Granted Patent
Utility
US 6,647,363 · App. 09/414,459
Method and system for automatically verbally responding to user inquiries about information
Inventor:
Antonius M. W. Claassen
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Oct 7, 1999
Inventor
Antonius M. W. Claassen
Assignee (at issue)
Scansoft, 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.