Granted Patent
Utility
US 6,618,388 · App. 09/755,736
Method and system for VMAN protocol
Inventors:
Michael Yip, Steve Haddock
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Jan 5, 2001
Inventors
Michael Yip
Steve Haddock
Assignee (at issue)
Extreme Networks, Inc.
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.