Inventor
GUPTA SUNIL K
US12 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA SUNIL K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
8 patentsUS6009390ADec 28, 1999
Technique for selective use of Gaussian kernels and mixture component weights of tied-mixture hidden Markov models for speech recognition
LUCENT TECHNOLOGIES INC93 citations96
US6138095AOct 24, 2000
Speech recognition
LUCENT TECHNOLOGIES INC65 citations95
US7266127B2Sep 4, 2007
Method and system to compensate for the effects of packet delays on speech quality in a Voice-over IP system
LUCENT TECHNOLOGIES INC49 citations90
US5995926ANov 30, 1999
Technique for effectively recognizing sequence of digits in voice dialing
LUCENT TECHNOLOGIES INC23 citations90
US7299188B2Nov 20, 2007
Method and apparatus for providing an interactive language tutor
LUCENT TECHNOLOGIES INC30 citations89
US7219059B2May 15, 2007
Automatic pronunciation scoring for language learning
LUCENT TECHNOLOGIES INC32 citations88
US7373294B2May 13, 2008
Intonation transformation for speech therapy and the like
LUCENT TECHNOLOGIES INC12 citations83
US7302389B2Nov 27, 2007
Automatic assessment of phonological processes
LUCENT TECHNOLOGIES INC17 citations82