Granted Patent
Utility
US 5,633,743 · App. 08/553,209
Optical communications system using tunable tandem Fabry-Perot etalon
Inventor:
Jean-Marc Pierre Delavaux
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: Nov 7, 1995
Inventor
Jean-Marc Pierre Delavaux
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.