 Method for processing multichannel acoustic signal, system therefor, and program |
| 02/02/2012 | US20120029914 Method and apparatus for transmitting wideband speech signals |
| 02/02/2012 | US20120029913 Sound Quality Control Apparatus and Sound Quality Control Method |
| 02/02/2012 | US20120029912 Hands-free Active Noise Canceling Device |
| 02/02/2012 | US20120029911 Method and system for distributed audio transcoding in peer-to-peer systems |
| 02/02/2012 | US20120029907 myMedicalpen |
| 02/01/2012 | EP2413315A1 Acoustic data communication device |
| 02/01/2012 | EP2411977A1 Service oriented speech recognition for in-vehicle automated interaction |
| 02/01/2012 | EP2411976A1 Device and method for manipulating an audio signal |
| 02/01/2012 | EP2140635B1 Method and apparatus for modifying playback timing of talkspurts within a sentence without affecting intelligibility |
| 02/01/2012 | EP2102862B1 Frame error concealment method and apparatus and decoding method and apparatus using the same |
| 02/01/2012 | CN1707609B 已分辨和未分辨谐波的统一处理 Have been resolved and unresolved harmonic unity deal |
| 02/01/2012 | CN102341853A Method for separating signal paths and use for improving speech using electric larynx |
| 02/01/2012 | CN102341852A Filtering speech |
| 02/01/2012 | CN102341847A Apparatus, method and computer program for manipulating an audio signal comprising a transient event |
| 02/01/2012 | CN102341842A Device for learning amount of movement of basic frequency for adapting to speaker, basic frequency generation device, amount of movement learning method, basic frequency generation method, and amount of movement learning program |
| 02/01/2012 | CN102340562A Phone for realizing noise reduction of voice input signal of hand-free microphone and noise reduction method |
| 02/01/2012 | CN102339607A Method and device for spreading frequency bands |
| 02/01/2012 | CN101916567B 应用于双麦克风系统的语音增强方法 Voice applied to dual-microphone system enhancement |
| 02/01/2012 | CN101645273B 一种采样率差异估计与校正系统及其处理方法 A Sampling rate between estimation and correction systems and treatment methods |
| 02/01/2012 | CN101645267B 一种应用于电子耳蜗的语音处理方法 A speech processing method applied to electronic cochlea |
| 01/31/2012 | US8108509 Altering network transmitted content data based upon user specified characteristics |
| 01/31/2012 | US8108218 Methods and apparatus for voice recognition for call treatment modification on messaging |
| 01/31/2012 | US8108217 Noise adaptive mobile communication device, and call sound synthesizing method using the same |
| 01/31/2012 | US8108211 Method of and apparatus for analyzing noise in a signal processing system |
| 01/31/2012 | US8108204 Text categorization using external knowledge |
| 01/31/2012 | US8107657 Hearing aid and a method for enhancing speech intelligibility |
| 01/31/2012 | US8107642 Spatial noise suppression for a microphone array |
| 01/31/2012 | US8106827 Adaptive array control device, method and program, and adaptive array processing device, method and program |
| 01/26/2012 | WO2012010929A1 A reverberation estimator |
| 01/26/2012 | WO2012010494A1 Processing of audio signals during high frequency reconstruction |
| 01/26/2012 | US20120022881 Audio encoder, audio decoder, encoded audio information, methods for encoding and decoding an audio signal and computer program |
| 01/26/2012 | US20120022880 Forward time-domain aliasing cancellation using linear-predictive filtering |
| 01/26/2012 | US20120022878 Signal de-noising method, signal de-noising apparatus, and audio decoding system |
| 01/26/2012 | US20120022877 Dynamic Range Improvement Technique |
| 01/26/2012 | US20120022876 Voice Actions on Computing Devices |
| 01/26/2012 | US20120022875 Synchronizing visual and speech events in a multimodal application |
| 01/26/2012 | US20120022874 Disambiguation of contact information using historical data |
| 01/26/2012 | US20120022873 Speech Recognition Language Models |
| 01/26/2012 | US20120022864 Method and device for classifying background noise contained in an audio signal |
| 01/26/2012 | US20120022860 Speech and Noise Models for Speech Recognition |
| 01/26/2012 | US20120022676 Audio signal processing apparatus, audio coding apparatus, and audio decoding apparatus |
| 01/26/2012 | US20120020505 Signal processing apparatus and signal processing method |
| 01/26/2012 | US20120020503 Hearing aid system |
| 01/26/2012 | US20120020489 Noise canceller and noise cancellation program |
