Granted Patent
Utility
US 5,208,719 · App. 07/747,545
Output pad electrostatic discharge protection circuit for MOS devices
Inventor:
Yi Wei
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Aug 20, 1991
Inventor
Yi Wei
Assignee (at issue)
VLSI Technology, 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.