Inventor
PETERS STEPHEN DOUGLAS
CA8 patents
⚠️ This page may combine multiple inventors who share the name “PETERS STEPHEN DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NUANCE COMMUNICATIONS INC
4 patentsUS10811004B2Oct 20, 2020
Auto-generation of parsing grammars from a concept ontology
NUANCE COMMUNICATIONS INC1 citations59
US11372850B2Jun 28, 2022
Task assistant
NUANCE COMMUNICATIONS INC0 citations58
US10783139B2Sep 22, 2020
Task assistant
NUANCE COMMUNICATIONS INC1 citations58
US10235359B2Mar 19, 2019
Ontology and annotation driven grammar inference
NUANCE COMMUNICATIONS INC0 citations39
NORTEL NETWORKS LTD
3 patentsUS6868381B1Mar 15, 2005
Method and apparatus providing hypothesis driven speech modelling for use in speech recognition
NORTEL NETWORKS LTD44 citations91
US6502070B1Dec 31, 2002
Method and apparatus for normalizing channel specific speech feature elements
NORTEL NETWORKS LTD23 citations91
US6499012B1Dec 24, 2002
Method and apparatus for hierarchical training of speech models for use in speaker verification
NORTEL NETWORKS LTD21 citations91