| 01/26/2012 | US20120020466 System And Method For Identifying Audio Command Prompts For Use In A Voice Response Environment |
| 01/26/2012 | DE102010001935A1 Verfahren und Vorrichtung zum phasenabhängigen Verarbeiten von Schallsignalen Method and device for phase-dependent processing of acoustic signals |
| 01/26/2012 | CA2792011A1 Processing of audio signals during high frequency reconstruction |
| 01/25/2012 | EP2410522A1 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 |
| 01/25/2012 | EP2410521A1 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 |
| 01/25/2012 | EP2410520A1 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 |
| 01/25/2012 | EP2410519A1 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 |
| 01/25/2012 | EP2011118B1 Method and apparatus for automatic adjustment of play speed of audio data |
| 01/25/2012 | CN102334159A Encoder, decoder, and method therefor |
| 01/25/2012 | CN102333387A Communication method and device for hearing-impaired people based on Braille coding and vibration perception |
| 01/25/2012 | CN102332269A Method for reducing breathing noises in breathing mask |
| 01/25/2012 | CN102332261A Audio end-to-end delay measuring method and device based on nonintrusive double-end collection |
| 01/25/2012 | CN101641735B Method of estimating noise levels in a communication system |
| 01/25/2012 | CN101471072B High-frequency reconstruction method, encoding device and decoding module |
| 01/25/2012 | CN101263734B Post-filter for microphone array |
| 01/24/2012 | US8103511 Multiple audio file processing method and system |
| 01/24/2012 | US8103509 Wireless server based text to speech email |
| 01/24/2012 | US8103508 Voice activated language translation |
| 01/24/2012 | US8103020 Enhancing audio signals by nonlinear spectral operations |
| 01/24/2012 | US8103007 System and method of detecting speech intelligibility of audio announcement systems in noisy and reverberant spaces |
| 01/24/2012 | US8102766 Method and system for managing time-sensitive packetized data streams at a receiver |
| 01/19/2012 | WO2012009335A1 A wearable speech generation device |
| 01/19/2012 | US20120016678 Intelligent Automated Assistant |
| 01/19/2012 | US20120016668 Energy Envelope Perceptual Correction for High Band Coding |
| 01/19/2012 | US20120016667 Spectrum Flatness Control for Bandwidth Extension |
| 01/19/2012 | US20120016666 Audiovisual (AV) Device and Control Method Thereof |
| 01/18/2012 | EP2407966A1 Method and Apparatuses for bandwidth expansion for voice communication |
| 01/18/2012 | EP2407965A1 Method and device for signal denoising and system for audio frequency decoding |
| 01/18/2012 | EP1342233B1 Systems and methods for dynamic re-configurable speech recognition |
| 01/18/2012 | CN102324237A Microphone-array speech-beam forming method as well as speech-signal processing device and system |
| 01/18/2012 | CN102324236A Systems, methods, and apparatus for wideband encoding and decoding of active frames |
| 01/18/2012 | CN101727908B Blind source separation method based on mixed signal local peak value variance detection |
| 01/18/2012 | CN101606190B Tenseness converting device, speech converting device, speech synthesizing device, speech converting method, and speech synthesizing method |
| 01/18/2012 | CN101578659B Voice tone converting device and voice tone converting method |
| 01/17/2012 | US8099292 Multi-channel audio encoding and decoding |
| 01/17/2012 | US8099289 Voice interface and search for electronic devices including bluetooth headsets and remote systems |
| 01/17/2012 | US8099288 Text-dependent speaker verification |
| 01/17/2012 | US8099287 Automatically providing a user with substitutes for potentially ambiguous user-defined speech commands |
| 01/17/2012 | US8099286 System and method for providing situational awareness enhancement for low bit rate vocoders |
| 01/17/2012 | US8099284 System and method for speech recognition system |
| 01/17/2012 | US8099282 Voice conversion system |
| 01/17/2012 | US8099277 Speech-duration detector and computer program product therefor |
| 01/17/2012 | US8098833 System and method for dynamic modification of speech intelligibility scoring |
| 01/12/2012 | WO2012005074A1 Audio signal processing device, method, program, and recording medium |
| 01/12/2012 | WO2012003602A1 Method for reconstructing electronic larynx speech and system thereof |
| 01/12/2012 | WO2011132150A3 A method, circuit, device, system, and corresponding computer readable code for facilitating communication with and among interactive devices |