| 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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| 12/04/2008 | US20080300866 Method and system for creation and use of a wideband vocoder database for bandwidth extension of voice |
| 12/04/2008 | US20080300865 Method, system, and apparatus for natural language mixed-initiative dialogue processing |
| 12/03/2008 | EP1998319A2 Variable rate vocoder |
| 12/03/2008 | EP1997101A2 Method and system for reducing effects of noise producing artifacts in a voice codec |
| 12/03/2008 | CN101315772A Speech reverberation eliminating method based on Wiener filtering |
| 12/03/2008 | CN100440317C Voice frequency compression method of digital deaf-aid |
| 12/02/2008 | US7461002 Method for time aligning audio signals using characterizations based on auditory events |
| 12/02/2008 | US7461000 System and methods for conducting an interactive dialog via a speech-based user interface |
| 12/02/2008 | US7460999 Method and apparatus for executing tasks in voice-activated command systems |
| 12/02/2008 | US7460992 Method of pattern recognition using noise reduction uncertainty |
| 12/02/2008 | US7460991 System and method for shaping a data signal for embedding within an audio signal |
| 12/02/2008 | US7460674 Audio effector circuit |
| 12/02/2008 | US7460495 Serverless peer-to-peer multi-party real-time audio communication system and method |
| 11/27/2008 | WO2008143569A1 Improved voice activity detector |
| 11/27/2008 | WO2008143142A1 Sound source localization device, sound source localization method, and program |
| 11/27/2008 | WO2008142874A1 Voice coder and decoder |
| 11/27/2008 | WO2008142836A1 Voice tone converting device and voice tone converting method |
| 11/27/2008 | WO2008141579A1 An encoding and decoding method for audio transient signal |
| 11/27/2008 | WO2008106036A3 Speech enhancement in entertainment audio |
| 11/27/2008 | WO2008016531A3 Neural network filtering techniques for compensating linear and non-linear distortion of an audio transducer |
| 11/27/2008 | WO2007044377B1 Neural network classifier for seperating audio sources from a monophonic audio signal |
| 11/27/2008 | US20080294432 Signal enhancement and speech recognition |
| 11/27/2008 | US20080294431 Displaying text of speech in synchronization with the speech |
| 11/27/2008 | US20080294430 Noise reduction device, program and method |
| 11/27/2008 | US20080292108 Dereverberation system for use in a signal processing apparatus |
| 11/27/2008 | DE102007023683A1 Verfahren zur individuellen und gezielten Klangbeaufschlagung einer Person und Vorrichtung zur Durchführung des Verfahrens A process for the individual and purposeful Klangbeaufschlagung a person and apparatus for carrying out the method |
| 11/26/2008 | EP1995723A1 Neuroevolution training system |
| 11/26/2008 | EP1995722A1 Method for processing an acoustic input signal to provide an output signal with reduced noise |
| 11/26/2008 | EP1994953A1 Method for individualized and targeted presentation of a sound to a person and device for executing the method |
| 11/26/2008 | CN101310695A Artificial electronic cochlea based on mobile telephone and voice tone information |
| 11/26/2008 | CN100438528C Mobile terminal with noise-identification communication-variation function and method of varying the same |
| 11/25/2008 | US7457756 Method of generating time-frequency signal representation preserving phase information |
| 11/25/2008 | US7457753 Telephone pathology assessment |
| 11/25/2008 | US7457750 Systems and methods for dynamic re-configurable speech recognition |
| 11/25/2008 | US7457747 Noise detection for audio encoding by mean and variance energy ratio |
| 11/25/2008 | US7457741 Device for transmitting speech information |
| 11/25/2008 | US7457484 Method and device to process digital media streams |
| 11/20/2008 | WO2008100503A3 Improved ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners |
| 11/20/2008 | WO2008033639A3 Broadside small array microphone beamforming apparatus |
| 11/20/2008 | US20080288259 Speech recognition macro runtime |
| 11/19/2008 | CN101308662A Imaging device, sound treating circuit, noise reduction circuit, noise reduction method and program |
| 11/18/2008 | US7454352 Method and system for eliminating redundant voice recognition feedback |
| 11/18/2008 | US7454350 Methods for evaluating near-term suicidal risk using vocal parameters |
| 11/18/2008 | US7454335 Method and system for reducing effects of noise producing artifacts in a voice codec |
| 11/18/2008 | US7454333 Separating multiple audio signals recorded as a single mixed signal |
| 11/18/2008 | US7454332 Gain constrained noise suppression |
| 11/18/2008 | US7454331 Controlling loudness of speech in signals that contain speech and other types of audio material |
| 11/18/2008 | US7454328 Speech encoding system, and speech encoding method |
