| 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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| 10/08/2013 | US8554550 Systems, methods, and apparatus for context processing using multi resolution analysis |
| 10/08/2013 | US8554547 Voice activity decision base on zero crossing rate and spectral sub-band energy |
| 10/08/2013 | US8554541 Virtual pet system, method and apparatus for virtual pet chatting |
| 10/08/2013 | US8554349 High-frequency interpolation device and high-frequency interpolation method |
| 10/08/2013 | US8552983 Intelligent robotic interface input device |
| 10/03/2013 | WO2013149188A1 Automatic conversion of speech into song, rap or other audible expression having target meter or rhythm |
| 10/03/2013 | WO2013148094A1 Automobile communication system |
| 10/03/2013 | WO2013147668A1 Bandwidth extension of harmonic audio signal |
| 10/03/2013 | WO2013145578A1 Audio processing device, audio processing method, and audio processing program |
| 10/03/2013 | WO2013145156A1 Audio signal processing device and audio signal processing program |
| 10/03/2013 | WO2013144946A1 Method and apparatus for element identification in a signal |
| 10/03/2013 | WO2013144422A1 A method and apparatus for filtering an audio signal |
| 10/03/2013 | US20130262999 Audio file edit method and apparatus for mobile terminal |
| 10/03/2013 | US20130262128 System and method for method for improving speech intelligibility of voice calls using common speech codecs |
| 10/03/2013 | US20130262127 Content Customization |
| 10/03/2013 | US20130262126 Systems and Methods for Off-Board Voice-Automated Vehicle Navigation |
| 10/03/2013 | US20130262124 "at least" operator for combining audio search hits |
| 10/03/2013 | US20130262101 Noise reduction system with remote noise detector |
| 10/03/2013 | US20130262099 Apparatus and method for applying pitch features in automatic speech recognition |
| 10/03/2013 | US20130262095 Method of providing dynamic speech processing services during variable network connectivity |
| 10/02/2013 | EP2645738A1 Signal processing device, signal processing method, and signal processing program |
| 10/02/2013 | EP2645586A1 Method for concurrent conversion of input voice signals in a communication system |
| 10/02/2013 | EP2645368A1 Signal processing device, signal processing method and signal processing program |
| 10/02/2013 | EP2645367A2 Encoding/decoding method for audio signals using adaptive sinusoidal coding and apparatus thereof |
| 10/02/2013 | EP2643834A1 System and method for producing an audio signal |
| 10/02/2013 | CN103339923A Imaging device, program, recording media, and noise reduction method |
| 10/02/2013 | CN103339671A Estimation and suppression of harmonic loudspeaker nonlinearities |
| 10/02/2013 | CN103338534A A satellite transmission router |
| 10/02/2013 | CN103337247A Data annotation analysis system for electromagnetic pronunciation recorder |
| 10/02/2013 | CN103337246A Blind signal separation method based on preseparation |
| 10/02/2013 | CN103337245A Method and device for noise suppression of SNR curve based on sub-band signal |
| 10/02/2013 | CN103337244A Outlier modification algorithm in isolate syllable fundamental frequency curve |
| 10/02/2013 | CN103337242A Voice control method and control device |
| 10/01/2013 | US8548815 Efficient design of MDCT / IMDCT filterbanks for speech and audio coding applications |
| 10/01/2013 | US8548814 Method and portable system for phonetic language translation using brain interface |
| 10/01/2013 | US8548813 Electronic book with voice emulation features |
| 10/01/2013 | US8548812 Method and system for detecting a relevant utterance in a voice session |
| 10/01/2013 | US8548809 Voice guidance system and voice guidance method using the same |
| 10/01/2013 | US8548804 Generating sample error coefficients |
| 10/01/2013 | US8548797 Short text language detection using geographic information |
| 10/01/2013 | US8548795 Method for translating documents from one language into another using a database of translations, a terminology dictionary, a translation dictionary, and a machine translation system |
| 10/01/2013 | US8548794 Statistical noun phrase translation |
| 10/01/2013 | US8548180 System, method, program, and integrated circuit for hearing aid |
| 09/26/2013 | WO2013142727A1 Talker collisions in an auditory scene |
| 09/26/2013 | WO2013142724A2 Audio processing method and audio processing apparatus |
| 09/26/2013 | WO2013142695A1 Method and system for bias corrected speech level determination |
| 09/26/2013 | WO2013142661A1 Post-processing gains for signal enhancement |
| 09/26/2013 | WO2013142647A1 Method and apparatus for acoustic echo control |
| 09/26/2013 | WO2013140399A1 System and method for robust estimation and tracking the fundamental frequency of pseudo periodic signals in the presence of noise |
