Granted Patent
Utility
US 6,605,998 · App. 10/164,745
Linear transconductance amplifier
Inventor:
Katsuji Kimura
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Jun 7, 2002
Inventor
Katsuji Kimura
Assignee (at issue)
NEC Electronics 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.