Granted Patent
Utility
US 6,731,639 · App. 09/539,123
Multi protocol label switching for multiple access segments
Inventors:
Tolga Ors, Julian Frank Barry Cable, Catherine Rosenberg
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Mar 30, 2000
Inventors
Tolga Ors
Julian Frank Barry Cable
Catherine Rosenberg
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.