Granted Patent
Utility
US 6,778,490 · App. 09/314,569
Method and apparatus for a fault tolerant router architecture
Inventors:
Heather D. Achilles, Terry Pearson, Paul S. Gallo, Kevin Klapper, Dan Sullivan
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: May 19, 1999
Inventors
Heather D. Achilles
Terry Pearson
Paul S. Gallo
Kevin Klapper
Dan Sullivan
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.