Granted Patent
Utility
US 4,420,766 · App. 06/232,520
Reversibly programmable polycrystalline silicon memory element
Inventor:
Alan J. Kasten
Patented Case
View Patent ↗
Granted: Dec 13, 1983
Filed: Feb 9, 1981
Inventor
Alan J. Kasten
Assignee (at issue)
HARRIS 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.