Granted Patent
Utility
US 6,430,621 · App. 09/222,045
System using different tag protocol identifiers to distinguish between multiple virtual local area networks
Inventors:
Ayikudy Srikanth, Rahul Mehta
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Dec 29, 1998
Inventors
Ayikudy Srikanth
Rahul Mehta
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.