Granted Patent
Utility
US 6,473,428 · App. 09/223,836
Multi-threaded, multi-cast switch
Inventors:
Stacy Nichols, David Alan Brown
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Dec 31, 1998
Inventors
Stacy Nichols
David Alan Brown
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.