Granted Patent
Utility
US 4,586,240 · App. 06/748,940
Vertical IGFET with internal gate and method for making same
Inventors:
Scott C. Blackstone, Lubomir L. Jastrzebski, John F. Corboy, Jr.
Patented Case
View Patent ↗
Granted: May 6, 1986
Filed: Jun 26, 1985
Inventors
Scott C. Blackstone
Lubomir L. Jastrzebski
John F. Corboy, Jr.
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.