Rathinavelu Chengalvarayan

Person

Lisle, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for personalization in speech recognition
- Patent number 11,074,905
- Issue date Jul 27, 2021
- AT&T Intellectual Property I, L.P.
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for personalization in speech recognition
- Patent number 9,966,063
- Issue date May 8, 2018
- AT&T Intellectual Property I, L.P.
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for personalization in speech recogniton
- Patent number 9,620,106
- Issue date Apr 11, 2017
- AT&T Intellectual Property I, L.P.
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech adaptation in speech synthesis
- Patent number 9,564,120
- Issue date Feb 7, 2017
- General Motors LLC
- Jeffrey M. Stefan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Dynamic clustering of nametags in an automated speech recognition s...
- Patent number 9,245,526
- Issue date Jan 26, 2016
- General Motors LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of controlling dialing modes in a vehicle
- Patent number 9,210,249
- Issue date Dec 8, 2015
- General Motors LLC
- Michael A. Wuergler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Singular value decomposition for improved voice recognition in pres...
- Patent number 9,177,557
- Issue date Nov 3, 2015
- General Motors LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Correcting unintelligible synthesized speech
- Patent number 9,082,414
- Issue date Jul 14, 2015
- General Motors LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of controlling dialing modes in a vehicle
- Patent number 8,787,977
- Issue date Jul 22, 2014
- General Motors LLC
- Michael A. Wuergler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech recognition for premature enunciation
- Patent number 8,762,151
- Issue date Jun 24, 2014
- General Motors LLC
- John J. Correia
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Male acoustic model adaptation based on language-independent female...
- Patent number 8,756,062
- Issue date Jun 17, 2014
- General Motors LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Distinguishing out-of-vocabulary speech from in-vocabulary speech
- Patent number 8,688,451
- Issue date Apr 1, 2014
- General Motors LLC
- Timothy J. Grost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for dynamic nametag scoring
- Patent number 8,626,506
- Issue date Jan 7, 2014
- General Motors LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Correcting substitution errors during automatic speech recognition...
- Patent number 8,600,760
- Issue date Dec 3, 2013
- General Motors LLC
- Timothy J. Grost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of using microphone characteristics to optimize speech recog...
- Patent number 8,600,741
- Issue date Dec 3, 2013
- General Motors LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transient noise rejection for speech recognition
- Patent number 8,560,313
- Issue date Oct 15, 2013
- General Motors LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of intelligent vehicle dialing
- Patent number 8,532,674
- Issue date Sep 10, 2013
- General Motors LLC
- Uma Arun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated distortion classification
- Patent number 8,438,030
- Issue date May 7, 2013
- General Motors LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Nametag confusability determination
- Patent number 8,438,028
- Issue date May 7, 2013
- General Motors LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
In-vehicle circumstantial speech recognition
- Patent number 8,423,362
- Issue date Apr 16, 2013
- General Motors LLC
- Rathinavelu Chengalvarayan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of recognizing speech
- Patent number 8,374,868
- Issue date Feb 12, 2013
- General Motors LLC
- Uma Arun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice dialing using a rejection reference
- Patent number 8,296,145
- Issue date Oct 23, 2012
- General Motors LLC
- Jason W. Clark
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice dialing using a rejection reference
- Patent number 8,055,502
- Issue date Nov 8, 2011
- General Motors LLC
- Jason W. Clark
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of recognizing speech from a plurality of speaking locations...
- Patent number 8,054,990
- Issue date Nov 8, 2011
- General Motors LLC
- Jesse T. Gratke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Speech to DTMF generation
- Patent number 8,050,928
- Issue date Nov 1, 2011
- General Motors LLC
- David George
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampling rate independent speech recognition
- Patent number 7,983,916
- Issue date Jul 19, 2011
- General Motors LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ambient noise injection for use in speech recognition
- Patent number 7,881,929
- Issue date Feb 1, 2011
- General Motors LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition method and system
- Patent number 7,729,911
- Issue date Jun 1, 2010
- General Motors LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Applying speech recognition adaptation in an automated speech recog...
- Patent number 7,725,316
- Issue date May 25, 2010
- General Motors LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for modifying nametag files for transfer between...
- Patent number 7,711,358
- Issue date May 4, 2010
- General Motors LLC
- Steven J. Ross
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR PERSONALIZATION IN SPEECH RECOGNITION
- Publication number 20180254037
- Publication date Sep 6, 2018
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Rathinavelu CHENGALVARAYAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR PERSONALIZATION IN SPEECH RECOGNITION
- Publication number 20170213547
