| 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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| 10/13/2010 | CN101859567A Method and device for eliminating voice background noise |
| 10/13/2010 | CN101859566A Signal processing apparatus and method, and program |
| 10/13/2010 | CN101145346B Speech enhancement apparatus, speech recording apparatus and method |
| 10/13/2010 | CN101138020B Method and device for processing voice, storage medium, and voice system |
| 10/13/2010 | CN101110217B Automatic gain control method for audio signal and apparatus thereof |
| 10/13/2010 | CN101076853B Wide-band encoding device, wide-band lsp prediction device, band scalable encoding device, wide-band encoding method |
| 10/12/2010 | US7813932 Apparatus and method of encoding and decoding bitrate adjusted audio data |
| 10/12/2010 | US7813930 Information processing apparatus and information processing method for determining whether text information of an obtained item should be subject to speech synthesis by comparing words in another obtained item to registered words |
| 10/12/2010 | US7813923 Calibration based beamforming, non-linear adaptive filtering, and multi-sensor headset |
| 10/12/2010 | US7813921 Speech recognition device and speech recognition method |
| 10/07/2010 | WO2010114123A1 Speech encoding device, speech decoding device, speech encoding method, speech decoding method, speech encoding program, and speech decoding program |
| 10/07/2010 | WO2010113220A1 Noise suppression device |
| 10/07/2010 | WO2010112728A1 Method and device for classifying background noise contained in an audio signal |
| 10/07/2010 | WO2010112587A1 Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extension |
| 10/07/2010 | WO2010111876A1 Method and device for signal denoising and system for audio frequency decoding |
| 10/07/2010 | US20100256980 Encoder, decoder, encoding method, and decoding method |
| 10/07/2010 | US20100256975 Speech coder and speech decoder |
| 10/07/2010 | CA2721629A1 Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extension |
| 10/06/2010 | EP2237272A2 Signal processing apparatus, signal processing method, and program |
| 10/06/2010 | EP2237271A1 Method for determining a signal component for reducing noise in an input signal |
| 10/06/2010 | EP2237270A1 A method for determining a noise reference signal for noise compensation and/or noise reduction |
| 10/06/2010 | EP2235720A1 Method for instantaneous peak level management and speech clarity enhancement |
| 10/06/2010 | EP1582089B1 Audio signal processing |
| 10/06/2010 | CN201600893U 一种调整输入信号动态范围的装置 A method for adjusting the input signal dynamic range of devices |
| 10/06/2010 | CN1836465B Sound enhancement method and device for hearing-impaired listeners |
| 10/06/2010 | CN101855121A Vehicle communication system and method |
| 10/06/2010 | CN101855120A System and method for receiving audible input in a vehicle |
| 10/06/2010 | CN101853668A Method and system for transforming MIDI music into cartoon |
| 10/06/2010 | CN101853667A Voice noise reduction device |
| 10/06/2010 | CN101853666A Speech enhancement method and device |
| 10/06/2010 | CN101853665A Method for eliminating noise in voice |
| 10/06/2010 | CN101853664A Signal denoising method and device and audio decoding system |
| 10/06/2010 | CN101853661A Noise spectrum estimation and voice mobility detection method based on unsupervised learning |
| 10/06/2010 | CN101853659A Bandwidth extension apparatus and a method therefor |
| 10/06/2010 | CN101154383B Method and device for noise suppression, phonetic feature extraction, speech recognition and training voice model |
| 10/06/2010 | CN101123830B Device and method for processing audio frequency signal |
| 10/06/2010 | CN101089952B Method and device for controlling noise, smoothing speech manual, extracting speech characteristic, phonetic recognition and training phonetic mould |
| 10/05/2010 | US7809577 Apparatus for simulating the operation of a vehicle |
| 10/05/2010 | US7809575 Enabling global grammars for a particular multimodal application |
| 10/05/2010 | US7809574 Word recognition using choice lists |
| 10/05/2010 | US7809573 Voice output apparatus and voice output method |
| 10/05/2010 | US7809562 Voice recognition system and method for recognizing input voice information |
| 10/05/2010 | US7809560 Method and system for identifying speech sound and non-speech sound in an environment |
| 10/05/2010 | US7809559 Method and apparatus for removing from an audio signal periodic noise pulses representable as signals combined by convolution |
| 10/05/2010 | US7809557 Vector quantization apparatus and method for updating decoded vector storage |
| 10/05/2010 | US7809555 Speech signal classification system and method |
| 10/05/2010 | US7809552 Instance-based sentence boundary determination by optimization |
| 10/05/2010 | US7809241 Audio frequency scaling during video trick modes utilizing digital signal processing |
