Granted Patent
Utility
US 6,621,899 · App. 09/910,160
Method and system for establishing voice communications using a computer network
Inventors:
Anthony Dezonno, William R. Quayle
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Jul 20, 2001
Inventors
Anthony Dezonno
William R. Quayle
Assignee (at issue)
Rockwell International Corporation
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.