Granted Patent
Utility
US 4,252,574 · App. 06/093,011
Low leakage N-channel SOS transistors and method of making them
Inventor:
Joseph J. Fabula
Patented Case
View Patent ↗
Granted: Feb 24, 1981
Filed: Nov 9, 1979
Inventor
Joseph J. Fabula
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.