| Patents for G10L 25 - Speech or voice analysis techniques not restricted to a single one of groups (4,910) |
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| 06/06/2013 | US20130144611 Coding device, decoding device, coding method, and decoding method |
| 06/05/2013 | EP2600345A1 Method and apparatus for detecting signal envelope |
| 06/05/2013 | CN103137139A Multi-microphone voice activity detector |
| 06/05/2013 | CN103137138A Method for detecting audio repeated interpolation |
| 06/05/2013 | CN103137137A Eloquent speaker finding method in conference audio |
| 06/05/2013 | CN103137127A Intelligent electronic device based on voice control and voice control method |
| 06/05/2013 | CN103137126A Intelligent electronic device based on voice control and voice control method |
| 06/05/2013 | CN103137125A Intelligent electronic device based on voice control and voice control method |
| 06/05/2013 | CN103136510A Examination monitoring system and method |
| 06/05/2013 | CN101578655B Stream generating device, decoding device, and method |
| 06/04/2013 | US8457215 Apparatus and method for suppressing noise in receiver |
| 06/04/2013 | US8455748 Tuner device |
| 05/30/2013 | WO2013078056A1 Method and system for generating an audio metadata quality score |
| 05/30/2013 | US20130138433 Switching Off DTX for Music |
| 05/30/2013 | US20130138398 Method for Analyzing Signals Providing Instantaneous Frequencies and Sliding Fourier Transforms, and Device for Analyzing Signals |
| 05/29/2013 | EP2597640A2 Speech signal transmission and reception apparatuses and speech signal transmission and reception methods |
| 05/29/2013 | CN202957039U Device capable of giving names |
| 05/29/2013 | CN102142253B Voice emotion identification equipment and method |
| 05/28/2013 | US8452023 Wind suppression/replacement component for use with electronic systems |
| 05/23/2013 | WO2013073944A1 Method of and apparatus for evaluating intelligibility of a degraded speech signal |
| 05/23/2013 | WO2013073943A1 Method of and apparatus for evaluating intelligibility of a degraded speech signal |
| 05/23/2013 | WO2013073399A1 Moving object position detection device and moving object position detection method |
| 05/23/2013 | WO2013071738A1 Personal dedicated living auxiliary equipment and method |
| 05/23/2013 | US20130132078 Voice activity segmentation device, voice activity segmentation method, and voice activity segmentation program |
| 05/23/2013 | US20130128115 Method and device for generating and detecting fingerprints for synchronizing audio and video |
| 05/22/2013 | EP2595153A1 Sound quality evaluation apparatus and method thereof |
| 05/22/2013 | EP2594081A1 Control capabilities for information recording sessions |
| 05/22/2013 | CN103118205A Method and device for testing call performance of downlink receiving terminal in noisy environment |
| 05/22/2013 | CN103117067A Voice endpoint detection method under low signal-to-noise ratio |
| 05/22/2013 | CN103117066A Low signal to noise ratio voice endpoint detection method based on time-frequency instaneous energy spectrum |
| 05/22/2013 | CN103117065A Average opinion grading phonetic test device, control method thereof and phonetic test method |
| 05/22/2013 | CN103117063A Music content cut-frame detection method based on software implementation |
| 05/21/2013 | US8447614 Method and system to authenticate a user and/or generate cryptographic data |
| 05/21/2013 | US8447601 Method and device for tracking background noise in communication system |
| 05/15/2013 | CN103109321A Estimating a pitch lag |
| 05/14/2013 | US8442822 Method and apparatus for speech segmentation |
| 05/14/2013 | CA2590739C Method and apparatus for voice message editing |
| 05/10/2013 | WO2013028351A3 Measuring content coherence and measuring similarity of audio sections |
| 05/09/2013 | US20130117015 Audio signal decoder, audio signal encoder, method for decoding an audio signal, method for encoding an audio signal and computer program using a pitch-dependent adaptation of a coding context |
| 05/08/2013 | EP2590432A1 Conversation detection device, hearing aid and conversation detection method |
| 05/08/2013 | EP2590164A2 Method and device for processing audio signal |
| 05/08/2013 | EP2589044A1 Method and device for detecting acoustic shocks |
| 05/08/2013 | EP2588972A1 Method and apparatus for adapting a context model |
| 05/08/2013 | DE102012102882A1 Elektrische Vorrichtung und Verfahren zum Empfangen von Sprechstimmen-Signalen dafür Electrical Apparatus and method for receiving voice signals for voice |
| 05/08/2013 | CN103098130A Encoding device, decoding device, encoding method, and decoding method |
| 05/08/2013 | CN103093761A Audio fingerprint retrieval method and retrieval device |
| 05/08/2013 | CN103093760A Voice frequency parameter debugging method |
| 05/08/2013 | CN103093759A Device and method of voice detection and evaluation based on mobile terminal |
| 05/08/2013 | CN103093752A Sentiment analytical method based on mobile phone voices and sentiment analytical system based on mobile phone voices |
