| 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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| 06/16/2005 | US20050131708 Method and system for dynamic conditional interaction in a VoiceXML run-time simulation environment |
| 06/16/2005 | US20050131707 Method and process to generate real time input/output in a voice XML run-time simulation environment |
| 06/16/2005 | US20050131697 Speech improving apparatus, system and method |
| 06/16/2005 | US20050131696 Frequency domain postfiltering for quality enhancement of coded speech |
| 06/16/2005 | US20050131692 Method for quantifying psychological stress levels using voice pattern samples |
| 06/16/2005 | US20050131689 Apparatus and method for detecting signal |
| 06/16/2005 | US20050131683 Time-scale modification of data-compressed audio information |
| 06/16/2005 | US20050131678 Communication system tonal component maintenance techniques |
| 06/16/2005 | US20050131677 Dialog driven personal information manager |
| 06/16/2005 | US20050131675 System and method for speech activated navigation |
| 06/16/2005 | US20050131673 Speech translation device and computer readable medium |
| 06/15/2005 | EP1542500A2 Hearing aid with noise suppression and corresponding method for noise suppression |
| 06/15/2005 | EP1542461A1 Content editing device |
| 06/15/2005 | EP1542359A1 Signal compression/expansion device and mobile communication terminal |
| 06/15/2005 | EP1542193A1 Information processing device and method for providing travel information through voice guidance |
| 06/15/2005 | CN1627635A Signal compression/expansion device and mobile communication terminal |
| 06/15/2005 | CN1206816C Source coding enhancement using spectral-band replication |
| 06/14/2005 | US6907397 System and method of media file access and retrieval using speech recognition |
| 06/09/2005 | WO2005053163A1 Signal processing apparatus |
| 06/09/2005 | WO2005052913A2 Methods and apparatus for maximizing speech intelligibility in quiet or noisy backgrounds |
| 06/09/2005 | WO2004109471A3 System and method for voice activating web pages |
| 06/09/2005 | US20050125235 Method and apparatus for using earcons in mobile communication devices |
| 06/09/2005 | US20050125233 Vehicle mounted controller |
| 06/09/2005 | US20050125229 Use of avatar with event processing |
| 06/09/2005 | US20050123889 Voice book device and method of formation |
| 06/09/2005 | US20050123153 Signal compression/expansion device and mobile communication terminal |
| 06/09/2005 | US20050123150 Method and apparatus for audio signal processing |
| 06/09/2005 | US20050123129 Method and apparatus for reducing echo in a communication system |
| 06/08/2005 | EP1538865A1 Microphone and communication interface system |
| 06/08/2005 | EP1538603A2 Noise reduction apparatus and noise reducing method |
| 06/08/2005 | EP1538602A1 Signal processing system, signal processing apparatus and method, recording medium, and program |
| 06/08/2005 | EP1250702B1 System and method for eye-tracking controlled speech processing with generation of a visual feedback signal |
| 06/08/2005 | CN1625094A Radio communication semiconductor integrated circuit, data processing semiconductor integrated circuit and portable device |
| 06/08/2005 | CN1624767A Noise reduction apparatus and noise reducing method |
| 06/08/2005 | CN1624766A Method for noise robust classification in speech coding |
| 06/08/2005 | CN1624656A System and method for implementing a flat audio volume control model |
| 06/08/2005 | CN1205814C Signal transmitter and signal receiver |
| 06/08/2005 | CN1205800C Recorder for recording speech information for off-line speech recognition |
| 06/02/2005 | WO2005050624A1 Voice changer |
| 06/02/2005 | WO2005050623A1 Method and circuit for noise estimation, related filter, terminal and communication network using same, and computer program product therefor |
| 06/02/2005 | WO2005050622A1 Method and apparatus for reducing echo in a communication system |
| 06/02/2005 | WO2005050399A2 Phrase constructor for translator |
| 06/02/2005 | US20050120046 User interaction and operation-parameter determination system and operation-parameter determination method |
| 06/02/2005 | US20050119899 Phrase constructor for translator |
| 06/02/2005 | US20050119893 Voice filter for normalizing and agent's emotional response |
| 06/02/2005 | US20050119888 Information processing apparatus and method, and program |
| 06/02/2005 | US20050119882 Computationally efficient background noise suppressor for speech coding and speech recognition |
| 06/02/2005 | US20050119879 Method and apparatus to compensate for imperfections in sound field using peak and dip frequencies |
| 06/02/2005 | US20050119877 Method and system for aligning natural and synthetic video to speech synthesis |
