Granted Patent
Utility
US 6,320,735 · App. 09/404,981
Electrostatic discharge protection clamp for high-voltage power supply or I/O with nominal-or high-voltage reference
Inventor:
Warren Anderson
Patented Case
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Granted: Nov 20, 2001
Filed: Sep 23, 1999
Inventor
Warren Anderson
Assignee (at issue)
Digital Equipment 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.