Granted Patent
Utility
US 6,549,530 · App. 09/305,633
Integrated signalling for asynchronous networks
Inventors:
Julian Frank Barry Cable, Catherine Rosenberg, Hosame Abu-Amara, Alessandro Minato
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: May 5, 1999
Inventors
Julian Frank Barry Cable
Catherine Rosenberg
Hosame Abu-Amara
Alessandro Minato
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.