Granted Patent
Utility
US 6,233,556 · App. 09/216,622
Voice processing and verification system
Inventors:
Remco Teunen, Ben Shahshahani
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Dec 16, 1998
Inventors
Remco Teunen
Ben Shahshahani
Assignee (at issue)
Nuance Communications, 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.