Granted Patent
Utility
US 5,274,262 · App. 07/803,880
SCR protection structure and circuit with reduced trigger voltage
Inventor:
Leslie R. Avery
Patented Case
View Patent ↗
Granted: Dec 28, 1993
Filed: Dec 9, 1991
Inventor
Leslie R. Avery
Assignees (at issue)
David Sarnoff Research Center Inc.
SHARP KABUSHIKI KAISHA
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.