Granted Patent
Utility
US 6,445,495 · App. 09/273,813
Tunable-gain lasing semiconductor optical amplifier
Inventors:
Jeffrey D. Walker, Sol P. DiJaili, Daniel Francis
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Mar 22, 1999
Inventors
Jeffrey D. Walker
Sol P. DiJaili
Daniel Francis
Assignee (at issue)
Genoa 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.