Granted Patent
Utility
US 4,199,705 · App. 05/966,564
Modulator structure for a flat panel display device
Inventors:
Charles H. Anderson, Louis S. Cosentino
Patented Case
View Patent ↗
Granted: Apr 22, 1980
Filed: Dec 4, 1978
Inventors
Charles H. Anderson
Louis S. Cosentino
Assignee (at issue)
RCA 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.