| 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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| 12/01/2010 | EP2255534A2 Apparatus and method for encoding and decoding using bandwidth extension in portable terminal |
| 12/01/2010 | CN201662988U Recording equipment with noise removal function |
| 12/01/2010 | CN1678129B Howling frequency component emphasis method and apparatus |
| 12/01/2010 | CN101904182A Enhanced blind source separation algorithm for highly correlated mixtures |
| 12/01/2010 | CN101904098A Noise suppression method and apparatus |
| 12/01/2010 | CN101904097A Noise suppression method and apparatus |
| 12/01/2010 | CN101903948A Systems, methods, and apparatus for multi-microphone based speech enhancement |
| 12/01/2010 | CN101903947A Systems, methods, and apparatus for context suppression using receivers |
| 12/01/2010 | CN101903946A Distributed dictation/transcription system |
| 12/01/2010 | CN101903945A Encoder, decoder, and encoding method |
| 12/01/2010 | CN101901602A Method for reducing noise by using hearing threshold of impaired hearing |
| 12/01/2010 | CN101901601A Method and system for reducing noise of voice communication in vehicle |
| 12/01/2010 | CN101227537B Broadband acoustics echo eliminating method |
| 11/30/2010 | US7844467 System and method of providing conversational visual prosody for talking heads |
| 11/30/2010 | US7844465 Random confirmation in speech based systems |
| 11/30/2010 | US7844464 Content-based audio playback emphasis |
| 11/30/2010 | US7844461 Information processing apparatus and method |
| 11/30/2010 | US7844453 Robust noise estimation |
| 11/30/2010 | US7844452 Sound quality control apparatus, sound quality control method, and sound quality control program |
| 11/27/2010 | CA2705418A1 System and method for displaying sound as vibrations |
| 11/25/2010 | WO2010090417A3 Tactile display having wire-supported pins |
| 11/25/2010 | US20100299151 Advanced Encoding Of Music Files |
| 11/25/2010 | US20100299150 Language Translation System |
| 11/25/2010 | US20100296662 Sound signal processing device and method |
| 11/24/2010 | EP2254352A2 Method for manufacturing acoustical devices and for reducing wind disturbances |
| 11/24/2010 | EP2254351A2 Method for manufacturing acoustical devices and for reducing wind disturbances |
| 11/24/2010 | EP2254350A2 Method for manufacturing acoustical devices and for reducing wind disturbances |
| 11/24/2010 | EP2254349A2 Method for manufacturing acoustical devices and for reducing wind disturbances |
| 11/24/2010 | EP2254113A1 Noise suppression apparatus and program |
| 11/24/2010 | EP2254112A1 Noise suppression device and noise suppression method |
| 11/24/2010 | EP2252996A1 System and method for enhancing a decoded tonal sound signal |
| 11/24/2010 | EP1872364B1 Source coding and/or decoding |
| 11/24/2010 | CN201655294U Processor capable of simulating sound in different environmental states |
| 11/24/2010 | CN1830148B Apparatus for extending band of audio signal |
| 11/24/2010 | CN101896971A Systems, methods, and apparatus for context processing using multiple microphones |
| 11/24/2010 | CN101896970A Systems, methods, and apparatus for context processing using multi resolution analysis |
| 11/24/2010 | CN101896969A Systems, methods, and apparatus for context replacement by audio level |
| 11/24/2010 | CN101896968A Audio coding apparatus and method thereof |
| 11/24/2010 | CN101896967A An encoder |
| 11/24/2010 | CN101896964A Systems, methods, and apparatus for context descriptor transmission |
| 11/24/2010 | CN101894566A Visualization method of Chinese mandarin complex vowels based on formant frequency |
| 11/24/2010 | CN101894565A Voice signal restoration method and device |
| 11/24/2010 | CN101894564A Method for evaluating and correcting sampling rate difference |
| 11/24/2010 | CN101894563A Voice enhancing method |
| 11/24/2010 | CN101894562A Method and terminal for reducing influence of environment noise on video |
| 11/24/2010 | CN101894561A Wavelet transform and variable-step least mean square algorithm-based voice denoising method |
| 11/24/2010 | CN101894559A 音频处理方法及其装置 Audio processing method and apparatus |
| 11/24/2010 | CN101894551A Method and device for automatically identifying cough |
| 11/24/2010 | CN101894548A Modeling method and modeling device for language identification |
| 11/23/2010 | US7840411 Audio encoding and decoding |
| 11/23/2010 | US7840410 Audio coding based on block grouping |
| 11/23/2010 | US7840409 Ordering recognition results produced by an automatic speech recognition engine for a multimodal application |
