Granted Patent
Utility
US 5,917,366 · App. 08/899,565
Voltage booster circuit and a voltage drop circuit with changeable operating levels
Inventor:
Akihiro Nakano
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Jul 24, 1997
Inventor
Akihiro Nakano
Assignee (at issue)
Fujitsu Limited
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.