Granted Patent
Utility
US 5,963,361 · App. 09/083,214
Optical amplifier having a variable attenuator controlled based on detected ASE
Inventors:
Michael Taylor, Balakrishnan Sridhar
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: May 22, 1998
Inventors
Michael Taylor
Balakrishnan Sridhar
Assignee (at issue)
Ciena Corporation
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.