Granted Patent
Utility
US 4,456,918 · App. 06/309,194
Isolated gate JFET structure
Inventor:
James D. Beasom
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: Oct 6, 1981
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.