Granted Patent
Utility
US 6,532,104 · App. 09/914,064
C-band and L-band optical amplifier for submarine transmission systems
Inventor:
Dominique Bayart
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Aug 22, 2001
Inventor
Dominique Bayart
Assignee (at issue)
ALCATEL
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.