Granted Patent
Utility
US 6,791,746 · App. 10/348,641
Extended bandwidth semiconductor optical amplifier
Inventors:
Jan Lipson, Chris Dries
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Jan 21, 2003
Inventors
Jan Lipson
Chris Dries
Assignee (at issue)
FINISAR 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.