Granted Patent
Utility
US 4,789,882 · App. 06/477,012
High power MOSFET with direct connection from connection pads to underlying silicon
Inventor:
Alexander Lidow
Patented Case
View Patent ↗
Granted: Dec 6, 1988
Filed: Mar 21, 1983
Inventor
Alexander Lidow
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.