| 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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| 08/05/2009 | CN100525101C Method and apparatus to record a signal using a beam forming algorithm |
| 08/05/2009 | CN100524467C Echo processing method for meeting TV system |
| 08/05/2009 | CN100524466C Echo elimination device for microphone and method thereof |
| 08/05/2009 | CN100524465C A method and device for noise elimination |
| 08/05/2009 | CN100524464C Adaptive filter method and apparatus for improving speech quality of mobile communication apparatus |
| 08/05/2009 | CN100524463C Speech converter utilizing preprogrammed voice profiles |
| 08/05/2009 | CN100524457C Device and method for text-to-speech conversion and corpus adjustment |
| 08/05/2009 | CN100522116C Method and device for treating non-stuttering pathologies using frequency altered feedback |
| 08/04/2009 | US7571104 Dynamic real-time cross-fading of voice prompts |
| 08/04/2009 | US7571103 Command processing apparatus and program product executed thereby |
| 08/04/2009 | US7571102 Controller for use with a motor vehicle |
| 08/04/2009 | US7571101 Quantifying psychological stress levels using voice patterns |
| 08/04/2009 | US7571100 Speech recognition and speaker verification using distributed speech processing |
| 08/04/2009 | US7571093 Method of identifying duplicate voice recording |
| 07/30/2009 | WO2009093702A1 Acoustic device and acoustic control device |
| 07/30/2009 | WO2009093416A1 Sound signal processing device and method |
| 07/30/2009 | WO2009092309A1 A control method and apparatus for quantizing noise leakage |
| 07/30/2009 | US20090192806 Broadband Frequency Translation for High Frequency Regeneration |
| 07/30/2009 | US20090192804 Method and apparatus for time scaling of a signal |
| 07/30/2009 | US20090192803 Systems, methods, and apparatus for context replacement by audio level |
| 07/30/2009 | US20090192802 Systems, methods, and apparatus for context processing using multi resolution analysis |
| 07/30/2009 | US20090192801 System and method for controlling an electronic device with voice commands using a mobile phone |
| 07/30/2009 | US20090192796 Filtering of beamformed speech signals |
| 07/30/2009 | US20090192795 System and method for receiving audible input in a vehicle |
| 07/30/2009 | US20090192793 Method for instantaneous peak level management and speech clarity enhancement |
| 07/30/2009 | US20090192791 Systems, methods and apparatus for context descriptor transmission |
| 07/30/2009 | US20090192790 Systems, methods, and apparatus for context suppression using receivers |
| 07/29/2009 | EP1908059A4 Robust separation of speech signals in a noisy environment |
| 07/29/2009 | EP1849157B1 Method of measuring annoyance caused by noise in an audio signal |
| 07/29/2009 | EP1204970A4 Improving sound quality of established low bit-rate audio coding systems without loss of decoder compatibility |
| 07/29/2009 | CN101496101A Systems, methods, and apparatus for gain factor limiting |
| 07/29/2009 | CN100520913C Method of enhancing quality of speech and apparatus thereof |
| 07/29/2009 | CN100520912C Vehicle mounted controller |
| 07/28/2009 | US7567908 Differential dynamic content delivery with text display in dependence upon simultaneous speech |
| 07/28/2009 | US7567898 Regulation of volume of voice in conjunction with background sound |
| 07/28/2009 | US7567897 Method for dynamic selection of optimized codec for streaming audio content |
| 07/28/2009 | US7567678 Microphone array method and system, and speech recognition method and system using the same |
| 07/23/2009 | WO2009089728A1 Method for high frequency band replication, coder and decoder thereof |
| 07/23/2009 | US20090187410 System and method of providing speech processing in user interface |
| 07/23/2009 | US20090185704 Hearing aid adapted to a specific type of voice in an acoustical environment, a method and use |
| 07/22/2009 | EP2081405A1 A hearing aid adapted to a specific type of voice in an acoustical environment, a method and use |
| 07/22/2009 | EP2081189A1 Post-filter for beamforming means |
| 07/22/2009 | EP2080197A1 Apparatus for noise suppression in an audio signal |
| 07/22/2009 | EP2006819A9 On-vehicle device, voice information providing system, and utterance speed adjusting method |
| 07/22/2009 | EP1891627A4 Multi-sensory speech enhancement using a clean speech prior |
| 07/22/2009 | EP1766615B1 System and method for enhanced artificial bandwidth expansion |
| 07/22/2009 | EP1662485B1 Signal separation method, signal separation device, signal separation program, and recording medium |
| 07/22/2009 | EP1190597B1 Voice-to-remaining audio (vra) interactive hearing aid & auxiliary equipment |
