Granted Patent
Utility
US 5,043,600 · App. 07/433,473
BiCMOS inverter circuit
Inventor:
Tadahiko Horiuchi
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Nov 8, 1989
Inventor
Tadahiko Horiuchi
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.