| 06/02/2005 | US20050118956 Audio enhancement system having a spectral power ratio dependent processor |
| 06/02/2005 | US20050117656 Method and unit for substracting quantization noise from a pcm signal |
| 06/02/2005 | CA2545142A1 Phrase constructor for translator |
| 06/02/2005 | CA2538859A1 Method and apparatus for reducing echo in a communication system |
| 06/01/2005 | EP1536582A2 Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
| 06/01/2005 | EP1536414A2 Method and apparatus for multi-sensory speech enhancement |
| 06/01/2005 | EP1535278A2 System and method for selecting a music channel |
| 06/01/2005 | CN1622566A Hybrid voice signal separation device and method for portable terminal |
| 06/01/2005 | CN1622200A Method and apparatus for multi-sensory speech enhancement |
| 06/01/2005 | CN1622199A Sound effect simulation device and method |
| 05/31/2005 | US6901363 Method of denoising signal mixtures |
| 05/26/2005 | WO2005048242A1 System and method for audio signal processing |
| 05/26/2005 | WO2005048239A1 Speech recognition device |
| 05/26/2005 | WO2004105343A3 Server apparatus and a data communications system |
| 05/26/2005 | US20050114144 System and method for simulating audio communications using a computer network |
| 05/26/2005 | US20050114143 Chatting system having secret attendance function and the method for operating the same |
| 05/26/2005 | US20050114140 Method and apparatus for contextual voice cues |
| 05/26/2005 | US20050114128 System for suppressing rain noise |
| 05/26/2005 | US20050114127 Methods and apparatus for maximizing speech intelligibility in quiet or noisy backgrounds |
| 05/26/2005 | US20050114124 Method and apparatus for multi-sensory speech enhancement |
| 05/26/2005 | US20050114119 Method of and apparatus for enhancing dialog using formants |
| 05/26/2005 | US20050114117 Method and apparatus for high resolution speech reconstruction |
| 05/26/2005 | US20050114079 System and process for tracking an object state using a particle filter sensor fusion technique |
| 05/26/2005 | CA2786803A1 Method and apparatus for multi-sensory speech enhancement |
| 05/25/2005 | EP1533791A2 Voice/unvoice determination and dialogue enhancement |
| 05/25/2005 | EP1532734A2 Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
| 05/25/2005 | EP1532621A1 Controlling loudness of speech in signals that contain speech and other types of audio material |
| 05/25/2005 | EP1086453B1 Noise suppression using external voice activity detection |
| 05/25/2005 | DE10357800B3 Hearing aid with noise suppression has signal processing device for simulating transmission function of acoustic path that applies function to noise signal to form noise output signal that is combined with useful output signal |
| 05/25/2005 | DE102004005998B3 Separating sound signals involves Fourier transformation, inverse transformation using filter function dependent on angle of incidence with maximum at preferred angle and combined with frequency spectrum by multiplication |
| 05/25/2005 | CN1620751A Voice enhancement system |
| 05/25/2005 | CN1620684A Comparing audio using characterizations based on auditory events |
| 05/25/2005 | CN1619646A Method of and apparatus for enhancing dialog using formants |
| 05/24/2005 | US6898612 Method and system for on-line blind source separation |
| 05/19/2005 | WO2005045830A1 Time-scale modification method for digital audio signal and digital audio/video signal, and variable speed reproducing method of digital television signal by using the same method |
| 05/19/2005 | WO2005045808A1 Harmonic noise weighting in digital speech coders |
| 05/19/2005 | WO2005045805A1 Vector classification |
| 05/19/2005 | WO2005045803A1 Error detection for speech to text transcription systems |
| 05/19/2005 | US20050108011 System and method of templating specific human voices |
| 05/19/2005 | US20050108008 System and method for audio signal processing |
| 05/19/2005 | US20050108004 Voice activity detector based on spectral flatness of input signal |
| 05/19/2005 | US20050105644 Blind signal separation |
| 05/18/2005 | EP1531605A1 Method and system for noise reduction of a sound signal |
| 05/18/2005 | EP1531551A1 Signal encoding device, method, signal decoding device, and method |
| 05/18/2005 | EP1531379A2 Systems and methods for secure transaction management and electronic rights protection |
| 05/17/2005 | US6895375 System for bandwidth extension of Narrow-band speech |
| 05/17/2005 | US6895095 Method of eliminating interference in a microphone |
| 05/17/2005 | US6895094 Adaptive identification method and device, and adaptive echo canceller implementing such method |
| 05/17/2005 | CA2260893C Method of reducing voice signal interference |
| 05/12/2005 | WO2005043511A1 Audio signal encoding or decoding |
| 05/11/2005 | EP1530201A2 Method and apparatus for selecting an encoding rate in a variable rate vocoder |