- Publication date Jul 27, 2017
- AT & T Intellectual Property I, L.P.
- Rathinavelu CHENGALVARAYAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR PERSONALIZATION IN SPEECH RECOGNITON
- Publication number 20160035346
- Publication date Feb 4, 2016
- AT & T Intellectual Property I, L.P.
- Rathinavelu CHENGALVARAYAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF CONTROLLING DIALING MODES IN A VEHICLE
- Publication number 20140302895
- Publication date Oct 9, 2014
- Michael A. Wuergler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORRECTING UNINTELLIGIBLE SYNTHESIZED SPEECH
- Publication number 20130080173
- Publication date Mar 28, 2013
- GENERAL MOTORS LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH RECOGNITION FOR PREMATURE ENUNCIATION
- Publication number 20120323577
- Publication date Dec 20, 2012
- GENERAL MOTORS LLC
- John J. Correia
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MAPPING OBSTRUENT SPEECH ENERGY TO LOWER FREQUENCIES
- Publication number 20120197643
- Publication date Aug 2, 2012
- GENERAL MOTORS LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MALE ACOUSTIC MODEL ADAPTATION BASED ON LANGUAGE-INDEPENDENT FEMALE...
- Publication number 20120150541
- Publication date Jun 14, 2012
- GENERAL MOTORS LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF INTELLIGENT VEHICLE DIALING
- Publication number 20120149356
- Publication date Jun 14, 2012
- GENERAL MOTORS LLC
- Uma Arun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEECH DIALECT CLASSIFICATION FOR AUTOMATIC SPEECH RECOGNITION
- Publication number 20120109649
- Publication date May 3, 2012
- GENERAL MOTORS LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOICE DIALING USING A REJECTION REFERENCE
- Publication number 20120053943
- Publication date Mar 1, 2012
- GENERAL MOTORS LLC
- Jason W. Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NAMETAG CONFUSABILITY DETERMINATION
- Publication number 20110288867
- Publication date Nov 24, 2011
- GENERAL MOTORS LLC
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TRANSIENT NOISE REJECTION FOR SPEECH RECOGNITION
- Publication number 20110282663
- Publication date Nov 17, 2011
- GENERAL MOTORS LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH ADAPTATION IN SPEECH SYNTHESIS
- Publication number 20110282668
- Publication date Nov 17, 2011
- GENERAL MOTORS LLC
- Jeffrey M. Stefan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF CONTROLLING DIALING MODES IN A VEHICLE
- Publication number 20110250933
- Publication date Oct 13, 2011
- GENERAL MOTORS LLC
- Michael A. Wuergler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATED DISTORTION CLASSIFICATION
- Publication number 20110125500
- Publication date May 26, 2011
- GENERAL MOTORS LLC
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF RECOGNIZING SPEECH
- Publication number 20110046953
- Publication date Feb 24, 2011
- GENERAL MOTORS COMPANY
- Uma Arun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Singular Value Decomposition for Improved Voice Recognition in Pres...
- Publication number 20110010171
- Publication date Jan 13, 2011
- GENERAL MOTORS CORPORATION
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF DIALING PHONE NUMBERS USING AN IN-VEHICLE SPEECH RECOGNIT...
- Publication number 20100076764
- Publication date Mar 25, 2010
- GENERAL MOTORS CORPORATION
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF USING MICROPHONE CHARACTERISTICS TO OPTIMIZE SPEECH RECOG...
- Publication number 20100049516
- Publication date Feb 25, 2010
- GENERAL MOTORS CORPORATION
- Gaurav Talwar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
IN-VEHICLE CIRCUMSTANTIAL SPEECH RECOGNITION
- Publication number 20090164216
- Publication date Jun 25, 2009
- GENERAL MOTORS CORPORATION
- Rathinavelu Chengalvarayan
- B60 - VEHICLES IN GENERAL
Information Patent Application
SPEECH TO DTMF GENERATION
- Publication number 20090138264
- Publication date May 28, 2009
- GENERAL MOTORS CORPORATION
- David George
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMBIENT NOISE INJECTION FOR USE IN SPEECH RECOGNITION
- Publication number 20090030679
- Publication date Jan 29, 2009
- GENERAL MOTORS CORPORATION
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SAMPLING RATE INDEPENDENT SPEECH RECOGNITION
- Publication number 20090012785
- Publication date Jan 8, 2009
- GENERAL MOTORS CORPORATION
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOICE DIALING USING A REJECTION REFERENCE
- Publication number 20080126091
- Publication date May 29, 2008
- GENERAL MOTORS CORPORATION
- Jason W. Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORRECTING SUBSTITUTION ERRORS DURING AUTOMATIC SPEECH RECOGNITION
- Publication number 20080126100
- Publication date May 29, 2008
- GENERAL MOTORS CORPORATION
- Timothy J. Grost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF RECOGNIZING SPEECH FROM A PLURALITY OF SPEAKING LOCATIONS...
- Publication number 20080118080
- Publication date May 22, 2008
- GENERAL MOTORS CORPORATION
- Jesse T. Gratke
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPLYING SPEECH RECOGNITION ADAPTATION IN AN AUTOMATED SPEECH RECOG...
- Publication number 20080010057
- Publication date Jan 10, 2008
- GENERAL MOTORS CORPORATION
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUTOMATED SPEECH RECOGNITION USING NORMALIZED IN-VEHICLE SPEECH
- Publication number 20080004875
- Publication date Jan 3, 2008
- GENERAL MOTORS CORPORATION
- Rathinavelu Chengalvarayan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DISTINGUISHING OUT-OF-VOCABULARY SPEECH FROM IN-VOCABULARY SPEECH
- Publication number 20070265849
- Publication date Nov 15, 2007
- GENERAL MOTORS CORPORATION
- Timothy J. Grost
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Rathinavelu Chengalvarayan

