Granted Patent
Utility
US 4,975,751 · App. 07/253,437
High breakdown active device structure with low series resistance
Inventor:
James D. Beasom
Patented Case
View Patent ↗
Granted: Dec 4, 1990
Filed: Oct 5, 1988
Inventor
James D. Beasom
Assignee (at issue)
HARRIS 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.