| 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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| 12/26/2012 | CN101816041B Method and device for limitation of distortion introduced by a post-processing step during digital signal decoding |
| 12/26/2012 | CN101625866B Methods and an apparatus for enhancement of source decoder |
| 12/26/2012 | CN101611441B Audio signal encoding |
| 12/25/2012 | US8340977 Compensation technique for audio decoder state divergence |
| 12/25/2012 | US8340975 Interactive speech recognition device and system for hands-free building control |
| 12/25/2012 | US8340974 Device, system and method for providing targeted advertisements and content based on user speech data |
| 12/25/2012 | US8340973 Data embedding device and data extraction device |
| 12/25/2012 | US8340972 Psychoacoustic method and system to impose a preferred talking rate through auditory feedback rate adjustment |
| 12/25/2012 | US8340971 System and method of dialog trajectory analysis |
| 12/25/2012 | US8340970 Methods and apparatus for initiating actions using a voice-controlled interface |
| 12/25/2012 | US8340968 System and method for training diction |
| 12/25/2012 | US8340964 Speech and music discriminator for multi-media application |
| 12/25/2012 | US8340963 Echo suppressing system, echo suppressing method, recording medium, echo suppressor, sound output device, audio system, navigation system and mobile object |
| 12/25/2012 | US8340962 Method and apparatus for adaptively encoding and decoding high frequency band |
| 12/25/2012 | US8340959 Method and apparatus for transmitting wideband speech signals |
| 12/25/2012 | US8340958 Text and speech recognition system using navigation information |
| 12/25/2012 | US8340797 Method and system for generating and processing digital content based on text-to-speech conversion |
| 12/25/2012 | US8340321 Method and device for phase-sensitive processing of sound signals |
| 12/25/2012 | US8340305 Audio encoding method and device |
| 12/20/2012 | WO2012174515A1 Hybrid dialog speech recognition for in-vehicle automated interaction and in-vehicle user interfaces requiring minimal cognitive driver processing for same |
| 12/20/2012 | WO2012171583A1 Audio tracker apparatus |
| 12/20/2012 | US20120323585 Artifact Reduction in Time Compression |
| 12/20/2012 | US20120323580 Editing telecom web applications through a voice interface |
| 12/20/2012 | US20120323571 Method and apparatus for increasing speech intelligibility in noisy environments |
| 12/20/2012 | US20120320192 Cooperative operation device, cooperative operation method, cooperative operation control program, and device cooperation system |
| 12/20/2012 | CA2839285A1 Hybrid dialog speech recognition for in-vehicle automated interaction and in-vehicle user interfaces requiring minimal cognitive driver processing for same |
| 12/19/2012 | EP2535895A1 Improved audio coding systems and methods using spectral component coupling and spectral component regeneration |
| 12/19/2012 | EP2535894A1 Methods and arrangements in a telecommunications network |
| 12/19/2012 | EP2518721A9 Data receiving error reduction system and method in audio frequency band sound communication, and device applied thereto |
| 12/19/2012 | EP2306449B1 A method of correcting errors in binary masks representing speech |
| 12/19/2012 | CN102834864A Signal processing device and method, encoding device and method, decoding device and method, and program |
| 12/19/2012 | CN102831898A Microphone array voice enhancement device with sound source direction tracking function and method thereof |
| 12/19/2012 | CN102831897A Multimedia device and multimedia signal processing method |
| 12/19/2012 | CN102831896A Audio processing method and intelligent terminal of android system |
| 12/19/2012 | CN102074246B Dual-microphone based speech enhancement device and method |
| 12/19/2012 | CN102044252B Device and method for eliminating noise |
| 12/19/2012 | CN101872635B Recording method, data reproducting apparatus and method |
| 12/19/2012 | CN101512909B Signal processor |
| 12/18/2012 | US8335691 Attaching audio generated scripts to graphical representations of applications |
| 12/18/2012 | US8335690 Method and system for creating natural language understanding grammars |
| 12/18/2012 | US8335686 Method and apparatus of audio switching |
| 12/18/2012 | US8335685 Ambient noise compensation system robust to high excitation noise |
| 12/13/2012 | WO2012170385A1 Method and apparatus for encoding a signal |
| 12/13/2012 | WO2012170128A1 Generating a masking signal on an electronic device |
| 12/13/2012 | WO2012167479A1 Method and apparatus for processing a multi-channel audio signal |
| 12/13/2012 | US20120316884 Wheelchair System Having Voice Activated Menu Navigation And Auditory Feedback |
| 12/13/2012 | US20120316882 System for generating captions for live video broadcasts |
| 12/13/2012 | US20120316869 Generating a masking signal on an electronic device |
