Granted Patent
Utility
US 6,385,196 · App. 08/991,273
Communication system architecture and a management control agent and operating protocol therefor
Inventors:
Clive Colin Hayball, Julian Frank Barry Cable, Stephen Evans
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Dec 16, 1997
Inventors
Clive Colin Hayball
Julian Frank Barry Cable
Stephen Evans
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.