Granted Patent
Utility
US 5,130,849 · App. 07/421,480
Method and apparatus for energy transfers between optical beams using near-bandgap electrorefractive effect
Inventors:
George C. Valley, Marvin Klein, Afshin Partovi, Alan Kost, Elsa Garmire
Patented Case
View Patent ↗
Granted: Jul 14, 1992
Filed: Oct 13, 1989
Inventors
George C. Valley
Marvin Klein
Afshin Partovi
Alan Kost
Elsa Garmire
Assignees (at issue)
Hughes Aircraft Company
University of Southern California
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.