Granted Patent
Utility
US 5,488,504 · App. 08/109,550
Hybridized asymmetric fabry-perot quantum well light modulator
Inventors:
Terrance L. Worchesky, Kenneth J. Ritter
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Aug 20, 1993
Inventors
Terrance L. Worchesky
Kenneth J. Ritter
Assignee (at issue)
LOCKHEED MARTIN CORPORATION
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.