Granted Patent
Utility
US 5,802,149 · App. 08/628,205
On-line training of an automated-dialing directory
Inventor:
Thomas C. Hanson
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Apr 5, 1996
Inventor
Thomas C. Hanson
Assignee (at issue)
LUCENT TECHNOLOGIES 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.