| 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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| 01/12/2012 | US20120010890 Power-optimized wireless communications device |
| 01/12/2012 | US20120010889 Voice interaction method of mobile terminal based on voicexml and mobile terminal |
| 01/12/2012 | US20120010882 Constrained and controlled decoding after packet loss |
| 01/12/2012 | US20120010881 Monaural Noise Suppression Based on Computational Auditory Scene Analysis |
| 01/12/2012 | US20120010880 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 |
| 01/12/2012 | US20120010876 Voice integration platform |
| 01/12/2012 | US20120010738 Audio signal processing device |
| 01/12/2012 | US20120008752 Multi-pass echo residue detection with speech application intelligence |
| 01/12/2012 | US20120008751 Home star security system |
| 01/11/2012 | EP1706864B1 Computationally efficient background noise suppressor for speech coding and speech recognition |
| 01/11/2012 | CN202110817U Voice processing module |
| 01/11/2012 | CN102318004A Improved harmonic transposition |
| 01/11/2012 | CN102314884A Voice-activation detecting method and device |
| 01/11/2012 | CN102314883A Music noise judgment method and voice noise elimination method |
| 01/11/2012 | CN102314882A Method and device for estimating time delay between channels of sound signal |
| 01/11/2012 | CN102314868A Fan noise inhibition method and device |
| 01/11/2012 | CN101980336B Hidden Markov model-based vehicle sound identification method |
| 01/11/2012 | CN101354889B Method and apparatus for tonal modification of voice |
| 01/11/2012 | CN101185125B Methods and apparatus for anti-sparseness filtering of spectrally extended voice prediction excitation signal |
| 01/11/2012 | CN101185124B Method and apparatus for dividing frequency band coding of voice signal |
| 01/10/2012 | US8095375 Universal container for audio data |
| 01/10/2012 | US8095373 Robot apparatus with vocal interactive function and method therefor |
| 01/10/2012 | US8095372 Digital process and arrangement for authenticating a user of a database |
| 01/10/2012 | US8095371 Computer-implemented voice response method using a dialog state diagram to facilitate operator intervention |
| 01/10/2012 | US8095370 Dual compression voice recordation non-repudiation system |
| 01/10/2012 | US8095367 Methods and systems for parasitic sensing |
| 01/10/2012 | US8095362 Method and system for reducing effects of noise producing artifacts in a speech signal |
| 01/10/2012 | US8095361 Method and device for tracking background noise in communication system |
| 01/10/2012 | US8095358 Removing time delays in signal paths |
| 01/10/2012 | US8095355 Displaying original text in a user interface with translated text |
| 01/10/2012 | US8095228 Data distribution apparatus, its control method, program, and storage medium |
| 01/10/2012 | US8094046 Signal processing apparatus and signal processing method |
| 01/05/2012 | WO2012003098A1 Removing noise from audio |
| 01/05/2012 | WO2012002537A1 Portable electronic apparatus and audio control system |
| 01/05/2012 | WO2012001928A1 Conversation detection device, hearing aid and conversation detection method |
| 01/05/2012 | WO2012001730A1 Speech recognition apparatus |
| 01/05/2012 | WO2012001447A1 A device that enables deaf people to perceive sound |
| 01/05/2012 | WO2012001187A1 Low-consumption sound recognition system |
| 01/05/2012 | WO2012000404A1 Method and device for suppressing fan noise |
| 01/05/2012 | US20120004917 Audible post-it system |
| 01/05/2012 | US20120004907 System and method for biometric acoustic noise reduction |
| 01/05/2012 | US20120004906 Method for separating signal paths and use for improving speech using electric larynx |
| 01/05/2012 | US20120002824 Audio equipment and a signal processing method thereof |
| 01/05/2012 | US20120002025 Method for detecting a viewing apparatus |
| 01/04/2012 | EP2402940A1 Encoder, decoder, and method therefor |
| 01/04/2012 | CN102308333A Bandwidth extension method and apparatus for a modified discrete cosine transform audio coder |
| 01/04/2012 | CN102306496A Noise elimination method, device and system of multi-microphone array |
| 01/04/2012 | CN102306495A Signal processing apparatus, signal processing method, and program |
| 01/04/2012 | CN101710490B Method and device for compensating noise for voice assessment |
| 01/04/2012 | CN101477801B Method for detecting and eliminating pulse noise in digital audio signal |
| 01/04/2012 | CN101351058B Microphone array and method for implementing voice signal enhancement |
| 01/03/2012 | US8090588 System and method for providing AMR-WB DTX synchronization |
| 01/03/2012 | US8090584 Modifying a grammar of a hierarchical multimodal menu in dependence upon speech command frequency |
