Granted Patent
Utility
US 5,867,035 · App. 08/886,249
Voltage to current conversion circuit for converting voltage to multiple current outputs
Inventor:
Kouichi Nishimura
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Jul 1, 1997
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.