| 11/18/2008 | US7454326 Phrase to phrase joint probability model for statistical machine translation |
| 11/18/2008 | US7454033 Quantization-based data hiding employing calibration and locally adaptive quantization |
| 11/18/2008 | US7454023 Audio processing arrangement with multiple sources |
| 11/18/2008 | US7453963 Subtractive cancellation of harmonic noise |
| 11/18/2008 | US7453942 Method and unit for substracting quantization noise from a PCM signal |
| 11/18/2008 | CA2437477C Method and system for processing subband signals using adaptive filters |
| 11/13/2008 | WO2008116039A3 Synchronous detection and calibration system and method for differential acoustic sensors |
| 11/13/2008 | US20080281601 User speech interfaces for interactive media guidance applications |
| 11/13/2008 | US20080281591 Method of pattern recognition using noise reduction uncertainty |
| 11/13/2008 | US20080281589 Noise Suppression Device and Noise Suppression Method |
| 11/13/2008 | US20080281588 Speech processing method and apparatus, storage medium, and speech system |
| 11/13/2008 | US20080281585 Voice, location finder, modulation format selectable Wi-Fi, cellular mobile systems |
| 11/12/2008 | EP1989777A2 System and method for generating a separated signal |
| 11/12/2008 | CN101304391A Voice call method and system based on instant communication system |
| 11/12/2008 | CN101303717A Systems and methods for secure transaction management and electronic rights protection |
| 11/11/2008 | US7451091 Method for determining time borders and frequency resolutions for spectral envelope coding |
| 11/11/2008 | US7451090 Information processing device and information processing method |
| 11/11/2008 | US7451089 System and method of spoken language understanding in a spoken dialog service |
| 11/11/2008 | US7451088 System and method of handling problematic input during context-sensitive help for multi-modal dialog systems |
| 11/11/2008 | US7451082 Noise-resistant utterance detector |
| 11/11/2008 | US7451078 Methods and apparatus for identifying media objects |
| 11/06/2008 | WO2008134384A1 Method and apparatus for modifying playback timing of talkspurts within a sentence without affecting intelligibility |
| 11/06/2008 | WO2008133686A1 System and method of calibrating an echo canceller using preemptive tone sequencing |
| 11/06/2008 | WO2008133097A1 Sound source separation system, sound source separation method, and computer program for sound source separation |
| 11/06/2008 | WO2008085703A3 A spectro-temporal varying approach for speech enhancement |
| 11/06/2008 | WO2008064137A3 Predictive speech-to-text input |
| 11/06/2008 | WO2007147049A3 Ear sensor assembly for speech processing |
| 11/06/2008 | US20080275698 Excitation vector generator, speech coder and speech decoder |
| 11/06/2008 | US20080275696 Method of Audio Encoding |
| 11/05/2008 | EP1422693B1 Pitch waveform signal generation apparatus; pitch waveform signal generation method; and program |
| 11/05/2008 | CN101300623A Method and device for noise suppression, and computer program |
| 11/04/2008 | US7447639 System and method for error concealment in digital audio transmission |
| 11/04/2008 | US7447638 Speech input disambiguation computing method |
| 11/04/2008 | US7447637 System and method of processing speech within a graphic user interface |
| 11/04/2008 | US7447634 Speech recognizing apparatus having optimal phoneme series comparing unit and speech recognizing method |
| 11/04/2008 | US7447631 Audio coding system using spectral hole filling |
| 11/04/2008 | US7447630 Method and apparatus for multi-sensory speech enhancement |
| 11/04/2008 | US7447317 Compatible multi-channel coding/decoding by weighting the downmix channel |
| 11/04/2008 | US7446669 Devices for use by deaf and/or blind people |
| 10/30/2008 | WO2008130696A1 Calibration of transmission system using tonal visualization components |
| 10/30/2008 | WO2008130666A2 System and method for music composition |
| 10/30/2008 | WO2008130665A1 System and method for audio equalization |
| 10/30/2008 | WO2008130660A1 Archiving of environmental sounds using visualization components |
| 10/30/2008 | WO2008129853A1 Audio band extension device |
| 10/30/2008 | WO2008102207A3 Method of estimating noise levels in a communication system |
| 10/30/2008 | WO2006084258A3 System for the management and use of information from voice input |
| 10/30/2008 | US20080270904 System and method for audio equalization |
| 10/30/2008 | US20080270143 Method and Apparatus for Processing Encoded Audio Data |
| 10/30/2008 | US20080270139 Converting text-to-speech and adjusting corpus |
| 10/30/2008 | US20080270127 Speech Recognition Device and Speech Recognition Method |
| 10/30/2008 | US20080270124 Method and apparatus for encoding and decoding audio/speech signal |
| 10/30/2008 | US20080267425 Method of Measuring Annoyance Caused by Noise in an Audio Signal |