Granted Patent
Utility
US 4,959,701 · App. 07/345,871
Variable sensitivity floating gate photosensor
Inventors:
Leroy Colquitt, Jr., Fred R. Sutherland, Edward John Boling
Patented Case
View Patent ↗
Granted: Sep 25, 1990
Filed: May 1, 1989
Inventors
Leroy Colquitt, Jr.
Fred R. Sutherland
Edward John Boling
Assignee (at issue)
Westinghouse Electric Company LLC
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.