Inventor
WETZEL WILLIAM R
US3 patents
Patents
3 patentsUS6101241AAug 8, 2000
Telephone-based speech recognition for data collection
AT & T CORP151 citations95
US6377922B2Apr 23, 2002
Distributed recognition system having multiple prompt-specific and response-specific speech recognizers
AT & T CORP61 citations94
US6327657B1Dec 4, 2001
Method and apparatus for creating electronic water marks in digital data
AT & T CORP0 citations50