| 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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| 06/03/2004 | US20040104702 Robot audiovisual system |
| 06/02/2004 | EP1424686A2 Method and apparatus for selecting an encoding rate in a variable rate vocoder |
| 06/02/2004 | EP1424685A1 Method for generating speech data corpus |
| 06/02/2004 | EP1424684A1 Voice activity detection apparatus and method |
| 06/02/2004 | EP1423988A2 Directional audio signal processing using an oversampled filterbank |
| 06/02/2004 | EP1423847A1 Reconstruction of high frequency components |
| 06/02/2004 | EP0809842B1 Adaptive speech filter |
| 06/02/2004 | CN1501350A Speech processing method of multi-channel vocoder |
| 06/01/2004 | US6745155 Methods and apparatuses for signal analysis |
| 05/27/2004 | WO2004044895A1 Method and apparatus for generating audio components |
| 05/27/2004 | WO2004044894A1 Method for enlarging the bandwidth of a narrow-band filtered speech signal |
| 05/27/2004 | WO2004023267A9 Automated delivery of audio content to a personal messaging device |
| 05/27/2004 | US20040103305 Systems and methods for secure transaction management and electronic rights protection |
| 05/27/2004 | US20040102967 Noise suppressor |
| 05/27/2004 | DE10252327A1 Process for widening the bandwidth of a narrow band filtered speech signal especially from a telecommunication device divides into signal spectral structures and recombines |
| 05/26/2004 | EP1422693A1 PITCH WAVEFORM SIGNAL GENERATION APPARATUS, PITCH WAVEFORM SIGNAL GENERATION METHOD, AND PROGRAM |
| 05/26/2004 | EP1422690A1 Apparatus and method for generating pitch waveform signal and apparatus and method for compressing/decompressing and synthesizing speech signal using the same |
| 05/26/2004 | EP1421682A2 Audio processing device |
| 05/26/2004 | CN1500261A 噪声抑制 Noise suppression |
| 05/26/2004 | CN1500260A Method for formation of speech recognition parameters |
| 05/26/2004 | CN1499485A Audio information changover method, program and device and video/audio format, coder |
| 05/26/2004 | CN1151485C Sound and beat image display method and equipment |
| 05/25/2004 | US6741962 Speech recognition system and standard pattern preparation system as well as speech recognition method and standard pattern preparation method |
| 05/21/2004 | WO2004042702A1 Spectrogram reconstruction by means of a codebook |
| 05/21/2004 | WO2004042701A1 Communication terminal with a parameterised bandwidth expansion, and method for the bandwidth expansion thereof |
| 05/20/2004 | US20040098431 Device and method for interpolating frequency components of signal |
| 05/20/2004 | US20040098257 Method and apparatus for removing noise from audio frame data |
| 05/20/2004 | US20040098256 Tactile communication system |
| 05/20/2004 | US20040098255 Generalized analysis-by-synthesis speech coding method, and coder implementing such method |
| 05/20/2004 | US20040096068 Audio effector circuit |
| 05/19/2004 | EP1420391A1 Generalized analysis-by-synthesis speech coding method, and coder implementing such method |
| 05/19/2004 | EP1420389A1 Speech bandwidth extension apparatus and speech bandwidth extension method |
| 05/19/2004 | EP1419479A1 Increasing the size of a data-set and watermarking |
| 05/19/2004 | EP1391103A4 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems |
| 05/19/2004 | EP1334484B1 Enhancing the performance of coding systems that use high frequency reconstruction methods |
| 05/19/2004 | DE10252070A1 Communication terminal, e.g. mobile telephone, with bandwidth-increasing device for narrowband speech signal, has memory storing reference table of bandwidth-increasing parameters |
| 05/19/2004 | DE10251603A1 Verfahren zur Störgeräuschunterdrückung Method for noise reduction |
| 05/19/2004 | CN1497933A Network telephone set and voice decoder |
| 05/19/2004 | CN1150514C Speech sound control system of household electric appliance and lighting device |
| 05/19/2004 | CN1150513C Speed changeable voice singal regenerator |
| 05/18/2004 | US6738481 Noise reduction apparatus and method |
| 05/18/2004 | US6738428 Apparatus and methods for decoding a predictively encoded signal and removing granular noise |
| 05/14/2004 | CA2448848A1 Generalized analysis-by-synthesis speed coding method, and coder implementing such method |
| 05/13/2004 | WO2004040576A1 Methods and apparatus for use in sound replacement with automatic synchronization to images |
| 05/13/2004 | WO2004040555A1 Voice intensifier |
| 05/13/2004 | WO2004040553A1 Bandwidth expanding device and method |
| 05/13/2004 | US20040093217 Method and system for automatically creating voice XML file |
| 05/13/2004 | US20040093215 Method, system and module for mult-modal data fusion |