| 09/30/2010 | WO2010111315A1 Service oriented speech recognition for in-vehicle automated interaction |
| 09/30/2010 | WO2010110095A1 Voice synthesizer and voice synthesizing method |
| 09/30/2010 | WO2010109711A1 Audio processing device, audio processing method, and program |
| 09/30/2010 | WO2010108895A1 Device and method for manipulating an audio signal |
| 09/30/2010 | WO2010073212A3 Method of and apparatus for planar audio source tracking |
| 09/30/2010 | US20100251283 System and mehod for providing interactive content |
| 09/30/2010 | US20100250265 Low-Complexity Spectral Analysis/Synthesis Using Selectable Time Resolution |
| 09/30/2010 | US20100250264 Spectral enhancing method and device |
| 09/30/2010 | US20100250261 Encoder |
| 09/30/2010 | US20100250260 Encoder |
| 09/30/2010 | US20100250257 Voice quality edit device and voice quality edit method |
| 09/30/2010 | US20100250256 Character mouth shape control method |
| 09/30/2010 | US20100250255 Multimedia Keepsakes and Method and System for Their Manufacture |
| 09/30/2010 | US20100250253 Context aware, speech-controlled interface and system |
| 09/30/2010 | US20100250248 Combined speech and touch input for observation symbol mappings |
| 09/30/2010 | US20100250247 Method and Apparatus for Speech Signal Processing |
| 09/30/2010 | US20100250246 Speech signal evaluation apparatus, storage medium storing speech signal evaluation program, and speech signal evaluation method |
| 09/30/2010 | US20100250243 Service Oriented Speech Recognition for In-Vehicle Automated Interaction and In-Vehicle User Interfaces Requiring Minimal Cognitive Driver Processing for Same |
| 09/30/2010 | US20100248786 Mechanism for Providing User Guidance and Latency Concealment for Automatic Speech Recognition Systems |
| 09/30/2010 | US20100246851 Method for Determining a Noise Reference Signal for Noise Compensation and/or Noise Reduction |
| 09/30/2010 | US20100246850 Method and acoustic signal processing system for binaural noise reduction |
| 09/30/2010 | US20100246844 Method for Determining a Signal Component for Reducing Noise in an Input Signal |
| 09/30/2010 | US20100246803 Bandwidth extension apparatus for automatically adjusting the bandwidth of inputted signal and a method therefor |
| 09/30/2010 | CA2756140A1 Service oriented speech recognition for in-vehicle automated interaction |
| 09/30/2010 | CA2755834A1 Device and method for manipulating an audio signal |
| 09/29/2010 | EP2234415A1 Method and acoustic signal processing system for binaural noise reduction |
| 09/29/2010 | EP2234105A1 Background noise estimation |
| 09/29/2010 | EP2234103A1 Device and method for manipulating an audio signal |
| 09/29/2010 | EP2234102A1 A voice signal processing method and device |
| 09/29/2010 | EP2232704A1 Noise suppression method and apparatus |
| 09/29/2010 | EP2232703A1 Noise suppression method and apparatus |
| 09/29/2010 | CN1684189B Method of and apparatus for reducing noise |
| 09/29/2010 | CN101848288A Simulation noise reduction system and method for microphone |
| 09/29/2010 | CN101847415A Voice mixing device, method, procedure and voice frequency meeting system |
| 09/29/2010 | CN101169935B Apparatus and method for expanding/compressing audio signal |
| 09/28/2010 | US7805704 Development framework for mixing semantics-driven and state-driven dialog |
| 09/28/2010 | US7805312 Conversation control apparatus |
| 09/28/2010 | US7805311 Embedding and employing metadata in digital music using format specific methods |
| 09/28/2010 | US7805310 Apparatus and methods for implementing voice enabling applications in a converged voice and data network environment |
| 09/28/2010 | US7805309 Conversational user interface that mimics the organization of memories in a human brain |
| 09/28/2010 | US7805297 Classification-based frame loss concealment for audio signals |
| 09/28/2010 | US7805293 Band correcting apparatus |
| 09/28/2010 | US7805292 Method and apparatus for audio transcoding |
| 09/23/2010 | WO2010107315A1 Texture based signal analysis and recognition |
| 09/23/2010 | WO2010105602A1 Device and method for adapting acoustic patterns |
| 09/23/2010 | US20100241963 System, method, and apparatus for generating, customizing, distributing, and presenting an interactive audio publication |
| 09/23/2010 | US20100241436 Apparatus and method for encoding and decoding multi-channel signal |
| 09/23/2010 | US20100241435 Apparatus for efficiently mixing narrowband and wideband voice data and a method therefor |
| 09/23/2010 | US20100241427 Limitation of distortion introduced by a post-processing step during digital signal decoding |
| 09/23/2010 | US20100241426 Method and system for noise reduction |
| 09/23/2010 | US20100241350 Systems, methods, and software for providing wayfinding orientation and wayfinding data to blind travelers |
| 09/23/2010 | US20100240307 System and method for short-range communication for a vehicle |