Granted Patent
Utility
US 6,463,131 · App. 09/477,679
System and method for notifying a user of an incoming communication event
Inventors:
Marilyn French-St. George, Mitch A. Brisebois, Laura Mahan
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jan 5, 2000
Inventors
Marilyn French-St. George
Mitch A. Brisebois
Laura Mahan
Assignee (at issue)
Nortel Networks Limited
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.