Granted Patent
Utility
US 6,137,625 · App. 09/188,222
Semiconductor optical amplifier and integrated laser source information
Inventors:
Paul Salet, Franck Gerard
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Nov 9, 1998
Inventors
Paul Salet
Franck Gerard
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.