Granted Patent
Utility
US 5,694,503 · App. 08/707,879
Article comprising a temperature compensated optical fiber refractive index grating
Inventors:
Debra Anne Fleming, David W. Johnson, Jr., Paul J. Lemaire
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Sep 9, 1996
Inventors
Debra Anne Fleming
David W. Johnson, Jr.
Paul J. Lemaire
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.