RC

Rathinavelu Chengalvarayan

General Motors: 31 patents #334 of 18,328Top 2%
AT AT&T: 8 patents #2,286 of 18,772Top 15%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
📍 Naperville, IL: #57 of 3,051 inventorsTop 2%
🗺 Illinois: #1,295 of 84,256 inventorsTop 2%
Overall (All Time): #82,768 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDate
11074905 System and method for personalization in speech recognition 2021-07-27
9966063 System and method for personalization in speech recognition 2018-05-08
9620106 System and method for personalization in speech recogniton 2017-04-11
9564120 Speech adaptation in speech synthesis Jeffrey M. Stefan, Gaurav Talwar 2017-02-07
9245526 Dynamic clustering of nametags in an automated speech recognition system 2016-01-26
9210249 Method of controlling dialing modes in a vehicle Michael A. Wuergler, Sherri J. Voran-Nowak, Gaurav Talwar 2015-12-08
9177557 Singular value decomposition for improved voice recognition in presence of multi-talker background noise Gaurav Talwar 2015-11-03
9082414 Correcting unintelligible synthesized speech Gaurav Talwar 2015-07-14
8787977 Method of controlling dialing modes in a vehicle Michael A. Wuergler, Sherri J. Voran-Nowak, Gaurav Talwar 2014-07-22
8762151 Speech recognition for premature enunciation John J. Correia, Gaurav Talwar, Xufang Zhao 2014-06-24
8756062 Male acoustic model adaptation based on language-independent female speech data Gaurav Talwar 2014-06-17
8688451 Distinguishing out-of-vocabulary speech from in-vocabulary speech Timothy J. Grost 2014-04-01
8626506 Method and system for dynamic nametag scoring John J. Correia 2014-01-07
8600741 Method of using microphone characteristics to optimize speech recognition performance Gaurav Talwar, Jesse T. Gratke, Subhash B. Gullapalli, Dana B. Fecher 2013-12-03
8600760 Correcting substitution errors during automatic speech recognition by accepting a second best when first best is confusable Timothy J. Grost, Jason W. Clark, Edward J. Abeska 2013-12-03
8560313 Transient noise rejection for speech recognition Gaurav Talwar 2013-10-15
8532674 Method of intelligent vehicle dialing Uma Arun, Kevin R. Krause, Eray Yasan, Gaurav Talwar, Xufang Zhao +1 more 2013-09-10
8438028 Nametag confusability determination Lawrence D. Cepuran 2013-05-07
8438030 Automated distortion classification Gaurav Talwar 2013-05-07
8423362 In-vehicle circumstantial speech recognition Timothy J. Grost, Edward J. Abeska 2013-04-16
8374868 Method of recognizing speech Uma Arun, Sherri J. Voran-Nowak, Gaurav Talwar 2013-02-12
8296145 Voice dialing using a rejection reference Jason W. Clark, Timothy J. Grost, Dana B. Fecher, Jeremy Spaulding 2012-10-23
8054990 Method of recognizing speech from a plurality of speaking locations within a vehicle Jesse T. Gratke 2011-11-08
8055502 Voice dialing using a rejection reference Jason W. Clark, Timothy J. Grost, Dana B. Fecher, Jeremy Spaulding 2011-11-08
8050928 Speech to DTMF generation David George, Scott M. Pennock, Jason W. Clark 2011-11-01