Granted Patent
Utility
US 5,060,047 · App. 07/630,804
High voltage semiconductor device
Inventors:
Denis Jaume, Andre Lavigne, Georges Charitat
Patented Case
View Patent ↗
Granted: Oct 22, 1991
Filed: Dec 24, 1990
Inventors
Denis Jaume
Andre Lavigne
Georges Charitat
Assignee (at issue)
Motorola, Inc.
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.