JF

John R. Fruth

DE Delco Electronics: 4 patents #87 of 908Top 10%
Delphi Technologies: 4 patents #801 of 4,124Top 20%
Overall (All Time): #660,624 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6987655 Thermal overload protection circuit for an automotive ignition system Scott B. Kesler, Duane E. Beyler 2006-01-17
6955164 Automotive ignition system with sparkless thermal overload protection Scott B. Kesler 2005-10-18
6906399 Integrated circuit including semiconductor power device and electrically isolated thermal sensor Scott B. Kesler 2005-06-14
6836134 Apparatus and method for determining leakage current between a first semiconductor region and a second semiconductor region to be formed therein Diane W. Sidner, Dean M. Dahlgnist 2004-12-28
6011280 IGBT power device with improved resistance to reverse power pulses Stephen Barlow, Jerral Long, Michael Joseph Huemmer 2000-01-04
5959345 Edge termination for zener-clamped power device Stephen Barlow, Donald R. Disney 1999-09-28
5736755 Vertical PNP power device with different ballastic resistant vertical PNP transistors John Kevin Kaszyca, Mark W. Gose 1998-04-07
5448174 Protective circuit having enhanced thermal shutdown Mark W. Gose 1995-09-05