Granted Patent
Utility
US 4,872,141 · App. 07/243,367
Radiation hard memory cell having monocrystalline and non-monocrystalline inverters
Inventors:
Dora Plus, Alfred C. Ipri
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Sep 12, 1988
Inventors
Dora Plus
Alfred C. Ipri
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.