Granted Patent
Utility
US 6,766,482 · App. 09/999,796
Ethernet automatic protection switching
Inventors:
Michael Yip, Sunil P. Shah, Michelle M. Ragonese
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Oct 31, 2001
Inventors
Michael Yip
Sunil P. Shah
Michelle M. Ragonese
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.