Granted Patent
Utility
US 4,807,976 · App. 07/033,319
Light valve system and method with pulsed readout
Inventors:
Michael J. Little, Uzi Efron, Paul O. Braatz, Robert N. Schwartz, Yuri Owechko, Murray S. Welkowsky
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Apr 1, 1987
Inventors
Michael J. Little
Uzi Efron
Paul O. Braatz
Robert N. Schwartz
Yuri Owechko
Murray S. Welkowsky
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.