| 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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| 07/09/2008 | CN101217039A A method, system and device for echo elimination |
| 07/09/2008 | CN100401252C Methods for removing unwanted signals from media signal |
| 07/08/2008 | US7398261 Method and system for managing and tracking semantic objects |
| 07/08/2008 | US7398213 Method and system for diagnosing pathological phenomenon using a voice signal |
| 07/08/2008 | US7398212 System and method for quality of service management with a call handling system |
| 07/08/2008 | US7398207 Methods and systems for determining audio loudness levels in programming |
| 07/08/2008 | US7398205 Code excited linear prediction speech decoder and method thereof |
| 07/08/2008 | US7398204 Bit rate reduction in audio encoders by exploiting inharmonicity effects and auditory temporal masking |
| 07/05/2008 | CA2617053A1 Mixing system for a portable media device |
| 07/03/2008 | US20080163062 User interface method and apparatus |
| 07/03/2008 | US20080162151 Method and apparatus to vary audio playback speed |
| 07/03/2008 | US20080162149 Audio encoding and decoding apparatus and method thereof |
| 07/03/2008 | US20080162145 User speech interfaces for interactive media guidance applications |
| 07/03/2008 | US20080162144 System and Method of Voice Communication with Machines |
| 07/03/2008 | US20080162143 System and methods for prompting user speech in multimodal devices |
| 07/03/2008 | US20080162142 Emotion abreaction device and using method of emotion abreaction device |
| 07/03/2008 | US20080162141 Voice interface to NFC applications |
| 07/03/2008 | US20080162136 Automatic speech recognition with a selection list |
| 07/03/2008 | US20080162126 Systems, methods, and aparatus for dynamic normalization to reduce loss in precision for low-level signals |
| 07/03/2008 | US20080162124 Transmitter and receiver for speech coding and decoding by using additional bit allocation method |
| 07/03/2008 | US20080162123 Two stage frequency subband decomposition |
| 07/03/2008 | US20080161952 Audio data processing apparatus |
| 07/02/2008 | EP1939862A1 Encoding device, decoding device, and method thereof |
| 07/02/2008 | EP1938309A2 Method and system for suppressing receiver audio regeneration |
| 07/02/2008 | EP1438706B1 Haptic feedback sensations based on audio output from computer devices |
| 07/02/2008 | CN101211563A Method for processing an audio signal |
| 07/02/2008 | CN101211561A Music signal quality enhancement method and device |
| 07/02/2008 | CN101211560A Audio frequency frames attribute regulating method |
| 07/02/2008 | CN100399421C Audio playback method and device |
| 07/02/2008 | CN100398077C In-vitro voice processing unit for electronic cochlear duct |
| 07/01/2008 | US7395210 Progressive to lossless embedded audio coder (PLEAC) with multiple factorization reversible transform |
| 07/01/2008 | US7395204 Methods and apparatus for providing push to talk text data |
| 07/01/2008 | US7395203 System and method for disambiguating phonetic input |
| 07/01/2008 | US7394907 System and process for sound source localization using microphone array beamsteering |
| 07/01/2008 | US7394833 Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification |
| 06/26/2008 | WO2008076517A1 Dynamically learning a user's response via user-preferred audio settings in response to different noise environments |
| 06/26/2008 | WO2008076515A1 Method and apparatus for robust speech activity detection |
| 06/26/2008 | WO2008076142A2 System, apparatus and method for providing global communications |
| 06/26/2008 | WO2008075653A1 Audio teleconference device and audio teleconference system |
| 06/26/2008 | WO2008075305A1 Method and apparatus to address source of lombard speech |
| 06/26/2008 | WO2008074893A1 On-line learning method and system for speech denoising |
| 06/26/2008 | WO2008030673A3 Systems, methods, and apparatus for gain factor limiting |
| 06/26/2008 | US20080154611 Integrated voice search commands for mobile communication devices |
| 06/26/2008 | US20080154610 Method and apparatus for remote control of devices through a wireless headset using voice activation |
| 06/26/2008 | US20080154601 Method and system for providing menu and other services for an information processing system using a telephone or other audio interface |
| 06/26/2008 | US20080154593 Adding real-time dictation capabilities for speech processing operations handled by a networked speech processing system |
| 06/26/2008 | US20080154584 Method for Concatenating Frames in Communication System |
| 06/26/2008 | US20080153537 Dynamically learning a user's response via user-preferred audio settings in response to different noise environments |
