Granted Patent
Utility
US 5,754,039 · App. 08/619,317
Voltage-to-current converter using current mirror circuits
Inventor:
Kouichi Nishimura
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Mar 21, 1996
Inventor
Kouichi Nishimura
Assignee (at issue)
NEC 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.