Granted Patent
Utility
US 6,528,979 · App. 10/071,022
Reference current circuit and reference voltage circuit
Inventor:
Katsuji Kimura
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Feb 8, 2002
Inventor
Katsuji Kimura
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.