| 09/26/2013 | WO2013139038A1 Speech signal processing method and apparatus and hearing aid using the same |
| 09/26/2013 | US20130253929 Mobile systems and methods of supporting natural language human-machine interactions |
| 09/26/2013 | US20130253923 Multichannel enhancement system for preserving spatial cues |
| 09/26/2013 | US20130253921 Method and Apparatus to Prepare Listener-Interest-Filtered Works |
| 09/26/2013 | US20130253917 Psychoacoustic filter design for rational resamplers |
| 09/26/2013 | US20130251159 System for Detecting and Reducing Noise via a Microphone Array |
| 09/26/2013 | US20130251079 Signal processing device, signal processing method and computer readable medium |
| 09/25/2013 | EP2642768A1 Speech enhancement method, device, program, and recording medium |
| 09/25/2013 | EP2641346A1 Systems and methods for reducing unwanted sounds in signals received from an arrangement of microphones |
| 09/25/2013 | CN103329201A Method and apparatus for masking wind noise |
| 09/25/2013 | CN103329200A Target sound enhancement device and car navigation system |
| 09/25/2013 | CN103325384A Harmonicity estimation, audio classification, pitch definition and noise estimation |
| 09/25/2013 | CN103325381A Speech separation method based on fuzzy membership function |
| 09/25/2013 | CN103325380A Gain post-processing for signal enhancement |
| 09/25/2013 | CN103325379A Method and device used for acoustic echo control |
| 09/25/2013 | CN103325378A Terminal voice noise reducing method and terminal |
| 09/25/2013 | CN102422348B Audio format transcoder |
| 09/25/2013 | CN101843115B Auditory sensibility correction device |
| 09/25/2013 | CN101778322B Microphone array postfiltering sound enhancement method based on multi-models and hearing characteristic |
| 09/24/2013 | US8543842 System and methods for secure transaction management and electronics rights protection |
| 09/24/2013 | US8543704 Method and apparatus for multimodal voice and web services |
| 09/24/2013 | US8543407 Speech interface system and method for control and interaction with applications on a computing system |
| 09/24/2013 | US8543406 Method and system for communicating with an interactive voice response (IVR) system |
| 09/24/2013 | US8543405 Method of operating a speech dialogue system |
| 09/24/2013 | US8543401 System and method for improving performance of semantic classifiers in spoken dialog systems |
| 09/24/2013 | US8543397 Mobile device voice activation |
| 09/24/2013 | US8543391 Method and apparatus for improving sound quality |
| 09/24/2013 | US8543390 Multi-channel periodic signal enhancement system |
| 09/24/2013 | US8543386 Method and apparatus for decoding an audio signal |
| 09/24/2013 | US8543385 Enhancing perceptual performance of SBR and related HFR coding methods by adaptive noise-floor addition and noise substitution limiting |
| 09/24/2013 | US8543375 Multi-mode input method editor |
| 09/24/2013 | US8543232 Spectral translation/folding in the subband domain |
| 09/19/2013 | WO2013138122A2 Automatic realtime speech impairment correction |
| 09/19/2013 | WO2013136846A1 Audio signal processing device and audio signal processing method |
| 09/19/2013 | WO2013136742A1 Vehicle-mounted communication device |
| 09/19/2013 | WO2013136118A1 Spatial audio signal filtering |
| 09/19/2013 | US20130246077 Adaptive processing with multiple media processing nodes |
| 09/19/2013 | US20130246075 Coding apparatus, decoding apparatus, coding method and decoding method |
| 09/19/2013 | US20130246070 Verbal warning systems and other audible warning systems for use with various types of devices, containers, products and other things |
| 09/19/2013 | US20130246061 Automatic realtime speech impairment correction |
| 09/19/2013 | US20130246060 Signal processing device, signal processing method and signal processing program |
| 09/19/2013 | US20130246059 System and method for producing an audio signal |
| 09/19/2013 | US20130246058 Automatic realtime speech impairment correction |
| 09/19/2013 | US20130246056 Signal processing device, signal processing method and signal processing program |
| 09/19/2013 | US20130246050 Voice control of applications by associating user input with action-context identifier pairs |
| 09/18/2013 | EP2640090A1 Selective adaptive audio cancellation algorithm configuration |
| 09/18/2013 | EP2639791A1 A text to speech method and system |
| 09/18/2013 | EP1772855B1 Method for extending the spectral bandwidth of a speech signal |
| 09/18/2013 | CN103314407A Signal processing device, method and program |
| 09/18/2013 | CN103312912A Sound mixing system and method |
| 09/18/2013 | CN103310800A Voiced speech detection method and voiced speech detection system for preventing noise interference |