Granted Patent
Utility
US 6,486,990 · App. 09/215,547
Method and apparatus for communicating a clock signal in a soliton optical transmission system
Inventors:
Kim B. Roberts, Hanan Anis, Maurice O'Sullivan
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Dec 18, 1998
Inventors
Kim B. Roberts
Hanan Anis
Maurice O'Sullivan
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.