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)
01/2006
01/25/2006EP1618559A1 System and method for spectral enhancement employing compression and expansion
01/25/2006CN1726533A Systems and methods for dynamically analyzing temporality in speech
01/25/2006CN1238969C System for separating multi-input signal to multi-output signal
01/24/2006US6990455 Command and control using speech recognition for dental computer connected devices
01/24/2006US6990453 System and methods for recognizing sound and music signals in high noise and distortion
01/24/2006US6990452 Method for sending multi-media messages using emoticons
01/24/2006US6990447 Method and apparatus for denoising and deverberation using variational inference and strong speech models
01/24/2006US6990444 Methods, systems, and computer program products for securely transforming an audio stream to encoded text
01/24/2006US6990441 Natural language messages from a keystroke output wedge
01/24/2006CA2399706C Background noise reduction in sinusoidal based speech coding systems
01/19/2006WO2006007290A2 Method and apparatus for equalizing a speech signal generated within a self-contained breathing apparatus system
01/19/2006US20060015348 Television program transmission, storage and recovery with audio and video synchronization
01/19/2006US20060015347 Chime MP3 display
01/19/2006US20060015345 Coordinated signal generation apparatus
01/19/2006US20060015332 Audio coding device and method
01/19/2006US20060015331 Signal processing apparatus and method for reducing noise and interference in speech communication and speech recognition
01/19/2006US20060013561 Content editing device
01/19/2006US20060013415 Voice activation and transmission system
01/19/2006US20060012601 Method of animating a synthesised model of a human face driven by an acoustic signal
01/19/2006DE102004030281A1 Method for recognizing an animal sound comprises assigning a first set of data to the sounds of known animal types, recording an animal sound, producing a second set of date form the animal recording and comparing the data sets
01/19/2006CA2572152A1 Method and apparatus for characterizing inhalation noise and calculating parameters based on the characterization
01/19/2006CA2571768A1 Method and apparatus for detecting and attenuating inhalation noise in a communication system
01/18/2006EP1617419A2 Signal processing apparatus and method for reducing noise and interference in speech communication and speech recognition
01/18/2006EP1617418A2 Spectral band replication and high frequency reconstruction audio coding methods and apparatuses using adaptive noise-floor addition and noise substitution limiting
01/18/2006EP1570464A4 System and method for speech processing using independent component analysis under stability constraints
01/18/2006EP1565907A4 Methods and apparatus for audio data monitoring and evaluation using speech recognition
01/18/2006CN2752905Y Digital code recording device capable of suppressing interference of environment noise
01/18/2006CN1722049A Systems and methods for secure transaction management and electronic rights protection
01/18/2006CN1237845C Stereo signal processing device
01/18/2006CN1237507C Editing of audio signals
01/17/2006US6988070 Voice control system for operating home electrical appliances
01/17/2006US6988068 Compensating for ambient noise levels in text-to-speech applications
01/17/2006US6988066 Method of bandwidth extension for narrow-band speech
01/17/2006US6988013 Method and apparatus for audio signal processing
01/17/2006US6987514 Voice avatars for wireless multiuser entertainment services
01/12/2006WO2006004933A2 Adaptive digital subtraction for verification of intensity modulated radiation therapy
01/12/2006US20060009986 Signal processing apparatus
01/12/2006US20060009985 Multi-channel audio system
01/12/2006US20060009984 Computer apparatus and control method thereof
01/12/2006US20060009981 Resource saving preemption
01/12/2006US20060009980 Allocation of speech recognition tasks and combination of results thereof
01/12/2006US20060009979 Vocal training system and method with flexible performance evaluation criteria
01/12/2006US20060009969 Auto-adjusting sound masking system and method
01/12/2006US20060009968 Unified treatment of resolved and unresolved harmonics
01/11/2006EP1614104A2 Frequency altered feedback for treating non-stuttering pathologies
01/11/2006CN1719517A Dynamic noise eliminating method and digital filter
01/11/2006CN1719516A Adaptive filter device and adaptive filtering method
