Granted Patent
Utility
US 5,237,577 · App. 07/788,641
Monolithically integrated Fabry-Perot saturable absorber
Inventors:
Ursula Keller, David A. B. Miller
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Nov 6, 1991
Inventors
Ursula Keller
David A. B. Miller
Assignee (at issue)
AT&T Bell Laboratories
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.