| 01/03/2012 | US8090111 Signal separator, method for determining output signals on the basis of microphone signals, and computer program |
| 12/29/2011 | WO2011161886A1 Decoding device, encoding device, and methods for same |
| 12/29/2011 | WO2011161372A1 Improved digital audio synthesizer |
| 12/29/2011 | WO2011126716A3 Dictation client feedback to facilitate audio quality |
| 12/29/2011 | US20110321103 Apparatus, systems and methods for identifying a video of interest using a portable electronic device |
| 12/29/2011 | US20110320211 Method and apparatus for processing signal |
| 12/29/2011 | US20110320208 Page identification method for audio book |
| 12/29/2011 | US20110320194 Decoder with embedded silence and background noise compression |
| 12/29/2011 | CA2801362A1 Decoding device, encoding device, and methods for same |
| 12/28/2011 | EP2400488A1 Music acoustic signal generating system |
| 12/28/2011 | EP2311033B1 Providing a time warp activation signal and encoding an audio signal therewith |
| 12/28/2011 | CN102298856A 电子阅读装置 Electronic reading device |
| 12/28/2011 | CN101740037B 一种基于滑动增益的语音自动增益和动态范围控制方法 Based sliding gain automatic gain and dynamic range of voice control method |
| 12/28/2011 | CN101625867B 一种实现音频播放表现的方法及装置 Method and apparatus for audio playback performance |
| 12/28/2011 | CN101527138B 超宽带扩展编码、解码方法、编解码器及超宽带扩展系统 Ultra-wideband extension encoding, decoding method, and ultra-wideband codec Expansion System |
| 12/27/2011 | US8086465 Transform domain transcoding and decoding of audio data using integer-reversible modulated lapped transforms |
| 12/27/2011 | US8086464 System for low-latency animation of talking heads |
| 12/27/2011 | US8086463 Dynamically generating a vocal help prompt in a multimodal application |
| 12/27/2011 | US8086462 Automatic detection, summarization and reporting of business intelligence highlights from automated dialog systems |
| 12/27/2011 | US8086460 Speech-enabled application that uses web 2.0 concepts to interface with speech engines |
| 12/27/2011 | US8086459 System and method for configuring voice synthesis |
| 12/27/2011 | US8086452 Scalable coding apparatus and scalable coding method |
| 12/27/2011 | US8086451 System for improving speech intelligibility through high frequency compression |
| 12/27/2011 | US8086450 Excitation vector generator, speech coder and speech decoder |
| 12/27/2011 | US8086443 System and method for text tagging and segmentation using a generative/discriminative hybrid hidden markov model |
| 12/27/2011 | US8085953 Audio-signal time-axis expansion/compression method and device |
| 12/27/2011 | US8085943 Noise extractor system and method |
| 12/22/2011 | WO2011159208A1 Bandwidth extension in a multipoint conference unit |
| 12/22/2011 | WO2011159204A1 Method for coordinating virtual facial expressions and/or virtual gestures with a message |
| 12/22/2011 | WO2011158435A1 Audio control device, audio control program, and audio control method |
| 12/22/2011 | WO2011122875A3 Encoding method and device, and decoding method and device |
| 12/22/2011 | US20110313778 Method and apparatus for adaptively encoding and decoding high frequency band |
| 12/22/2011 | US20110313776 System and Method for Controlling Devices that are Connected to a Network |
| 12/22/2011 | US20110313767 System and method for data intensive local inference |
| 12/22/2011 | US20110313762 Speech output with confidence indication |
| 12/22/2011 | US20110313759 Method for changing the caller voice during conversation in voice communication device |
| 12/21/2011 | EP2398197A1 Method and apparatus for modifying playback timing of talkspurts within a sentence without affecting intelligibility |
| 12/21/2011 | EP2396788A2 Device and method for playback pacing control of a file of signals to be reproduced |
| 12/21/2011 | CN202084294U 抑制非平稳噪声设备收敛时间的测量装置 Non-stationary noise suppression device measuring device convergence time |
| 12/21/2011 | CN102293017A 助听系统、助听方法、程序及集成电路 Hearing system, hearing aid methods, procedures and integrated circuits |
| 12/21/2011 | CN102289778A 一种图像至音乐的转换方法 A method of converting an image to music |
| 12/21/2011 | CN101685638B 一种语音信号增强方法及装置 A speech signal enhancement method and apparatus |
| 12/21/2011 | CN101211563B 声音信号处理方法 Audio signal processing method |
| 12/20/2011 | US8082438 Systems and methods for booting a codec processor over a high definition audio bus |
| 12/20/2011 | US8082156 Audio encoding device, audio encoding method, and audio encoding program for encoding a wide-band audio signal |
| 12/20/2011 | US8082155 Camera with printhead for printing images with encoded audio data |
| 12/20/2011 | US8082146 Noise canceller using forward and backward linear prediction with a temporally nonlinear linear weighting |