Granted Patent
Utility
US 6,172,965 · App. 08/955,078
Duplex transmission scheme
Inventors:
Keith Edwards, Alister Graham Burr, Timothy Conrad Tozer, David Andrew James Pearce
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Oct 21, 1997
Inventors
Keith Edwards
Alister Graham Burr
Timothy Conrad Tozer
David Andrew James Pearce
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.