Granted Patent
Utility
US 6,587,431 · App. 09/215,262
Supertrunking for packet switching
Inventors:
Abdulaziz S. Almulhem, Alan Stanley John Chapman, John Edward Vincent
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Dec 18, 1998
Inventors
Abdulaziz S. Almulhem
Alan Stanley John Chapman
John Edward Vincent
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.