Granted Patent
Utility
US 5,557,745 · App. 08/407,802
Method for supporting foreign protocols across backbone network by combining and transmitting list of destinations that support second protocol in first and second areas to the third area
Inventors:
Radia J. Perlman, Ian Michael Charles Shand, Christopher W. Gunner
Patented Case
View Patent ↗
Granted: Sep 17, 1996
Filed: Mar 20, 1995
Inventors
Radia J. Perlman
Ian Michael Charles Shand
Christopher W. Gunner
Assignee (at issue)
Digital Equipment 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.