Granted Patent
Utility
US 5,689,208 · App. 08/662,821
Charge pump circuit for high side switch
Inventor:
Bruno Nadd
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Jun 12, 1996
Inventor
Bruno Nadd
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.