Granted Patent
Utility
US 6,049,523 · App. 08/866,001
System and method for achieving efficient coordination of protection switching
Inventors:
Jon Anderson, James S. Manchester, Maarten Petrus Joseph Vissers
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: May 30, 1997
Inventors
Jon Anderson
James S. Manchester
Maarten Petrus Joseph Vissers
Assignee (at issue)
LUCENT TECHNOLOGIES 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.