Inventor
GUPTA VISHWA
CA9 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA VISHWA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTEL NETWORKS CORP
5 patentsUS6018708AJan 25, 2000
Method and apparatus for performing speech recognition utilizing a supplementary lexicon of frequently used orthographies
NORTEL NETWORKS CORP219 citations97
US6122361ASep 19, 2000
Automated directory assistance system utilizing priori advisor for predicting the most likely requested locality
NORTEL NETWORKS CORP78 citations95
US5983177ANov 9, 1999
Method and apparatus for obtaining transcriptions from multiple training utterances
NORTEL NETWORKS CORP70 citations94
US5995929ANov 30, 1999
Method and apparatus for generating an a priori advisor for a speech recognition dictionary
NORTEL NETWORKS CORP27 citations92
US5987408ANov 16, 1999
Automated directory assistance system utilizing a heuristics model for predicting the most likely requested number
NORTEL NETWORKS CORP45 citations92
NORTHERN TELECOM LTD
3 patentsUS5839107ANov 17, 1998
Method and apparatus for automatically generating a speech recognition vocabulary from a white pages listing
NORTHERN TELECOM LTD94 citations96
US5845245ADec 1, 1998
Method and apparatus for reducing false rejection in a speech recognition system
NORTHERN TELECOM LTD17 citations83
US6006182ADec 21, 1999
Speech recognition rejection method using generalized additive models
NORTHERN TELECOM LTD15 citations71