Granted Patent
Utility
US 5,519,242 · App. 08/291,808
Electrostatic discharge protection circuit for a NMOS or lateral NPN transistor
Inventor:
Leslie R. Avery
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Aug 17, 1994
Inventor
Leslie R. Avery
Assignee (at issue)
David Sarnoff Research Center 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.