| 05/08/2013 | CN102667927B Method and background estimator for voice activity detection |
| 05/08/2013 | CN102664017B Three-dimensional (3D) audio quality objective evaluation method |
| 05/08/2013 | CN102426834B Method for testing rhythm level of spoken English |
| 05/08/2013 | CN102393986B Illegal lumbering detection method, device and system based on audio frequency distinguishing |
| 05/08/2013 | CN102332261B Audio end-to-end delay measuring method and device based on nonintrusive double-end collection |
| 05/08/2013 | CN101411171B Non-intrusive signal quality assessment |
| 05/07/2013 | US8438021 Signal classifying method and apparatus |
| 05/07/2013 | US8438016 Silence-based adaptive real-time voice and video transmission methods and system |
| 05/07/2013 | US8438014 Separating speech waveforms into periodic and aperiodic components, using artificial waveform generated from pitch marks |
| 05/01/2013 | CN103077728A Patient weak voice endpoint detection method |
| 05/01/2013 | CN103077727A Method and device used for speech quality monitoring and prompting |
| 05/01/2013 | CN102543088B Acoustical testing method of virtualization two-way speech |
| 05/01/2013 | CN102222498B Voice judging system, voice judging method and program for voice judgment |
| 05/01/2013 | CN101681664B Method for detemining a point in time within an audio signal |
| 04/30/2013 | US8433583 Audio decoding |
| 04/30/2013 | US8433575 Augmenting an audio signal via extraction of musical features and obtaining of media fragments |
| 04/25/2013 | WO2013057637A1 A system and method for characterizing an upper airway using speech characteristics |
| 04/25/2013 | US20130103398 Method and Apparatus for Audio Signal Classification |
| 04/25/2013 | US20130103395 Operating methods for voice activity detection/silence suppression system |
| 04/25/2013 | US20130103173 Digital Audio Synthesizer |
| 04/25/2013 | US20130102362 Mobile electronic device and sound control system |
| 04/25/2013 | US20130101124 Method and device for detecting acoustic shocks |
| 04/24/2013 | EP2583454A1 Bandwidth extension in a multipoint conference unit |
| 04/24/2013 | CN202904929U Apparatus and device for music playing and tuning |
| 04/24/2013 | CN103069482A Systems, methods, apparatus, and computer-readable media for multi-stage shape vector quantization |
| 04/24/2013 | CN103067963A Voice dialing testing device and method |
| 04/24/2013 | CN103065642A Method and system capable of detecting oral test cheating |
| 04/24/2013 | CN103065641A Method for analyzing audio data |
| 04/24/2013 | CN103065620A Method with which text input by user is received on mobile phone or webpage and synthetized to personalized voice in real time |
| 04/24/2013 | CN102237081B Method and system for estimating rhythm of voice |
| 04/24/2013 | CN101727904B Voice translation method and device |
| 04/24/2013 | CN101300497B Data compression for producing a spectrum trace |
| 04/18/2013 | WO2013053705A1 Non-supervised system and method for multiresolution thematic analysis and structuring of audio streams |
| 04/17/2013 | EP2581901A2 Information terminal, server device, searching system and corresponding searching method |
| 04/17/2013 | EP2580750A1 System and method for audio media recognition |
| 04/17/2013 | CN103052984A Systems, methods, apparatus, and computer-readable media for dynamic bit allocation |
| 04/17/2013 | CN103050128A Vibration distortion-based voice frequency objective quality evaluating method and system |
| 04/17/2013 | CN103050127A Hall objective audio quality parameter measuring system and method |
| 04/17/2013 | CN103050126A Audio signal processing apparatus, audio signal processing method and a program |
| 04/17/2013 | CN103050119A Self-adaptive detection method for synchronism of lamplight/motor and sound |
| 04/17/2013 | CN102231274B Fundamental tone period estimated value correction method, fundamental tone estimation method and related apparatus |
| 04/17/2013 | CN101242684B Estimating own-voice activity in a hearing-instrument system from direct-to-reverberant ratio |
| 04/10/2013 | EP2579256A1 Audio classification system |
| 04/10/2013 | CN103038822A Systems, methods, apparatus, and computer-readable media for multi-stage shape vector quantization |
| 04/10/2013 | CN103038821A Systems, methods, apparatus, and computer-readable media for coding of harmonic signals |
| 04/10/2013 | CN103038820A Systems, methods, apparatus, and computer-readable media for dependent-mode coding of audio signals |
| 04/10/2013 | CN103038765A Method and apparatus for adapting a context model |
| 04/10/2013 | CN103035253A Method of automatic recognition of music melody key signatures |
| 04/10/2013 | CN103035237A Chinese speech signal processing method, device and hearing aid device |
| 04/10/2013 | CN103035236A High-quality voice conversion method based on modeling of signal timing characteristics |
| 04/10/2013 | CN102254556B Estimating a Listener's Ability To Understand a Speaker, Based on Comparisons of Their Styles of Speech |