Granted Patent
Utility
US 6,058,102 · App. 09/187,611
Method and apparatus for performing service level analysis of communications network performance metrics
Inventors:
R. Scott Drysdale, James D. Ennis, Jr., John E. Hasselkus, Thomas R. Nisbet, Robert Troutman, Kenneth J. Rehbehn, David Wheeler
Patented Case
View Patent ↗
Granted: May 2, 2000
Filed: Nov 6, 1998
Inventors
R. Scott Drysdale
James D. Ennis, Jr.
John E. Hasselkus
Thomas R. Nisbet
Robert Troutman
Kenneth J. Rehbehn
David Wheeler
Assignee (at issue)
Visual Networks 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.