| 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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| 12/20/2011 | US8082070 Methods and systems for displaying assistance messages to aircraft operators |
| 12/20/2011 | US8081772 Vehicular microphone assembly using fractional power phase normalization |
| 12/20/2011 | CA2611222C System and method for reducing uplink noise |
| 12/15/2011 | WO2011155170A1 Band enhancement method, band enhancement apparatus, program, integrated circuit and audio decoder apparatus |
| 12/15/2011 | WO2011153904A1 Speech signal processing method and device based on microphone array |
| 12/15/2011 | WO2011094675A3 Decorrelating audio signals for stereophonic and surround sound using coded and maximum-length-class sequences |
| 12/15/2011 | US20110307261 Quantizing a Joint-Channel-Encoded Audio Signal |
| 12/15/2011 | US20110307260 Multi-modal gender recognition |
| 12/15/2011 | US20110307253 Speech and Noise Models for Speech Recognition |
| 12/15/2011 | US20110307250 Modular Speech Recognition Architecture |
| 12/15/2011 | US20110307249 Method and acoustic signal processing system for interference and noise suppression in binaural microphone configurations |
| 12/15/2011 | US20110307248 Encoder, decoder, and method therefor |
| 12/15/2011 | US20110305345 Method and system for a multi-microphone noise reduction |
| 12/15/2011 | US20110305343 Method and system decoding audio data with selective power control |
| 12/15/2011 | US20110304774 Contextual tagging of recorded data |
| 12/15/2011 | CA2770287A1 Bandwidth extension method, bandwidth extension apparatus, program, integrated circuit, and audio decoding apparatus |
| 12/14/2011 | EP2395506A1 Method and acoustic signal processing system for interference and noise suppression in binaural microphone configurations |
| 12/14/2011 | EP2394271A1 Method for separating signal paths and use for improving speech using electric larynx |
| 12/14/2011 | EP2394270A1 Method and system for a multi-microphone noise reduction |
| 12/14/2011 | EP2394269A1 Bandwidth extension method and apparatus for a modified discrete cosine transform audio coder |
| 12/14/2011 | CN102282867A 助听器和一种检测并衰减瞬变的方法 Hearing aids and a method for detecting and decay transients |
| 12/14/2011 | CN102282612A 叉积增强的谐波转置 Enhanced cross-product of harmonic transpose |
| 12/14/2011 | CN102280109A 编码装置、解码装置及它们的方法 Encoding apparatus, decoding apparatus and methods thereof |
| 12/14/2011 | CN102280108A 音频信号处理设备及其控制方法 The audio signal processing apparatus and control method |
| 12/14/2011 | CN101976567B 一种语音信号差错掩盖方法 A speech signal error concealment methods |
| 12/14/2011 | CN101460999B 盲信号提取 Blind Signal Extraction |
| 12/13/2011 | US8078468 Speech recognition for identifying advertisements and/or web pages |
| 12/13/2011 | US8078467 Device and method for language model switching and adaptation |
| 12/13/2011 | US8078466 Coarticulation method for audio-visual text-to-speech synthesis |
| 12/13/2011 | US8078461 Robust noise estimation |
| 12/13/2011 | US8078459 Method and device for updating status of synthesis filters |
| 12/08/2011 | WO2011153283A1 Systems, methods, devices, apparatus, and computer program products for audio equalization |
| 12/08/2011 | WO2011153278A1 Systems, methods, apparatus, and computer program products for wideband speech coding |
| 12/08/2011 | WO2011152993A1 User-specific noise suppression for voice quality improvements |
| 12/08/2011 | WO2011152575A1 Apparatus and method for generating vocal organ animation |
| 12/08/2011 | WO2011151956A1 Voice quality conversion device, method therefor, vowel information generating device, and voice quality conversion system |
| 12/08/2011 | US20110301961 Method and apparatus for encoding and decoding audio signal using adaptive sinusoidal coding |
| 12/08/2011 | US20110301959 Voice acquisition system for a vehicle |
| 12/08/2011 | US20110301958 System-Initiated Speech Interaction |
| 12/08/2011 | US20110301937 Electronic reading device |
| 12/08/2011 | US20110300840 On the road groups |
| 12/07/2011 | EP2392005A1 Improved harmonic transposition |
| 12/07/2011 | EP2392004A2 Apparatus, method and computer program for manipulating an audio signal comprising a transient event |
| 12/07/2011 | CN202068548U 视频传感系统三维空间高清语音采集子系统 Three-dimensional high-definition video sensor system voice capture subsystem |
| 12/07/2011 | CN102272833A 一种音频设备及其信号处理方法 An audio signal processing apparatus and method |
| 12/07/2011 | CN102270456A 一种音频信号的混音处理方法及装置 Mixing processing method and apparatus an audio signal |
| 12/07/2011 | CN101868823B 高频插值装置和高频插值方法 High-frequency interpolation device and high-frequency interpolation method |
| 12/07/2011 | CN101297587B 拾音装置和语音会议设备 Pickup device and voice conferencing equipment |
