Granted Patent
Utility
US 4,959,699 · App. 07/371,678
High power MOSFET with low on-resistance and high breakdown voltage
Inventors:
Alexander Lidow, Thomas Herman
Patented Case
View Patent ↗
Granted: Sep 25, 1990
Filed: Jun 22, 1989
Inventors
Alexander Lidow
Thomas Herman
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.