Granted Patent
Utility
US 4,873,564 · App. 07/110,775
Conductivity-modulated FET with improved pinch off-ron performance
Inventor:
James D. Beasom
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Oct 21, 1987
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.