Granted Patent
Utility
US 6,501,595 · App. 09/539,126
Optical amplifier pump control
Inventors:
Jonathan Stuart Drake, Jonathan William Gill, James D. Regan
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Mar 30, 2000
Inventors
Jonathan Stuart Drake
Jonathan William Gill
James D. Regan
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.