Granted Patent
Utility
US 6,760,152 · App. 10/269,925
Method for increasing dynamic range of erbium doped fiber amplifiers
Inventors:
Daniel Ratoff, Paul N. Freeman
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Oct 11, 2002
Inventors
Daniel Ratoff
Paul N. Freeman
Assignee (at issue)
JDS Uniphase 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.