Granted Patent
Utility
US 5,923,192 · App. 09/030,756
CMOS circuit
Inventor:
Eiichi Hasegawa
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Feb 25, 1998
Inventor
Eiichi Hasegawa
Assignee (at issue)
Nippon Precision Circuits Inc.
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.