| 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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| 04/28/2010 | CN1681002B Speech synthesis system, speech synthesis method |
| 04/27/2010 | US7707069 Supply of digital audio and video products |
| 04/27/2010 | US7707037 Archiving of surveillance data |
| 04/27/2010 | US7707036 Voice review of privacy policy in a mobile environment |
| 04/27/2010 | US7707035 Autonomous integrated headset and sound processing system for tactical applications |
| 04/27/2010 | US7707031 Large scale measurement of subjective quality in mobile communications systems |
| 04/27/2010 | US7706550 Noise suppression apparatus and method |
| 04/27/2010 | US7706512 Method and apparatus for voice message editing |
| 04/22/2010 | WO2010044439A1 Audio signal adjustment device and audio signal adjustment method |
| 04/22/2010 | US20100100390 Audio encoding apparatus, audio decoding apparatus, and audio encoded information transmitting apparatus |
| 04/22/2010 | US20100100389 System for Signal Sample Rate Conversion |
| 04/22/2010 | US20100100388 Electronic Speech Aid and Method for Use Thereof to Treat Hypokinetic Dysarthria |
| 04/22/2010 | US20100100387 Method and Apparatus for Dynamic Voice Response Messages |
| 04/22/2010 | US20100100386 Noise Variance Estimator for Speech Enhancement |
| 04/22/2010 | US20100100375 System and Method for Improved Use of Voice Activity Detection |
| 04/22/2010 | US20100100374 Apparatus and method for voice processing in mobile communication terminal |
| 04/22/2010 | US20100100372 Stereo encoding device, stereo decoding device, and their method |
| 04/21/2010 | EP2178313A2 Method and hearing aid for parameter adaption by determining a speech intelligibility threshold |
| 04/21/2010 | EP2178082A1 Cyclic signal processing method, cyclic signal conversion method, cyclic signal processing device, and cyclic signal analysis method |
| 04/21/2010 | EP2176862A1 Apparatus and method for calculating bandwidth extension data using a spectral tilt controlling framing |
| 04/20/2010 | US7702513 High quality image and audio coding apparatus and method depending on the ROI setting |
| 04/20/2010 | US7702512 Natural error handling in speech recognition |
| 04/15/2010 | US20100094640 Audio encoding method and device |
| 04/15/2010 | US20100094638 Apparatus and method for deciding adaptive noise level for bandwidth extension |
| 04/15/2010 | US20100094635 System for Voice-Based Interaction on Web Pages |
| 04/15/2010 | US20100094634 Method and apparatus for creating face character based on voice |
| 04/15/2010 | US20100094620 Voice Transcoder |
| 04/15/2010 | US20100094619 Audio frequency remapping |
| 04/15/2010 | US20100094532 System for transmitting, processing, receiving, and displaying traffic information |
| 04/15/2010 | US20100092000 Apparatus and method for noise estimation, and noise reduction apparatus employing the same |
| 04/14/2010 | EP2175446A2 Apparatus and method for noise estimation, and noise reduction apparatus employing the same |
| 04/14/2010 | EP2174317A1 Intelligent gradient noise reduction system |
| 04/14/2010 | CN1841500B Method and apparatus for resisting noise based on adaptive nonlinear spectral subtraction |
| 04/14/2010 | CN1719516B Adaptive filter device and adaptive filtering method |
| 04/14/2010 | CN1700603B Apparatus and method for digitalizing analog signal |
| 04/13/2010 | US7698410 Context-sensitive, self-adjusting targeting models |
| 04/13/2010 | US7698144 Automated audio sub-band comparison |
| 04/13/2010 | US7698138 Broadcast receiving method, broadcast receiving system, recording medium, and program |
| 04/13/2010 | US7698133 Noise reduction device |
| 04/13/2010 | US7698132 Sub-sampled excitation waveform codebooks |
| 04/13/2010 | US7698126 Localization matching component |
| 04/13/2010 | US7697699 Method of and apparatus for reducing noise |
| 04/13/2010 | US7697668 System and method of controlling sound in a multi-media communication application |
| 04/08/2010 | WO2010039437A1 Multiple microphone switching and configuration |
| 04/08/2010 | WO2010038386A1 Sound determining device, sound sensing device, and sound determining method |
| 04/08/2010 | WO2010038385A1 Sound determining device, sound determining method, and sound determining program |
| 04/08/2010 | US20100088103 Playback apparatus and playback method |
| 04/08/2010 | US20100088102 Audio coding and reproducing apparatus |
| 04/08/2010 | US20100088100 Electronic devices with voice command and contextual data processing capabilities |
| 04/08/2010 | US20100088092 Method and Arrangement for Controlling Smoothing of Stationary Background Noise |
| 04/08/2010 | US20100086148 Apparatus and method for processing audio signal |
| 04/07/2010 | EP2172931A1 Sampling rate conversion apparatus, coding apparatus, decoding apparatus and methods thereof |
