Granted Patent
Utility
US 5,970,448 · App. 08/096,686
Historical database storing relationships of successively spoken words
Inventors:
Richard S. Goldhor, John F. Dooley, Christopher Hume, James P. Lerner, Brian Wilson
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jul 23, 1993
Inventors
Richard S. Goldhor
John F. Dooley
Christopher Hume
James P. Lerner
Brian Wilson
Assignee (at issue)
Kurzweil Applied Intelligence, 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.