Granted Patent
Utility
US 6,163,606 · App. 09/154,135
System for providing virtual called party identification in a voice mail system
Inventor:
Mary Rita Otto
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Sep 16, 1998
Inventor
Mary Rita Otto
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.