| 12/07/2011 | CN101262530B 一种消除移动终端回音的装置 A mobile terminal device to eliminate echo |
| 12/07/2011 | CN101166017B 用于声音产生设备的自动杂音补偿方法及装置 Automatic noise compensation method and apparatus for generating sound equipment |
| 12/07/2011 | CN101123452B 回声消除设备中用于改进的重话免疫的延迟自适应结构 Adaptive echo cancellation delay construction equipment in harsh words for the improved immune |
| 12/06/2011 | US8073704 Conversion device |
| 12/06/2011 | US8073701 Method and apparatus for identity verification using visual representation of a spoken word |
| 12/06/2011 | US8073700 Retrieval and presentation of network service results for mobile device using a multimodal browser |
| 12/06/2011 | US8073699 Numeric weighting of error recovery prompts for transfer to a human agent from an automated speech response system |
| 12/06/2011 | US8073698 Enabling global grammars for a particular multimodal application |
| 12/06/2011 | US8073695 Electronic book with voice emulation features |
| 12/06/2011 | US8073689 Repetitive transient noise removal |
| 12/06/2011 | US8073688 Voice processing apparatus and program |
| 12/06/2011 | US8073685 Audio signal encoding or decoding |
| 12/06/2011 | US8073681 System and method for a cooperative conversational voice user interface |
| 12/06/2011 | US8073261 Camera tampering detection |
| 12/06/2011 | US8073148 Sound processing apparatus and method |
| 12/06/2011 | US8073147 Dereverberation method, apparatus, and program for dereverberation |
| 12/06/2011 | US8073145 Method and apparatus for separating sound-source signal and method and device for detecting pitch |
| 12/01/2011 | WO2011149969A2 Separating voice from noise using a network of proximity filters |
| 12/01/2011 | WO2011148861A1 Signal processing method, information processing device, and signal processing program |
| 12/01/2011 | WO2011148860A1 Signal processing method, information processing device, and signal processing program |
| 12/01/2011 | WO2011148271A1 Hands-free unit with noise tolerant audio sensor |
| 12/01/2011 | WO2011148230A1 A bandwidth extender |
| 12/01/2011 | WO2011147015A1 System and method for displaying sound as vibrations |
| 12/01/2011 | WO2011087332A3 Method and apparatus for processing an audio signal |
| 12/01/2011 | US20110295608 Methods for improving high frequency reconstruction |
| 12/01/2011 | US20110295599 Aligning Scheme for Audio Signals |
| 12/01/2011 | CA2800208A1 A bandwidth extender |
| 11/30/2011 | EP2390783A1 Method and apparatus for annotating a document |
| 11/30/2011 | EP2389773A1 Hearing aid and a method of detecting and attenuating transients |
| 11/30/2011 | EP2168122B1 Audio processing using auditory scene analysis and spectral skewness |
| 11/30/2011 | CN102265642A 平面音频源跟踪的方法和装置 Method and apparatus for tracking a plane audio source |
| 11/30/2011 | CN102265335A 助听器的调整装置、方法以及程序 Adjustment of the hearing aid device, method, and program |
| 11/30/2011 | CN102264022A 助听器的稳定性改进 Improved stability of the hearing aid |
| 11/30/2011 | CN102262524A 基于无线输入设备的声音识别输入方法及实现装置 Wireless input device based on the sound recognition input method and achieve device |
| 11/30/2011 | CN101361113B 丢包后的约束和受控解码 Constraints and controlled loss after decoding |
| 11/30/2011 | CN101193384B 通过模式识别滤除环境音的方法及手机 Environmental sound filtered through pattern recognition method and phone |
| 11/30/2011 | CN101071567B 估计来自接收信号的噪声的增强系统和方法 Estimate enhancement system and method of the received signal from the noise |
| 11/29/2011 | US8069052 Quantization and inverse quantization for audio |
| 11/29/2011 | US8069051 Zero-gap playback using predictive mixing |
| 11/29/2011 | US8069050 Multi-channel audio encoding and decoding |
| 11/29/2011 | US8069049 Speech coding system and method |
| 11/29/2011 | US8069047 Dynamically defining a VoiceXML grammar in an X+V page of a multimodal application |
| 11/29/2011 | US8069038 System for bandwidth extension of narrow-band speech |
| 11/29/2011 | US8069037 System and method for frequency domain audio speed up or slow down, while maintaining pitch |
| 11/29/2011 | US8069035 Scalable encoding apparatus, scalable decoding apparatus, and methods of them |
| 11/24/2011 | WO2011146903A1 Methods, apparatus, and computer - readable media for processing of speech signals using head -mounted microphone pair |
| 11/24/2011 | WO2011146576A1 Isolation and modification of audio streams of a mixed signal in a wireless communication device |
| 11/24/2011 | WO2011144617A1 Apparatus and method for extending or compressing time sections of an audio signal |
| 11/24/2011 | WO2011144130A1 Method and device for frequency band expanding |
| 11/24/2011 | WO2010086461A8 Improved harmonic transposition |
| 11/24/2011 | US20110288864 Speech detector |
| 11/24/2011 | US20110288859 Language context sensitive command system and method |