Granted Patent
Utility
US 5,541,766 · App. 08/346,662
Gain control for optically amplified systems
Inventors:
Victor Mizrahi, Kenneth L. Walker
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Nov 30, 1994
Inventors
Victor Mizrahi
Kenneth L. Walker
Assignee (at issue)
AT&T CORP.
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.