Granted Patent
Utility
US 6,047,321 · App. 08/714,930
Method and apparatus for monitoring a dedicated communications medium in a switched data network
Inventors:
Ilan Raab, Robert W. Smith, David Bruce Stevens, Sri Reddy
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Sep 27, 1996
Inventors
Ilan Raab
Robert W. Smith
David Bruce Stevens
Sri Reddy
Assignee (at issue)
Nortel Networks Limited
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.