| 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) |
|---|
| 05/26/2010 | CN1828722B Complex signal activated detection for improved speech/noise classification of an audio signal |
| 05/26/2010 | CN1822092B Method and its device for elliminating background noise in speech input |
| 05/26/2010 | CN1797546B Echo cancellation using adaptive iir and IIR and FIR filters |
| 05/26/2010 | CN1797545B Echo cancellation using adaptive IIR and FIR filters |
| 05/26/2010 | CN1689072B Method and system for processing subband signals using adaptive filters |
| 05/26/2010 | CN1682281B Method for controlling duration in speech synthesis |
| 05/26/2010 | CN1637857B Noise eliminating system, sound identification system and vehicle navigation system |
| 05/26/2010 | CN1584984B Method of noise reduction using instantaneous signal-to-noise ratio as the principal quantity for optimal estimation |
| 05/26/2010 | CN1523362B Device for displaying audio frequency by video frequency data rate, method for synchronously displaying audio and video frequency data |
| 05/26/2010 | CN101138023B Method and device for controlling active noises using film speakers |
| 05/26/2010 | CN101040512B Echo cancellation device and method |
| 05/25/2010 | US7725324 Constrained filter encoding of polyphonic signals |
| 05/25/2010 | US7725322 Spoken dialogue interface apparatus and method |
| 05/25/2010 | US7725315 Minimization of transient noises in a voice signal |
| 05/25/2010 | US7725314 Method and apparatus for constructing a speech filter using estimates of clean speech and noise |
| 05/25/2010 | US7725313 Method, system and apparatus for allocating bits in perceptual audio coders |
| 05/25/2010 | US7725311 Method and apparatus for rate reduction of coded voice traffic |
| 05/20/2010 | WO2010055283A1 Acoustic noise prediction and subtraction from intercom audio signal during magnetic resonance imaging |
| 05/20/2010 | US20100125454 Packet loss concealment for sub-band codecs |
| 05/20/2010 | US20100123797 Imager for composing characters on an image |
| 05/19/2010 | EP2187390A1 Speech signal decoding |
| 05/19/2010 | EP2187389A2 Sound processing device |
| 05/19/2010 | EP2186089A1 Method and device for noise filling |
| 05/19/2010 | EP2186086A1 Adaptive transition frequency between noise fill and bandwidth extension |
| 05/19/2010 | CN101711007A Method for driving hearing aid with directionality and corresponding haring aid |
| 05/19/2010 | CN101710490A Method and device for compensating noise for voice assessment |
| 05/19/2010 | CN101136204B Signal processing method and apparatus |
| 05/18/2010 | US7721301 Processing files from a mobile device using voice commands |
| 05/18/2010 | US7720685 Receptionist robot system |
| 05/18/2010 | US7720684 Method, apparatus, and computer program product for one-step correction of voice interaction |
| 05/18/2010 | US7720681 Digital voice profiles |
| 05/18/2010 | US7720679 Speech recognition apparatus, speech recognition apparatus and program thereof |
| 05/18/2010 | US7720678 Systems and methods for managing multiple grammars in a speech recognition system |
| 05/18/2010 | US7720644 Method and apparatus of spectral estimation |
| 05/14/2010 | WO2010053287A2 An apparatus for processing an audio signal and method thereof |
| 05/14/2010 | WO2010053129A1 Sound emission and collection device, and sound emission and collection method |
| 05/14/2010 | WO2010052749A1 Noise suppression device |
| 05/14/2010 | WO2010032223A4 Finger-worn device and interaction methods and communication methods |
| 05/14/2010 | WO2009000255A9 Spectral smoothing method for noisy signals |
| 05/13/2010 | US20100121648 Audio frequency encoding and decoding method and device |
| 05/13/2010 | US20100121647 Apparatus and method for coding and decoding multi object audio signal with multi channel |
| 05/13/2010 | US20100121645 Operating device for a motor vehicle |
| 05/13/2010 | US20100121639 Speech Processing |
| 05/13/2010 | US20100121635 Enhancing the Intelligibility of Received Speech in a Noisy Environment |
| 05/13/2010 | US20100118877 Communications switching architecture |
| 05/12/2010 | EP2183853A1 Robust two microphone noise suppression system |
| 05/12/2010 | CN1832713B Method for speech conversion in artificial auris interna |
| 05/12/2010 | CN1815552B Frequency spectrum modelling and voice reinforcing method based on line spectrum frequency and its interorder differential parameter |
| 05/12/2010 | CN1809105B Dual-microphone speech enhancement method and system applicable to mini-type mobile communication devices |
| 05/12/2010 | CN1708785B Band extending apparatus and method |
