Granted Patent
Utility
US 5,995,485 · App. 08/753,560
Method and apparatus for isolating network failures by correlating paths issuing alarms with failure spans
Inventor:
William D. Croslin
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Nov 26, 1996
Inventor
William D. Croslin
Assignee (at issue)
MCI Communications Corporation
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.