| 11/23/2010 | US7840406 Method for providing an electronic dictionary in wireless terminal and wireless terminal implementing the same |
| 11/23/2010 | US7840403 Entropy coding using escape codes to switch between plural code tables |
| 11/23/2010 | US7840014 Sound apparatus with howling prevention function |
| 11/18/2010 | WO2010131470A1 Gain control apparatus and gain control method, and voice output apparatus |
| 11/18/2010 | WO2010081892A3 Cross product enhanced harmonic transposition |
| 11/18/2010 | US20100292993 Method and Device for Efficient Quantization of Transform Information in an Embedded Speech and Audio Codec |
| 11/18/2010 | US20100292991 Method for controlling game system by speech and game system thereof |
| 11/18/2010 | US20100292990 Audio enabled control menu system, method and device |
| 11/18/2010 | US20100289953 System and method for processing multimedia data using an audio-video link |
| 11/18/2010 | DE102007048973B4 Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung Apparatus and method for generating a multi-channel signal having a speech signal processing |
| 11/17/2010 | EP2251870A1 Audio recording method |
| 11/17/2010 | EP2251861A1 Encoding device, decoding device, and method thereof |
| 11/17/2010 | EP2250799A1 Temporary storage or specialized transmission of multi-microphone signals |
| 11/17/2010 | EP2250643A1 Device and method for manipulating an audio signal having a transient event |
| 11/17/2010 | EP1881489B1 Mixed audio separation apparatus |
| 11/17/2010 | CN201639751U Fixed-direction and fixed-distance voice collecting system based on multi-microphone array |
| 11/17/2010 | CN201638554U Recognizer utilizing LED lamp to display sound intensity |
| 11/17/2010 | CN101888455A Self-adaptive echo counteracting method for frequency domain |
| 11/17/2010 | CN101887728A Method and apparatus for multi-sensory speech enhancement |
| 11/17/2010 | CN101887720A System and method for identifying semantic meanings of audio signals |
| 11/16/2010 | US7835915 Scalable stereo audio coding/decoding method and apparatus |
| 11/16/2010 | US7835911 Method and system for automatically building natural language understanding models |
| 11/16/2010 | US7835907 Method and apparatus for low bit rate encoding and decoding |
| 11/16/2010 | US7835515 Telephone terminal with control of voice reproduction quality in the receiver |
| 11/16/2010 | US7835371 Method and apparatus to provide data streaming over a network connection in a wireless MAC processor |
| 11/16/2010 | CA2423145C Systems and methods for determining the n-best strings |
| 11/11/2010 | WO2010129395A1 Adjusting the loudness of an audio signal with perceived spectral balance preservation |
| 11/11/2010 | WO2010128136A1 Audio format transcoder |
| 11/11/2010 | WO2010127616A1 System and method for frequency domain audio post-processing based on perceptual masking |
| 11/11/2010 | WO2010127445A1 A pregnancy belt with integrated sound reproduction |
| 11/11/2010 | WO2010066861A4 Regeneration of wideband speech |
| 11/11/2010 | US20100286991 Audio encoder and decoder |
| 11/11/2010 | US20100286989 Recording/reproduction device |
| 11/11/2010 | US20100286988 Hybrid Permanent/Reversible Dynamic Range Control System |
| 11/11/2010 | US20100286981 Method for Estimating a Fundamental Frequency of a Speech Signal |
| 11/11/2010 | US20100283735 Method for activating user functions by types of input signals and portable terminal adapted to the method |
| 11/11/2010 | CA2761439A1 Audio format transcoder |
| 11/10/2010 | EP2249586A2 Method for manufacturing acoustical devices and for reducing wind disturbances |
| 11/10/2010 | EP2249337A1 Acoustic device and acoustic control device |
| 11/10/2010 | EP2249334A1 Audio format transcoder |
| 11/10/2010 | EP2249333A1 Method for estimating a fundamental frequency of a speech signal |
| 11/10/2010 | CN101882442A Historical voice frequency noise detection and elimination method |
| 11/10/2010 | CN101009097B Anti-channel error code protection method for 1.2kb/s SELP low-speed sound coder |
| 11/09/2010 | US7831433 System and method for using context in navigation dialog |
| 11/09/2010 | US7831431 Voice recognition updates via remote broadcast signal |
| 11/09/2010 | US7831430 Application server providing personalized voice enabled web application services using extensible markup language documents |
| 11/09/2010 | US7831428 Speech index pruning |
| 11/09/2010 | US7831424 Target specific data filter to speed processing |