Granted Patent
Utility
US 6,169,432 · App. 09/188,778
High voltage switch for providing voltages higher than 2.5 volts with transistors made using a 2.5 volt process
Inventor:
Bradley A. Sharpe-Geisler
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Nov 9, 1998
Inventor
Bradley A. Sharpe-Geisler
Assignee (at issue)
Vantis 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.