Granted Patent
Utility
US 4,777,387 · App. 06/581,784
Fast turn-off circuit for photovoltaic driven MOSFET
Inventor:
Howard W. Collins
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Feb 21, 1984
Inventor
Howard W. Collins
Assignee (at issue)
International Rectifier 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.