Granted Patent
Utility
US 6,530,032 · App. 09/401,919
Network fault recovery method and apparatus
Inventors:
Stephen Shew, Kenneth Hayward
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Sep 23, 1999
Inventors
Stephen Shew
Kenneth Hayward
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.