Patents
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)
09/2005
09/08/2005US20050198105 Method and system for using natural language in computer resource utilization analysis via a communication network
09/08/2005US20050197842 Vehicle with an instant messaging communications system
09/08/2005US20050195994 Apparatus and method for improving voice clarity
09/08/2005US20050195992 Input sound processor
09/08/2005US20050195990 Method and apparatus for separating sound-source signal and method and device for detecting pitch
09/08/2005US20050195989 Robot
09/07/2005EP1570464A1 System and method for speech processing using independent component analysis under stability constraints
09/07/2005EP1256112A4 Method and apparatus for suppressing acoustic background noise in a communication system
09/07/2005CN1666495A Stationary spectral power dependent audio enhancement system
09/07/2005CN1218323C System and method for displaying information on screen of user interface device under control of digital audio playback device
09/06/2005US6941333 Digital signal processing apparatus and method
09/06/2005US6941263 Frequency domain postfiltering for quality enhancement of coded speech
09/06/2005US6940987 Techniques for improving audio clarity and intelligibility at reduced bit rates over a digital network
09/01/2005DE102005004766A1 Sound signal processing procedure for hard of hearing people filters and processes spectral components using defined boundary conditions for typical vocal sequence
08/2005
08/31/2005EP1569422A2 Method and apparatus for multi-sensory speech enhancement on a mobile device
08/31/2005EP1568014A1 Spectrogram reconstruction by means of a codebook
08/31/2005EP1568013A1 Method and system for separating plurality of acoustic signals generated by plurality of acoustic sources
08/31/2005EP1228572B1 System and method for noise suppression in a communication signal
08/31/2005CN1662960A Audio coding system using characteristics of a decoded signal to adapt synthesized spectral components
08/31/2005CN1662958A Audio coding system using spectral hole filling
08/31/2005CN1662197A Methods and devices for treating non-stuttering speech-language disorders using delayed auditory feedback
08/31/2005CN1662018A Method and apparatus for multi-sensory speech enhancement on a mobile device
08/30/2005US6937988 Methods and systems for prefilling a buffer in streaming data applications
08/30/2005US6937987 Character information receiving apparatus
08/30/2005US6937984 Speech command input recognition system for interactive computer display with speech controlled display of recognized commands
08/30/2005US6937981 Voice recognition system
08/30/2005US6937980 Speech recognition using microphone antenna array
08/30/2005US6937979 Coding based on spectral content of a speech signal
08/30/2005US6937978 Suppression system of background noise of speech signals and the method thereof
08/25/2005WO2005078707A1 A transcoder and method of transcoding therefore
08/25/2005US20050188316 Method for a registering and enrolling multiple-users in interactive information display systems
08/25/2005US20050187763 Dynamic tuning of hands-free algorithm for noise and driving conditions
08/25/2005US20050187762 Speech decoder, speech decoding method, program and storage media
08/25/2005US20050187759 System for bandwidth extension of narrow-band speech
08/25/2005US20050185813 Method and apparatus for multi-sensory speech enhancement on a mobile device
08/25/2005US20050184958 Method for interactive user control of displayed information by registering users
08/25/2005DE10334105B4 Verfahren zur Generierung von Gesichts-Animationsparametern zur Darstellung gesprochener Sprache mittels graphischer Computermodelle Method for generating facial animation parameters to represent spoken language by means of graphic computer models
08/24/2005EP1566796A2 Method and apparatus for separating a sound-source signal and method and device for detecting pitch
08/24/2005EP1565907A2 Methods and apparatus for audio data monitoring and evaluation using speech recognition
08/24/2005EP1565899A1 A method, system and software for teaching pronunciation
08/24/2005CN1659626A A method and device for frequency-selective pitch enhancement of synthesized speech
08/24/2005CN1658283A Method and apparatus for separating sound-source signal and method and device for detecting pitch
08/24/2005CN1216368C Method and system for extension of frequency range of voice signal
08/24/2005CN1216366C Sound signal coding based on sine model
08/24/2005CN1216364C Equipment with acoustic output device and control method thereof
08/24/2005CN1216363C Method for realizing state conversion
08/23/2005US6934681 Speaker's voice recognition system, method and recording medium using two dimensional frequency expansion coefficients
08/18/2005WO2005076659A1 Method and device for the separation of sound signals
