Granted Patent
Utility
US 6,434,521 · App. 09/344,164
Automatically determining words for updating in a pronunciation dictionary in a speech recognition system
Inventor:
Etienne Barnard
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Jun 24, 1999
Inventor
Etienne Barnard
Assignee (at issue)
Speechworks International, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.