| 07/22/2009 | CN101490742A Method and system for reducing reception of unwanted messages |
| 07/22/2009 | CN101488346A Speech visualization system and speech visualization method |
| 07/21/2009 | US7565296 Digital audio watermark inserting/detecting apparatus and method |
| 07/21/2009 | US7565288 Spatial noise suppression for a microphone array |
| 07/16/2009 | WO2009088052A1 Audio reproducing apparatus and audio reproducing system |
| 07/16/2009 | WO2009087968A1 Hearing aid processing device, adjustment apparatus, hearing aid processing system, hearing aid processing method, program, and integrated circuit |
| 07/16/2009 | WO2009087923A1 System, apparatus, method and program for signal analysis control, signal analysis and signal control |
| 07/16/2009 | WO2009030891A3 Karaoke system |
| 07/16/2009 | US20090183165 Automated task classification system |
| 07/16/2009 | US20090182564 Apparatus and method for visualization of multichannel audio signals |
| 07/16/2009 | US20090182563 System and a method of processing audio data, a program element and a computer-readable medium |
| 07/16/2009 | US20090182562 Dynamic user interface for automated speech recognition |
| 07/16/2009 | US20090180668 System and method for cooperative remote vehicle behavior |
| 07/16/2009 | US20090180531 codec with plc capabilities |
| 07/15/2009 | EP2078301A1 Noise and distortion reduction in a forward-type structure |
| 07/15/2009 | CN101484939A Clock drift compensation techniques for audio decoding |
| 07/15/2009 | CN101484938A Signal separator, method for determining output signals on the basis of microphone signals, and computer program |
| 07/15/2009 | CN101482976A Method for driving change of lip shape by voice, method and apparatus for acquiring lip cartoon |
| 07/14/2009 | US7562302 System and method for automatic generation of visual representations and links in a hierarchical messaging system |
| 07/14/2009 | US7562020 Wearable computer system and modes of operating the system |
| 07/14/2009 | US7562013 Method for recovering target speech based on amplitude distributions of separated signals |
| 07/14/2009 | US7561942 Apparatus and method of controlling mobile body |
| 07/14/2009 | US7561702 Method and system for the pre-processing and post processing of an audio signal for transmission on a highly disturbed channel |
| 07/14/2009 | CA2404441C Robust parameters for noisy speech recognition |
| 07/14/2009 | CA2257298C Non-uniform time scale modification of recorded audio |
| 07/09/2009 | WO2009086341A2 Recursive adaptive interaction management system |
| 07/09/2009 | WO2009086017A1 Systems, methods, and apparatus for multi-microphone based speech enhancement |
| 07/09/2009 | WO2009084221A1 Encoding device, decoding device, and method thereof |
| 07/09/2009 | WO2009050487A8 Acoustic source separation |
| 07/09/2009 | US20090177479 Method for Encoding and Decoding Object-Based Audio Signal and Apparatus Thereof |
| 07/09/2009 | US20090175462 Noise Reduction Systems and Methods for Voice Applications |
| 07/09/2009 | DE102006049154B4 Kodierung eines Informationssignals Encoding an information signal |
| 07/08/2009 | EP2007168A9 Voice conference device |
| 07/08/2009 | EP1886307A4 Robust decoder |
| 07/08/2009 | CN101479790A Noise synthesis |
| 07/08/2009 | CN101479782A Multi-input game control mixer |
| 07/08/2009 | CN101477801A Method for detecting and eliminating pulse noise in digital audio signal |
| 07/08/2009 | CN100512510C Device and method for processing speech |
| 07/08/2009 | CN100510672C Method and device for speech enhancement in the presence of background noise |
| 07/07/2009 | US7558736 System and method for providing talker arbitration in point-to-point/group communication |
| 07/07/2009 | US7558734 Using web FAQ data for creating self-service speech applications |
| 07/07/2009 | US7558729 Music detection for enhancing echo cancellation and speech coding |
| 07/07/2009 | US7558727 Method of synthesis for a steady sound signal |
| 07/07/2009 | US7558636 Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices |
| 07/07/2009 | US7558391 Compander architecture and methods |
| 07/02/2009 | WO2009082684A1 Distributed dictation/transcription system |
| 07/02/2009 | WO2009082302A1 Noise suppression method and apparatus |
| 07/02/2009 | WO2009082299A1 Noise suppression method and apparatus |
| 07/02/2009 | WO2009081568A1 Encoder, decoder, and encoding method |
| 07/02/2009 | US20090171677 Audio subsystem sharing in a virtualized environment |
| 07/02/2009 | US20090171675 Decoding reproduction apparatus and method and receiver |
| 07/02/2009 | US20090171673 Encoding apparatus and encoding method |