| 05/12/2010 | CN101079267B Collecting sound device with directionality and collecting sound method with directionality |
| 05/12/2010 | CN101046965B Method for generating comfortable noise in echo removing |
| 05/11/2010 | US7716057 Controlling the listening horizon of an automatic speech recognition system for use in handsfree conversational dialogue |
| 05/11/2010 | US7716056 Method and system for interactive conversational dialogue for cognitively overloaded device users |
| 05/11/2010 | US7716054 Activity-ware for non-textual objects |
| 05/11/2010 | US7716046 Advanced periodic signal enhancement |
| 05/11/2010 | US7716044 Sound collecting method and sound collecting device |
| 05/11/2010 | US7716043 Removing time delays in signal paths |
| 05/11/2010 | US7716040 Verification of extracted data |
| 05/11/2010 | US7715567 Noise reduction in a stereo receiver |
| 05/11/2010 | CA2372544C Information access method, information access system and program therefor |
| 05/06/2010 | WO2010048827A1 Encoding and decoding method and device for high frequency band signal |
| 05/06/2010 | US20100114791 Automated Interview Systems and Methods |
| 05/06/2010 | US20100114585 Apparatus for processing an audio signal and method thereof |
| 05/06/2010 | US20100114579 System and Method of Controlling Sound in a Multi-Media Communication Application |
| 05/06/2010 | US20100114571 Information retrieval system, information retrieval method, and information retrieval program |
| 05/06/2010 | US20100114569 Dynamic range control module, speech processing apparatus, and method for amplitude adjustment for a speech signal |
| 05/06/2010 | US20100114567 Method And Arrangement For Smoothing Of Stationary Background Noise |
| 05/05/2010 | EP2182513A1 An apparatus for processing an audio signal and method thereof |
| 05/05/2010 | CN1949364B System and method for testing identification degree of input speech signal |
| 05/05/2010 | CN1727860B Noise suppression method and apparatus |
| 05/05/2010 | CN101702316A Method for converting MIDI music into color information and system thereof |
| 05/05/2010 | CN101027719B Noise suppressor |
| 05/04/2010 | US7712020 Transmitting secondary portions of a webpage as a voice response signal in response to a lack of response by a user |
| 05/04/2010 | US7711571 Dynamic context-sensitive translation dictionary for mobile phones |
| 05/04/2010 | US7711570 Application abstraction with dialog purpose |
| 05/04/2010 | US7711569 Chat information service system |
| 05/04/2010 | US7711568 System and method for speech recognition services |
| 05/04/2010 | US7711567 Telecommunication system, and switch, and server, and method |
| 05/04/2010 | US7711564 Connected audio and other media objects |
| 05/04/2010 | US7711558 Apparatus and method for detecting voice activity period |
| 05/04/2010 | US7711556 Pseudo-cepstral adaptive short-term post-filters for speech coders |
| 05/04/2010 | US7711555 Method for compression and expansion of digital audio data |
| 05/04/2010 | US7711554 Sound packet transmitting method, sound packet transmitting apparatus, sound packet transmitting program, and recording medium in which that program has been recorded |
| 05/04/2010 | US7711553 Methods and apparatus for blind separation of multichannel convolutive mixtures in the frequency domain |
| 05/04/2010 | US7711552 Efficient filtering with a complex modulated filterbank |
| 05/04/2010 | US7711551 Static analysis to identify defects in grammars |
| 05/04/2010 | US7711358 Method and system for modifying nametag files for transfer between vehicles |
| 05/04/2010 | US7710982 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium |
| 05/04/2010 | CA2502980C Noise spectrum estimation method and apparatus |
| 04/29/2010 | WO2010048620A1 Systems, methods, apparatus, and computer-readable media for coherence detection |
| 04/29/2010 | WO2010048490A1 Audio source proximity estimation using sensor array for noise reduction |
| 04/29/2010 | WO2010047909A1 Active noise reduction adaptive filter adaptation rate adjusting |
| 04/29/2010 | WO2010046954A1 Noise suppression device and audio decoding device |
| 04/29/2010 | US20100106494 Signal Processing Apparatus and Method, and Program |
| 04/29/2010 | US20100104088 Noise estimation apparatus, calling apparatus, and noise estimation method |
| 04/29/2010 | US20100103106 Intelligent robotic interface input device |
| 04/28/2010 | EP2180465A2 Noise suppression device and noice suppression method |
| 04/28/2010 | CN1839427B Signal analysis device, signal processing device, speech recognition device and electronic device |
| 04/28/2010 | CN1688999B Scalable neural network-based language identification from written text |