| 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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| 11/24/2009 | CA2328006C Linear predictive coding based acoustic echo cancellation |
| 11/19/2009 | WO2009139671A1 Method for quality assessment of the vocal performance of a musical composition |
| 11/19/2009 | WO2009138826A1 Adaptively filtering a microphone signal responsive to vibration sensed in a user's face while speaking |
| 11/19/2009 | US20090287494 Apparatus for Processing Media Signal and Method Thereof |
| 11/19/2009 | US20090287492 Method for the dynamic range compression of an audio signal and corresponding hearing device |
| 11/19/2009 | US20090287491 Data processing apparatus, speech conversion method, and speech conversion program embodied on computer readable medium |
| 11/19/2009 | US20090287486 Methods and Apparatus to Generate a Speech Recognition Library |
| 11/19/2009 | US20090287482 Ambient noise compensation system robust to high excitation noise |
| 11/19/2009 | US20090287481 Speech enhancement system |
| 11/19/2009 | US20090287480 Method and apparatus for low bit rate speech coding detection |
| 11/19/2009 | US20090287479 Sound frame length adaptation |
| 11/19/2009 | US20090287477 System and method for providing network coordinated conversational services |
| 11/19/2009 | US20090287363 Weapon integrated controller |
| 11/19/2009 | US20090285446 Signal Embedding and Detection using Circular Structures in a Transform Domain of a Media Signal |
| 11/18/2009 | EP2120233A1 Encoding and decoding method and apparatus |
| 11/18/2009 | EP2118892A2 Improved ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners |
| 11/18/2009 | EP2118890A1 Audio signal encoding |
| 11/18/2009 | EP2118889A1 Method and arrangement for controlling smoothing of stationary background noise |
| 11/18/2009 | EP2118885A2 Speech enhancement in entertainment audio |
| 11/18/2009 | CN101583996A A method and noise suppression circuit incorporating a plurality of noise suppression techniques |
| 11/18/2009 | CN101583921A Apparatus and method for inputting a command, method for displaying user interface of media signal, and apparatus for implementing the same, apparatus for processing mix signal and method thereof |
| 11/18/2009 | CN101582264A Method and voice collecting system for speech enhancement |
| 11/18/2009 | CN100562062C Video and audio processing system, video processing apparatus, audio processing apparatus, output apparatus, and method of controlling the system |
| 11/18/2009 | CN100561577C Speed transformation method and system of sound signal |
| 11/17/2009 | US7620553 Simultaneous support of isolated and connected phrase command recognition in automatic speech recognition systems |
| 11/17/2009 | US7620551 Method and apparatus for providing search capability and targeted advertising for audio, image, and video content over the internet |
| 11/17/2009 | US7620549 System and method of supporting adaptive misrecognition in conversational speech |
| 11/17/2009 | US7620546 Isolating speech signals utilizing neural networks |
| 11/17/2009 | US7620544 Method and apparatus for detecting speech segments in speech signal processing |
| 11/12/2009 | WO2009137363A2 Conversation assistant for noisy environments |
| 11/12/2009 | WO2009136356A1 Localizing the position of a source of a voice signal |
| 11/12/2009 | US20090282298 Bit error management methods for wireless audio communication channels |
| 11/12/2009 | US20090281815 Compensation technique for audio decoder state divergence |
| 11/12/2009 | US20090281813 Noise synthesis |
| 11/12/2009 | US20090281810 System and method for visually presenting audio signals |
| 11/12/2009 | US20090281802 Speech intelligibility enhancement system and method |
| 11/12/2009 | US20090281797 Bit error concealment for audio coding systems |
| 11/12/2009 | US20090281796 Enhanced conversion of wideband signals to narrowband signals |
| 11/12/2009 | US20090281793 Time varying processing of repeated digital audio samples in accordance with a user defined effect |
| 11/12/2009 | US20090281790 Dynamic language translation of web site content |
| 11/12/2009 | US20090279706 Surround generation apparatus |
| 11/12/2009 | US20090278851 Method and system for animating an avatar in real time using the voice of a speaker |
| 11/12/2009 | CA2665745A1 User-selectable headset equalizer for voice calls |
| 11/11/2009 | EP2116999A1 Sound judging device, sound sensing device, and sound judging method |
| 11/11/2009 | EP2115743A1 Systems, methods, and apparatus for signal separation |
| 11/11/2009 | EP2115742A1 Methods and arrangements in a telecommunications network |
| 11/11/2009 | EP1597665B1 METHODS and systems FOR REMOVING UNWANTED SIGNALS FROM MEDIA SIGNAL |
| 11/11/2009 | EP1403855B1 Noise suppressor |
