Granted Patent
Utility
US 4,455,565 · App. 06/234,834
Vertical MOSFET with an aligned gate electrode and aligned drain shield electrode
Inventors:
Alvin M. Goodman, Ramon Ubaldo Martinelli
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Feb 13, 1981
Inventors
Alvin M. Goodman
Ramon Ubaldo Martinelli
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.