01/11/2006CN1236421C Speech sound recognizing system
01/10/2006US6985865 Method and system for enhanced response to voice commands in a voice command platform
01/10/2006US6985855 Transmission system with improved speech decoder
01/10/2006US6985854 Information processing device, picture producing method, and program storing medium
01/10/2006US6985853 Compressed audio stream data decoder memory sharing techniques
01/10/2006US6985594 Voice-to-remaining audio (VRA) interactive hearing aid and auxiliary equipment
01/05/2006WO2006001960A1 Comfort noise generator using modified doblinger noise estimate
01/05/2006US20060004582 Video surveillance
01/05/2006US20060004581 Efficient monitoring system and method
01/05/2006US20060004580 Archiving of surveillance data
01/05/2006US20060004579 Flexible video surveillance
01/05/2006US20060004578 Method for controlling duration in speech synthesis
01/05/2006US20060004569 Voice processing apparatus and program
01/05/2006US20060004568 Sound signal processing apparatus and degree of speech computation method
01/05/2006US20060004567 Method, system and software for teaching pronunciation
01/05/2006US20060004566 Low-bitrate encoding/decoding method and system
01/05/2006US20060003328 Method and system for enhancing data quality
01/05/2006CA2572052A1 Audio encoding device, audio decoding device, and method thereof
01/04/2006EP1612773A2 Sound signal processing apparatus and degree of speech computation method
01/04/2006EP1612770A1 Voice processing apparatus and program
01/04/2006EP1612767A2 Sound effect applying apparatus and sound effect applying program
01/04/2006EP1442455B1 Enhancement of a coded speech signal
01/04/2006EP1356460A4 Apparatus and methods for generating visual representations of speech verbalized by any of a population of personas
01/04/2006CN1717721A Signal separation method, signal separation device, signal separation program, and recording medium
01/04/2006CN1717720A Acoustic processing system, acoustic processing device, acoustic processing method, acoustic processing program, and storage medium
01/04/2006CN1716382A Sound signal processing apparatus and degree of speech computation method
01/04/2006CN1716381A Multi-channel echo cancellation with round robin regularization
01/04/2006CN1235192C Transmission system and receiver for receiving narrow band audio signal and method
01/04/2006CN1235189C Method and equipment for modifying speech signal
01/03/2006US6983304 System and apparatus for receiving an application
01/03/2006US6983264 Signal separation method and apparatus for restoring original signal from observed data
01/03/2006US6983251 Information selection apparatus selecting desired information from plurality of audio information by mainly using audio
01/03/2006US6983245 Weighted spectral distance calculator
01/03/2006US6983242 Method for robust classification in speech coding
01/03/2006US6983241 Method and apparatus for performing harmonic noise weighting in digital speech coders
12/2005
12/29/2005WO2005124739A1 Noise suppression device and noise suppression method
12/29/2005WO2005101898A3 A method and system for sound source separation
12/29/2005US20050288935 Integrated dialogue system and method thereof
12/29/2005US20050288934 Multimodal input method
12/29/2005US20050288933 Information input method and apparatus
12/29/2005US20050288924 Checking of the skew constancy of a bit flow
12/29/2005US20050288923 Speech enhancement by noise masking
12/29/2005US20050288921 Sound effect applying apparatus and sound effect applying program
12/29/2005DE102004048707B3 Voice conversion method for a speech synthesis system comprises dividing a first speech time signal into temporary subsequent segments, folding the segments with a distortion time function and producing a second speech time signal
12/28/2005EP1610462A1 Circuit and method for verifying constant skew of a bitstream
12/28/2005EP1610300A1 Speech signal compression device, speech signal compression method, and program
12/28/2005EP1609134A1 Sound system improving speech intelligibility
12/28/2005EP1440300B1 Encoding device, decoding device and audio data distribution system
12/28/2005EP1250703B1 Noise reduction apparatus and method
12/28/2005CN1713873A Method and device for treating non-stuttering pathologies using frequency altered feedback
12/27/2005US6980957 Audio transmission system with reduced bandwidth consumption
12/27/2005US6980956 Machine apparatus and its driving method, and recorded medium
12/27/2005US6980948 System of dynamic pulse position tracks for pulse-like excitation in speech coding