| 05/13/2004 | US20040093214 Discriminating speech to touch translator assembly and method |
| 05/13/2004 | US20040093194 Tracking noise via dynamic systems with a continuum of states |
| 05/13/2004 | US20040090555 System and method for enabling audio speed conversion |
| 05/13/2004 | CA2504175A1 Bandwidth expanding device and method |
| 05/12/2004 | EP1418572A1 Noise cancelling method |
| 05/12/2004 | EP1417679A1 Sound intelligibility enhancement using a psychoacoustic model and an oversampled filterbank |
| 05/12/2004 | CN1496559A Speech bandwidth extension |
| 05/12/2004 | CN1496554A Voice personalization of speech synthesizer |
| 05/12/2004 | CN1496032A Nois silencer |
| 05/12/2004 | CN1495706A Sound source vector generator and sound coding device and sound decoding device |
| 05/12/2004 | CN1149815C Voice recognition rate increasing method in call initation of voice recognition calling device |
| 05/12/2004 | CN1149536C Noise suppressor |
| 05/11/2004 | US6735738 Method and device for reconstructing acoustic data and animation data in synchronization |
| 05/11/2004 | US6735566 Generating realistic facial animation from speech |
| 05/06/2004 | WO2004038697A1 Controlling an apparatus based on speech |
| 05/06/2004 | WO2004038695A1 Directional speech recognition device and method |
| 05/06/2004 | WO2003058607A3 Audio enhancement system having a spectral power ratio dependent processor |
| 05/06/2004 | US20040086137 Adaptive control system for noise cancellation |
| 05/06/2004 | US20040085334 System and method for creating and displaying interactive computer charcters on stadium video screens |
| 05/06/2004 | EP1416473A2 Noise suppression device |
| 05/06/2004 | DE10215588B4 Verfahren, Vorrichtung und Computerprogramm zum Veranschaulichen eines Redeverhaltens Method, apparatus and computer program for illustrating a speech behavior |
| 05/05/2004 | CN1148974C 压缩码译码设备 Compressed code decoding device |
| 05/04/2004 | US6732075 Sound synthesizing apparatus and method, telephone apparatus, and program service medium |
| 05/04/2004 | US6732072 Processing received data in a distributed speech recognition process |
| 05/04/2004 | US6732070 Wideband speech codec using a higher sampling rate in analysis and synthesis filtering than in excitation searching |
| 04/29/2004 | WO2004036552A1 Noise reduction in subbanded speech signals |
| 04/29/2004 | WO2004036543A2 Methods and apparatus for audio data monitoring and evaluation using speech recognition |
| 04/29/2004 | US20040083095 Method and apparatus for coding a noise-suppressed audio signal |
| 04/28/2004 | EP1338000B1 Enhancing source coding systems by adaptive transposition |
| 04/28/2004 | CN1493073A Noise removing method and device |
| 04/28/2004 | CN1493072A Encoding method and decoding method for digital data |
| 04/28/2004 | CN1493071A Voice command identifier for voie recognition system |
| 04/28/2004 | CN1492395A Variable speed sounder |
| 04/27/2004 | US6728680 Method and apparatus for providing visual feedback of speed production |
| 04/27/2004 | US6728358 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems |
| 04/22/2004 | WO2004034379A2 Methods and devices for source controlled variable bit-rate wideband speech coding |
| 04/22/2004 | WO2004034376A2 Methods for interoperation between adaptive multi-rate wideband (amr-wb) and multi-mode variable bit-rate wideband (wmr-wb) speech codecs |
| 04/22/2004 | WO2004033920A1 Jet pump |
| 04/22/2004 | WO2004032816A2 Frequency altered feedback for treating non-stuttering pathologies |
| 04/22/2004 | WO2004023456A3 2-d processing of speech |
| 04/22/2004 | US20040078205 Source coding enhancement using spectral-band replication |
| 04/22/2004 | US20040078204 System for learning a language |
| 04/22/2004 | US20040078200 Noise reduction in subbanded speech signals |
| 04/22/2004 | US20040078199 Method for auditory based noise reduction and an apparatus for auditory based noise reduction |
| 04/22/2004 | US20040078195 Device for normalizing voice pitch for voice recognition |
| 04/22/2004 | US20040078194 Source coding enhancement using spectral-band replication |
| 04/22/2004 | US20040076271 Audio signal quality enhancement in a digital network |
| 04/22/2004 | DE10296616T5 Bandbreiten-Ausdehnung von akustischen Signalen Bandwidth expansion of acoustic signals |
| 04/22/2004 | DE10296562T5 Rauschunterdrückung Noise Reduction |
| 04/22/2004 | CA2501369A1 Methods for interoperation between adaptive multi-rate wideband (amr-wb) and multi-mode variable bit-rate wideband (wmr-wb) speech codecs |
| 04/22/2004 | CA2501368A1 Methods and devices for source controlled variable bit-rate wideband speech coding |
| 04/21/2004 | EP1410382A1 Method for noise reduction and microphone array for performing noise reduction |