| 11/11/2009 | CN101578659A Voice tone converting device and voice tone converting method |
| 11/11/2009 | CN100559472C Speech signal separation apparatus and method |
| 11/11/2009 | CN100559471C Multi-mode audio processors and methods of operating the same |
| 11/11/2009 | CN100559470C Micro static interference noise detection in digita audio signals |
| 11/11/2009 | CN100559469C Pitch conversion method and device |
| 11/11/2009 | CN100559461C Device and method for voice activity detection |
| 11/10/2009 | USRE40960 Switched signal processing circuit |
| 11/10/2009 | US7617301 Dialogue apparatus for controlling dialogues based on acquired information, judgment result, time estimation and result transmission |
| 11/10/2009 | US7617109 Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
| 11/10/2009 | US7617108 Vehicle mounted control apparatus |
| 11/10/2009 | US7617107 Information processing device and information processing program |
| 11/10/2009 | US7617106 Error detection for speech to text transcription systems |
| 11/10/2009 | US7617105 Converting text-to-speech and adjusting corpus |
| 11/10/2009 | US7617099 Noise suppression by two-channel tandem spectrum modification for speech signal in an automobile |
| 11/10/2009 | US7617098 Method of noise reduction based on dynamic aspects of speech |
| 11/10/2009 | US7617094 Methods, apparatus, and products for identifying a conversation |
| 11/05/2009 | WO2009133948A1 Audio processing device and audio processing method |
| 11/05/2009 | WO2009133324A1 Device and method for vocal reproduction with controlled multi-sensorial perception |
| 11/05/2009 | WO2009132646A1 A method of combining at least two audio signals and a microphone system comprising at least two microphones |
| 11/05/2009 | US20090276226 Method and terminal for encoding an analog signal and a terminal for decording the encoded signal |
| 11/05/2009 | US20090276224 System and method for monitoring delivery of media content by a media communication system |
| 11/05/2009 | US20090276223 Remote administration method and system |
| 11/05/2009 | US20090276222 Method and system for incorporating one or more inputs and defining and applying a plurality of rules for the different stages of speech and video analytics systems |
| 11/05/2009 | US20090276212 Robust decoder |
| 11/05/2009 | US20090273563 Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics |
| 11/04/2009 | EP2113913A1 Method and system for reconstituting low frequencies in an audio signal |
| 11/04/2009 | EP2113121A1 Method to synchronize audio and graphics in a multimedia presentation |
| 11/04/2009 | EP1635609B1 Signal processing method and apparatus |
| 11/03/2009 | US7613615 Circuits, systems, and methods for real-time de-shuffling of shuffled audio data |
| 11/03/2009 | US7613613 Method and system for converting text to lip-synchronized speech in real time |
| 11/03/2009 | US7613608 Method and circuit for noise estimation, related filter, terminal and communication network using same, and computer program product therefor |
| 11/03/2009 | US7613607 Audio enhancement in coded domain |
| 11/03/2009 | US7613604 System for bandwidth extension of narrow-band speech |
| 11/03/2009 | US7613310 Audio input system |
| 11/03/2009 | CA2179871C Method for reducing noise in speech signal |
| 10/29/2009 | WO2009131066A1 System, device, method, and program for signal analysis control and signal control |
| 10/29/2009 | WO2009130513A1 Two microphone noise reduction system |
| 10/29/2009 | US20090271204 Audio Compression |
| 10/29/2009 | US20090271203 Voice-activated remote control service |
| 10/29/2009 | US20090271187 Two microphone noise reduction system |
| 10/29/2009 | US20090271186 Audio signal shaping for playback by audio devices |
| 10/29/2009 | US20090271185 Audio-peak limiting in slow and fast stages |
| 10/29/2009 | US20090271183 Producing time uniform feature vectors |
| 10/29/2009 | US20090271182 Computer-implemented methods and systems for modeling and recognition of speech |
| 10/29/2009 | US20090271175 Multilingual Administration Of Enterprise Data With User Selected Target Language Translation |
| 10/29/2009 | US20090271005 Control system |
| 10/29/2009 | US20090270690 System and method for using interactive voice-recognition to automate a patient-centered best practice approach to disease evaluation and management |
| 10/29/2009 | US20090268962 Method and apparatus for blind source separation |
| 10/29/2009 | US20090268095 Image display apparatus and image distortion correction method of the same |
| 10/28/2009 | EP2112653A1 Audio decoding device, audio decoding method, program, and integrated circuit |
| 10/28/2009 | EP2030199B1 Linear predictive coding of an audio signal |
| 10/28/2009 | EP1711937B1 Method and apparatus for time scaling of a signal |