08/18/2005US20050183020 Method for networked interactive control of displayed information
08/18/2005US20050182624 Method and apparatus for constructing a speech filter using estimates of clean speech and noise
08/18/2005DE10356063B4 Verfahren zur Entstörung von Audiosignalen Method for suppression of audio signals
08/17/2005EP1563490A1 Method and apparatus for generating audio components
08/17/2005EP1224660A4 Emphasis of short-duration transient speech features
08/17/2005CN1656485A Blind source separation utilizing a spatial fourth order cumulant matrix pencil
08/17/2005CN1215459C Bandwidth extension of acoustic signals
08/16/2005US6931292 Noise reduction method and apparatus
08/11/2005WO2005073958A1 Method and apparatus for time scaling of a signal
08/11/2005WO2004079923A3 Method and apparatus for audio compression
08/11/2005WO2004054216A8 Avatar database for mobile video communications
08/11/2005US20050177366 Noise adaptive mobile communication device, and call sound synthesizing method using the same
08/11/2005US20050175185 Audio bandwidth extending system and method
08/11/2005DE102004001863A1 Verfahren und Vorrichtung zur Bearbeitung eines Sprachsignals Method and apparatus for processing a speech signal
08/10/2005EP1561205A1 Method for enlarging the bandwidth of a narrow-band filtered speech signal
08/10/2005CN1653520A Method of determining uncertainty associated with acoustic distortion-based noise reduction
08/10/2005CN1652622A Mobile communication apparatus with changing telephone telesound function and related method
08/09/2005US6928410 Method and apparatus for musical modification of speech signal
08/04/2005WO2005071666A1 Enhanced usage of telephones in noisy surroundings
08/04/2005US20050172319 User speech interfaces for interactive media guidance applications
08/04/2005US20050171785 Audio decoding device, decoding method, and program
08/04/2005US20050171777 Generation of synthetic speech
08/04/2005US20050171773 Feature extraction apparatus and method and pattern recognition apparatus and method
08/04/2005US20050171772 Feature extraction apparatus and method and pattern recognition apparatus and method
08/04/2005DE10342307B4 Verfahren zur Entstörung übermittelter Audiosignale zwischen Telekommunikationsendgeräten Method for suppression of transmitted audio signals between telecommunication terminals
08/03/2005EP1559104A1 Methods and apparatus for use in sound replacement with automatic synchronization to images
08/03/2005EP1559096A1 Communication terminal with a parameterised bandwidth expansion, and method for the bandwidth expansion thereof
08/03/2005EP1245023A4 Distributed real time speech recognition system
08/03/2005EP0974221B1 Radiotelephone voice control device, in particular for use in a motor vehicle
08/03/2005CN1650618A Audio frequency scaling during video trick modes utilizing digital signal processing
08/03/2005CN1649374A Systems and methods for echo cancellation with arbitrary playback sampling rates
08/03/2005CN1648995A Voice enhancing device based on blind signal separation
08/02/2005US6925438 Method and apparatus for providing an animated display with translated speech
08/02/2005US6925435 Method and apparatus for improved noise reduction in a speech encoder
08/02/2005US6925340 Sound reproduction method and sound reproduction apparatus
08/02/2005US6925116 Source coding enhancement using spectral-band replication
08/02/2005CA2231504C Process for automatic control of one or more devices by voice commands or by real-time voice dialog and apparatus for carrying out this process
08/02/2005CA2211994C Apparatus and method for canceling acoustic echoes including non-linear distortions in loudspeaker telephones
07/2005
07/28/2005WO2005069563A1 System and method for providing access to an interactive service offering
07/28/2005WO2005069279A1 Multi-mode audio processors and methods of operating the same
07/28/2005WO2005069278A1 Method and device for processing a voice signal for robust speech recognition
07/28/2005WO2005069275A1 Systems and methods for automatically equalizing audio signals
07/28/2005WO2005041169A3 Method and system for speech coding
07/28/2005US20050165610 Apparatus and method for receiving a message and playing it when a control is operated
07/28/2005US20050165608 Voice enhancement device
07/28/2005US20050165603 Method and device for frequency-selective pitch enhancement of synthesized speech
07/28/2005US20050162939 Streaming data from multiple sources according to storage location information
07/28/2005US20050162938 Streaming data from multiple sources according to storage location information
07/28/2005US20050162937 Streaming data from multiple sources according to storage location information
07/28/2005US20050162936 Streaming data from multiple sources according to storage location information
07/27/2005EP1557827A1 Voice intensifier
07/27/2005EP1557825A1 Bandwidth expanding device and method