| 06/26/2008 | US20080153465 Voice search-enabled mobile device |
| 06/26/2008 | US20080152095 Multi-modal messaging |
| 06/26/2008 | US20080152093 System for text assisted telephony |
| 06/25/2008 | EP1936608A1 On-line learning method and system for speech denoising |
| 06/25/2008 | EP1509906B1 Method and device for pitch enhancement of decoded speech |
| 06/25/2008 | CN101208743A Method and device for noise detection |
| 06/25/2008 | CN101208742A Adapted audio response |
| 06/25/2008 | CN101208739A Speech recognition system for secure information |
| 06/25/2008 | CN101207939A Low complexity echo compensation |
| 06/25/2008 | CN101207663A Internet communication device and method for controlling noise thereof |
| 06/25/2008 | CN101207500A Method for acoustic frequency data inflexion |
| 06/25/2008 | CN101206863A Method for improving background noise of a speech processing system and a speech processing system |
| 06/25/2008 | CN101206862A Method for testing acoustical echo neutralization effect quantitatively |
| 06/25/2008 | CN100397781C Voice enhancement system |
| 06/25/2008 | CN100397340C Application abstraction aimed at dialogue |
| 06/24/2008 | US7392193 Speech recognition capability for a personal digital assistant |
| 06/24/2008 | US7392188 System and method enabling acoustic barge-in |
| 06/24/2008 | US7392183 Schedule event context for speech recognition |
| 06/24/2008 | US7392181 System and method for nonlinear signal enhancement that bypasses a noisy phase of a signal |
| 06/24/2008 | US7392177 Method and system for reducing a voice signal noise |
| 06/24/2008 | US7392176 Encoding device, decoding device and audio data distribution system |
| 06/24/2008 | US7391918 Fixed, variable and adaptive bit rate data source encoding (compression) method |
| 06/24/2008 | US7391881 Curve fitting for synchronizing readers of hidden auxiliary data |
| 06/24/2008 | US7391875 Peak-limiting mixer for multiple audio tracks |
| 06/24/2008 | US7391421 Conversational interface agent |
| 06/19/2008 | WO2008072737A1 Encoding device, decoding device, and method thereof |
| 06/19/2008 | WO2008072566A1 Signal separation reproduction device and signal separation reproduction method |
| 06/19/2008 | WO2008022200A3 Re-phasing of decoder states after packet loss |
| 06/19/2008 | US20080147413 Speech Affect Editing Systems |
| 06/19/2008 | US20080147411 Adaptation of a speech processing system from external input that is not directly related to sounds in an operational acoustic environment |
| 06/19/2008 | US20080147409 System, apparatus and method for providing global communications |
| 06/19/2008 | US20080147397 Speech dialog control based on signal pre-processing |
| 06/19/2008 | US20080147395 Using an automated speech application environment to automatically provide text exchange services |
| 06/19/2008 | US20080147389 Method and Apparatus for Robust Speech Activity Detection |
| 06/19/2008 | US20080147388 Methods And Systems For Changing A Communication Quality Of A Communication Session Based On A Meaning Of Speech Data |
| 06/19/2008 | US20080147383 Method and apparatus for estimating spectral information of audio signal |
| 06/19/2008 | US20080147380 Method, Apparatus and Computer Program Product for Providing Flexible Text Based Language Identification |
| 06/19/2008 | US20080146270 Voice data RF wireless network IC |
| 06/18/2008 | EP1933303A1 Speech dialog control based on signal pre-processing |
| 06/18/2008 | EP1932102A2 A method and apparatus for blind source separation |
| 06/18/2008 | CN101203907A Audio encoding apparatus, audio decoding apparatus and audio encoding information transmitting apparatus |
| 06/18/2008 | CN101202888A Conversing method and device for recognizing speech into video |
| 06/18/2008 | CN101202887A Conversing method for recognizing speech into video |
| 06/18/2008 | CN101202049A Device for transferring speech recognition to video |
| 06/18/2008 | CN101202048A Method for changing speed of sound |
| 06/18/2008 | CN101202042A Expandable digital audio encoding frame and expansion method thereof |
| 06/17/2008 | US7389236 Navigation and data entry for open interaction elements |
| 06/17/2008 | US7389234 Method and apparatus utilizing speech grammar rules written in a markup language |
| 06/17/2008 | US7389231 Voice synthesizing apparatus capable of adding vibrato effect to synthesized voice |
| 06/12/2008 | WO2007101030A3 System and method for providing transcription services using a speech server in an interactive voice response system |
| 06/12/2008 | US20080140427 Generic On-Chip Homing and Resident, Real-Time Bit Exact Tests |
| 06/12/2008 | US20080140426 Methods and apparatuses for encoding and decoding object-based audio signals |