Granted Patent
Utility
US 5,602,828 · App. 08/451,686
Protect path switching in a performance monitoring and test system
Inventors:
Thomas L. Engdahl, Paul R. Hartmann, Kevin Pope, Kevin Cadieux
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: May 26, 1995
Inventors
Thomas L. Engdahl
Paul R. Hartmann
Kevin Pope
Kevin Cadieux
Assignee (at issue)
Applied Digital Access, 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.