Granted Patent
Utility
US 4,831,282 · App. 07/104,690
CMOS input circuit
Inventor:
Joseph H. Colles
Patented Case
View Patent ↗
Granted: May 16, 1989
Filed: Oct 5, 1987
Inventor
Joseph H. Colles
Assignee (at issue)
Brooktree 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.