Granted Patent
Utility
US 6,465,874 · App. 09/730,020
Power semiconductor rectifier having schottky contact combined with insulation film
Inventor:
Michio Nemoto
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Dec 5, 2000
Inventor
Michio Nemoto
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
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.