Granted Patent
Utility
US 4,305,086 · App. 06/070,020
MNOS Memory device and method of manufacture
Inventor:
Heshmat Khajezadeh
Patented Case
View Patent ↗
Granted: Dec 8, 1981
Filed: Aug 27, 1979
Inventor
Heshmat Khajezadeh
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.