Granted Patent
Utility
US 4,596,938 · App. 06/627,920
Electrically erasable programmable electronic circuits using programmable-threshold-voltage FET pairs
Inventor:
James Cartwright
Patented Case
View Patent ↗
Granted: Jun 24, 1986
Filed: Jul 5, 1984
Inventor
James Cartwright
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.