Granted Patent
Utility
US 6,496,508 · App. 09/190,074
Communication system architecture and method of establishing a communication connection therein
Inventors:
Simon Daniel Breuckheimer, Roy Harold Mauger, Julian Frank Barry Cable, Stephen Evans, Steve Leonard Fagg, Sarah Lucy Wright
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Nov 12, 1998
Inventors
Simon Daniel Breuckheimer
Roy Harold Mauger
Julian Frank Barry Cable
Stephen Evans
Steve Leonard Fagg
Sarah Lucy Wright
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.