| 04/07/2010 | EP2172930A1 Audio signal processing device and audio signal processing method |
| 04/07/2010 | EP2172929A1 Signal analysis device, signal control device, its system, method, and program |
| 04/07/2010 | EP2171714A1 A device for and a method of processing audio signals |
| 04/07/2010 | EP2171712A1 Method and arrangement for enhancing spatial audio signals |
| 04/07/2010 | CN1624656B System and method for implementing a smooth audio volume control model |
| 04/07/2010 | CN101026659B Method for realizing echo time delay positioning |
| 04/06/2010 | US7693720 Mobile systems and methods for responding to natural language speech utterance |
| 04/06/2010 | US7693719 Providing personalized voice font for text-to-speech applications |
| 04/06/2010 | US7693718 Update technique for speech recognition applications with uninterrupted (24X7) operation |
| 04/06/2010 | US7693714 System for generating a wideband signal from a narrowband signal using transmitted speaker-dependent data |
| 04/06/2010 | US7693712 Continuous speech processing using heterogeneous and adapted transfer function |
| 04/06/2010 | US7693711 Speech signal decoding method and apparatus |
| 04/06/2010 | US7693398 Digital information reproducing apparatus and method |
| 04/06/2010 | US7693287 Sound source localization based on binaural signals |
| 04/01/2010 | WO2010036060A2 A method and an apparatus for processing a signal |
| 04/01/2010 | WO2010035972A2 An apparatus for processing an audio signal and method thereof |
| 04/01/2010 | WO2009142465A3 A method and an apparatus for processing a signal |
| 04/01/2010 | US20100083344 Transcoding of audio metadata |
| 04/01/2010 | US20100083320 System and method for a communication exchange with an avatar in a media communication system |
| 04/01/2010 | US20100082352 Scalable lossless audio codec and authoring tool |
| 04/01/2010 | US20100082346 Systems and methods for text to speech synthesis |
| 04/01/2010 | US20100082339 Wind Noise Reduction |
| 04/01/2010 | US20100082336 Apparatus and method for calculating a fundamental frequency change |
| 04/01/2010 | US20100082335 System and method for transmitting and receiving wideband speech signals |
| 03/31/2010 | EP2169670A2 An apparatus for processing an audio signal and method thereof |
| 03/31/2010 | EP2169669A1 Method of retaining a media stream without its private audio content |
| 03/31/2010 | EP2168122A1 Audio processing using auditory scene analysis and spectral skewness |
| 03/31/2010 | CN101689373A Intelligent gradient noise reduction system |
| 03/31/2010 | CN101689372A Signal analysis device, signal control device, its system, method, and program |
| 03/31/2010 | CN101689371A A device for and a method of processing audio signals |
| 03/31/2010 | CN101689363A Location-based responses to telephone requests |
| 03/31/2010 | CN101685638A Method and device for enhancing voice signals |
| 03/31/2010 | CN101685632A Information processing device and method, program and information processing system |
| 03/31/2010 | CN101685631A Information processing device and method, program, and information processing system |
| 03/30/2010 | US7689428 Acoustic signal encoding device, and acoustic signal decoding device |
| 03/30/2010 | US7689427 Methods and apparatus for implementing embedded scalable encoding and decoding of companded and vector quantized audio data |
| 03/30/2010 | US7689425 Quality of service call routing system using counselor and speech recognition engine and method thereof |
| 03/30/2010 | US7689423 System and method of providing telematically user-optimized configurable audio |
| 03/30/2010 | US7689413 Speech detection and enhancement using audio/video fusion |
| 03/30/2010 | US7689408 Identifying language of origin for words using estimates of normalized appearance frequency |
| 03/30/2010 | US7688922 Transmitting apparatus and transmitting method, receiving apparatus and receiving method, transceiver apparatus, communication apparatus and method, recording medium, and program |
| 03/30/2010 | US7688921 Transmitting apparatus and transmitting method, receiving apparatus and receiving method, transceiver apparatus, communication apparatus and method, recording medium, and program |
| 03/25/2010 | WO2010033384A1 Upstream quality enhancement signal processing for resource constrained client devices |
| 03/25/2010 | WO2010032223A1 Finger-worn device and interaction methods and communication methods |
| 03/25/2010 | WO2010031437A1 Method and system of voice conversion |
| 03/25/2010 | WO2010011377A3 Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience |
| 03/25/2010 | WO2010003618A3 Providing a time warp activation signal and encoding an audio signal therewith |
| 03/25/2010 | WO2010002133A3 Apparatus and method for generating rhythm data for unspecified sound sources used in rhythm action game |