Granted Patent
Utility
US 6,381,306 · App. 09/093,955
System and method for monitoring service quality in a communications network
Inventors:
Gerald Ray Lawson, Chad Daniel Harper, Grant Michael Brehm, Gaurang Kalyanpur
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Jun 8, 1998
Inventors
Gerald Ray Lawson
Chad Daniel Harper
Grant Michael Brehm
Gaurang Kalyanpur
Assignee (at issue)
Inet 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.