Granted Patent
Utility
US 5,483,342 · App. 08/083,845
Polarization rotator with frequency shifting phase conjugate mirror and simplified interferometric output coupler
Inventor:
David A. Rockwell
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jun 25, 1993
Inventor
David A. Rockwell
Assignee (at issue)
Hughes Aircraft Company
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.