Granted Patent
Utility
US 6,215,784 · App. 08/997,989
Method and system for voice call completion using information retrieved from an open application on a computing machine
Inventors:
Michael Petras, Douglas Petty, Alan Stuart Frank
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Dec 24, 1997
Inventors
Michael Petras
Douglas Petty
Alan Stuart Frank
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.