Person

Patents Grantslast 30 patents

System and method for personalization in speech recognition

System and method for personalization in speech recognition

System and method for personalization in speech recogniton

Speech adaptation in speech synthesis

Dynamic clustering of nametags in an automated speech recognition s...

Method of controlling dialing modes in a vehicle

Singular value decomposition for improved voice recognition in pres...

Correcting unintelligible synthesized speech

Method of controlling dialing modes in a vehicle

Speech recognition for premature enunciation

Male acoustic model adaptation based on language-independent female...

Distinguishing out-of-vocabulary speech from in-vocabulary speech

Method and system for dynamic nametag scoring

Correcting substitution errors during automatic speech recognition...

Method of using microphone characteristics to optimize speech recog...

Transient noise rejection for speech recognition

Method of intelligent vehicle dialing

Automated distortion classification

Nametag confusability determination

In-vehicle circumstantial speech recognition

Method of recognizing speech

Voice dialing using a rejection reference

Voice dialing using a rejection reference

Method of recognizing speech from a plurality of speaking locations...

Speech to DTMF generation

Sampling rate independent speech recognition

Ambient noise injection for use in speech recognition

Speech recognition method and system

Applying speech recognition adaptation in an automated speech recog...

Method and system for modifying nametag files for transfer between...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR PERSONALIZATION IN SPEECH RECOGNITION

SYSTEM AND METHOD FOR PERSONALIZATION IN SPEECH RECOGNITION

SYSTEM AND METHOD FOR PERSONALIZATION IN SPEECH RECOGNITON

METHOD OF CONTROLLING DIALING MODES IN A VEHICLE

CORRECTING UNINTELLIGIBLE SYNTHESIZED SPEECH

SPEECH RECOGNITION FOR PREMATURE ENUNCIATION

MAPPING OBSTRUENT SPEECH ENERGY TO LOWER FREQUENCIES

MALE ACOUSTIC MODEL ADAPTATION BASED ON LANGUAGE-INDEPENDENT FEMALE...

METHOD OF INTELLIGENT VEHICLE DIALING

SPEECH DIALECT CLASSIFICATION FOR AUTOMATIC SPEECH RECOGNITION

VOICE DIALING USING A REJECTION REFERENCE

NAMETAG CONFUSABILITY DETERMINATION

TRANSIENT NOISE REJECTION FOR SPEECH RECOGNITION

SPEECH ADAPTATION IN SPEECH SYNTHESIS

METHOD OF CONTROLLING DIALING MODES IN A VEHICLE

AUTOMATED DISTORTION CLASSIFICATION

METHOD OF RECOGNIZING SPEECH

Singular Value Decomposition for Improved Voice Recognition in Pres...

METHOD OF DIALING PHONE NUMBERS USING AN IN-VEHICLE SPEECH RECOGNIT...

METHOD OF USING MICROPHONE CHARACTERISTICS TO OPTIMIZE SPEECH RECOG...

IN-VEHICLE CIRCUMSTANTIAL SPEECH RECOGNITION

SPEECH TO DTMF GENERATION

AMBIENT NOISE INJECTION FOR USE IN SPEECH RECOGNITION

SAMPLING RATE INDEPENDENT SPEECH RECOGNITION

VOICE DIALING USING A REJECTION REFERENCE

CORRECTING SUBSTITUTION ERRORS DURING AUTOMATIC SPEECH RECOGNITION

METHOD OF RECOGNIZING SPEECH FROM A PLURALITY OF SPEAKING LOCATIONS...

APPLYING SPEECH RECOGNITION ADAPTATION IN AN AUTOMATED SPEECH RECOG...

AUTOMATED SPEECH RECOGNITION USING NORMALIZED IN-VEHICLE SPEECH

DISTINGUISHING OUT-OF-VOCABULARY SPEECH FROM IN-VOCABULARY SPEECH