| 12/13/2012 | CA2838201A1 Method and apparatus for encoding a signal |
| 12/12/2012 | EP2533504A1 Audio apparatus capable of noise reduction and mobile telephone capable of noise reduction |
| 12/12/2012 | EP2532002A1 Apparatus and method for handling transient sound events in audio signals when changing the replay speed or pitch |
| 12/12/2012 | CN202602769U Conversation type electronic product with echo inhibition function |
| 12/12/2012 | CN102823276A 助听仪器 Hearing Instruments |
| 12/12/2012 | CN102823272A Headphones |
| 12/12/2012 | CN102822891A Signal processing device and method, encoding device and method, decoding device and method, and program |
| 12/12/2012 | CN102822890A Audio device |
| 12/12/2012 | CN102820037A Chinese initial and final visualization method based on combination feature |
| 12/12/2012 | CN102820036A Method and device for eliminating noises in self-adaption mode |
| 12/12/2012 | CN102820035A Self-adaptive judging method of long-term variable noise |
| 12/12/2012 | CN102820034A Noise sensing and identifying device and method for civil aircraft |
| 12/12/2012 | CN102379004B Speech encoding device, speech decoding device, speech encoding method, and speech decoding method |
| 12/12/2012 | CN102117613B Method and equipment for processing digital audio in variable speed |
| 12/12/2012 | CN101401398B Enhanced tone detector including adaptive multi-bandpass filter for tone detection and enhancement |
| 12/11/2012 | US8332227 System and method for providing network coordinated conversational services |
| 12/11/2012 | US8332226 System and method of dynamically modifying a spoken dialog system to reduce hardware requirements |
| 12/11/2012 | US8332225 Techniques to create a custom voice font |
| 12/11/2012 | US8332224 System and method of supporting adaptive misrecognition conversational speech |
| 12/11/2012 | US8332223 Speaker verification methods and apparatus |
| 12/11/2012 | US8332218 Context-based grammars for automated speech recognition |
| 12/11/2012 | US8332213 Multi-reference LPC filter quantization and inverse quantization device and method |
| 12/11/2012 | US8332212 Method and system for efficient pacing of speech for transcription |
| 12/11/2012 | US8332210 Regeneration of wideband speech |
| 12/11/2012 | US8331583 Noise reducing apparatus and noise reducing method |
| 12/11/2012 | CA2627499C Sound pickup device and voice conference apparatus |
| 12/11/2012 | CA2502533C Methods and apparatus for audio data monitoring and evaluation using speech recognition |
| 12/06/2012 | US20120310652 Adaptive Human Computer Interface (AAHCI) |
| 12/06/2012 | US20120310639 Wind Noise Reduction |
| 12/06/2012 | US20120310638 Audio signal processing method, audio apparatus therefor, and electronic apparatus therefor |
| 12/06/2012 | US20120310637 Audio equipment including means for de-noising a speech signal by fractional delay filtering, in particular for a "hands-free" telephony system |
| 12/06/2012 | US20120310636 Replay apparatus, signal processing apparatus, and signal processing method |
| 12/06/2012 | US20120310635 Enhancement of Multichannel Audio |
| 12/05/2012 | EP2530673A1 Audio device with suppression of noise in a voice signal using a fractional delay filter |
| 12/05/2012 | EP2530672A2 Voice synthesis apparatus |
| 12/05/2012 | EP2529370A2 Systems and methods for speech extraction |
| 12/05/2012 | CN102812513A Decoding apparatus, decoding method, encoding apparatus, encoding method, and program |
| 12/05/2012 | CN102811310A Method and system for controlling voice echo cancellation on network video camera |
| 12/05/2012 | CN102810316A Method for adding background voice during conversation and communication terminal |
| 12/05/2012 | CN102810312A Voice synthesizing system |
| 12/05/2012 | CN101939782B Adaptive transition frequency between noise fill and bandwidth extension |
| 12/05/2012 | CN101636648B Speech enhancement employing a perceptual model |
| 12/05/2012 | CN101370056B Digital audio automatic gain control method and its system |
| 12/04/2012 | US8326641 Apparatus and method for encoding and decoding using bandwidth extension in portable terminal |
| 12/04/2012 | US8326637 System and method for processing multi-modal device interactions in a natural language voice services environment |
| 12/04/2012 | US8326636 Using a physical phenomenon detector to control operation of a speech recognition engine |
| 12/04/2012 | US8326635 Method and system for message alert and delivery using an earpiece |
| 12/04/2012 | US8326634 Systems and methods for responding to natural language speech utterance |
| 12/04/2012 | US8326632 Application server providing personalized voice enabled web application services using extensible markup language documents |
| 12/04/2012 | US8326628 Method of auditory display of sensor data |
| 12/04/2012 | US8326621 Repetitive transient noise removal |
| 12/04/2012 | US8326620 Robust downlink speech and noise detector |