Inventor

CHENGALVARAYAN RATHINAVELU

US39 patents

⚠️ This page may combine multiple inventors who share the name “CHENGALVARAYAN RATHINAVELU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENGALVARAYAN RATHINAVELU

GEN MOTORS LLC

Voice dialing using a rejection reference

Method of recognizing speech from a plurality of speaking locations within a vehicle

Applying speech recognition adaptation in an automated speech recognition system of a telematics-equipped vehicle

Automated speech recognition using normalized in-vehicle speech

Speech recognition method and system

Sampling rate independent speech recognition

Ambient noise injection for use in speech recognition

Method and system for modifying nametag files for transfer between vehicles

Speech to DTMF generation

Method of controlling dialing modes in a vehicle

Method of recognizing speech

TALWAR GAURAV

Singular value decomposition for improved voice recognition in presence of multi-talker background noise

Male acoustic model adaptation based on language-independent female speech data

Transient noise rejection for speech recognition

Method of using microphone characteristics to optimize speech recognition performance

Correcting unintelligible synthesized speech

Automated distortion classification

LUCENT TECHNOLOGIES INC

Hierarchial subband linear predictive cepstral features for HMM-based speech recognition

Speaker adaptation using discriminative linear regression on time-varying mean parameters in trended HMM

Linear trajectory models incorporating preprocessing parameters for speech recognition

HMM-based echo model for noise cancellation avoiding the problem of false triggers

Use of periodicity and jitter for automatic speech recognition

CHENGALVARAYAN RATHINAVELU

Nametag confusability determination

In-vehicle circumstantial speech recognition

Dynamic clustering of nametags in an automated speech recognition system

Method and system for dynamic nametag scoring

AT & T IP I LP

System and method for personalization in speech recogniton

System and method for personalization in speech recognition

System and method for personalization in speech recognition

GROST TIMOTHY J

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

Correcting substitution errors during automatic speech recognition by accepting a second best when first best is confusable

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Method and apparatus for improved speech recognition with supplementary information

Speech recognizer performance in car and home applications utilizing novel multiple microphone configurations

CLARK JASON W

Voice dialing using a rejection reference

GEN MOTORS CORP

Management of nametags in a vehicle communications system

ARUN UMA

Method of intelligent vehicle dialing

CORREIA JOHN J

Speech recognition for premature enunciation

WUERGLER MICHAEL A

Method of controlling dialing modes in a vehicle

STEFAN JEFFREY M

Speech adaptation in speech synthesis