Granted Patent
Utility
US 6,597,689 · App. 09/223,047
SVC signaling system and method
Inventors:
Manfred F. Chiu, Gregory C. Hill, Clifford James Buckley, Jens Arne Holten, Steven A. Eich, Michael E. Grimes, Yerrapalli R. Sudhakar, Anthony Peter Peck
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Dec 30, 1998
Inventors
Manfred F. Chiu
Gregory C. Hill
Clifford James Buckley
Jens Arne Holten
Steven A. Eich
Michael E. Grimes
Yerrapalli R. Sudhakar
Anthony Peter Peck
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.