Granted Patent
Utility
US 4,773,739 · App. 06/836,679
Self-pumped phase conjugate mirror and method using AC-field enhanced photorefractive effect
Inventors:
George C. Valley, Marvin Klein
Patented Case
View Patent ↗
Granted: Sep 27, 1988
Filed: Mar 5, 1986
Inventors
George C. Valley
Marvin Klein
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.