Granted Patent
Utility
US 4,947,221 · App. 06/940,167
Memory cell for a dense EPROM
Inventors:
Roger G. Stewart, Alfred C. Ipri, Louis S. Napoli
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Dec 10, 1986
Inventors
Roger G. Stewart
Alfred C. Ipri
Louis S. Napoli
Assignee (at issue)
General Electric 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.