John R. Fruth

Person

Kokorno, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal overload protection circuit for an automotive ignition system
- Patent number 6,987,655
- Issue date Jan 17, 2006
- Delphi Technologies, Inc.
- Scott B. Kesler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Automotive ignition system with sparkless thermal overload protection
- Patent number 6,955,164
- Issue date Oct 18, 2005
- Delphi Technologies, Inc.
- Scott B. Kesler
- G01 - MEASURING TESTING
Information Patent Grant
Integrated circuit including semiconductor power device and electri...
- Patent number 6,906,399
- Issue date Jun 14, 2005
- Delphi Technologies, Inc.
- John R. Fruth
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for determining leakage current between a firs...
- Patent number 6,836,134
- Issue date Dec 28, 2004
- Delphi Technologies, Inc.
- Diane W. Sidner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
IGBT power device with improved resistance to reverse power pulses
- Patent number 6,011,280
- Issue date Jan 4, 2000
- Delco Electronics Corporation
- John Rothgeb Fruth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Edge termination for zener-clamped power device
- Patent number 5,959,345
- Issue date Sep 28, 1999
- Delco Electronics Corporation
- John Rothgeb Fruth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical PNP power device with different ballastic resistant vertic...
- Patent number 5,736,755
- Issue date Apr 7, 1998
- Delco Electronics Corporation
- John Rothgeb Fruth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protective circuit having enhanced thermal shutdown
- Patent number 5,448,174
- Issue date Sep 5, 1995
- Delco Electronics Corp.
- Mark W. Gose
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device with split pad design
- Publication number 20060151785
- Publication date Jul 13, 2006
- Robert J. Campbell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device with diagonal gate signal distribution runner
- Publication number 20050280053
- Publication date Dec 22, 2005
- Monty B. Hayes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTOMOTIVE IGNITION SYSTEM WITH SPARKLESS THERMAL OVERLOAD PROTECTION
- Publication number 20050178372
- Publication date Aug 18, 2005
- Scott B. Kesler
- G01 - MEASURING TESTING
Information Patent Application
Thermal overload protection circuit for an automotive ignition system
- Publication number 20040085697
- Publication date May 6, 2004
- Scott B. Kesler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Integrated circuit including semiconductor power device and electri...
- Publication number 20040084753
- Publication date May 6, 2004
- John R. Fruth
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for determining leakage current between a firs...
- Publication number 20030227293
- Publication date Dec 11, 2003
- Diane W. Sidner
- H01 - BASIC ELECTRIC ELEMENTS

John R. Fruth

Person

Patents Grantslast 30 patents

Thermal overload protection circuit for an automotive ignition system

Automotive ignition system with sparkless thermal overload protection

Integrated circuit including semiconductor power device and electri...

Apparatus and method for determining leakage current between a firs...

IGBT power device with improved resistance to reverse power pulses

Edge termination for zener-clamped power device

Vertical PNP power device with different ballastic resistant vertic...

Protective circuit having enhanced thermal shutdown

Patents Applicationslast 30 patents

Semiconductor device with split pad design

Semiconductor device with diagonal gate signal distribution runner

AUTOMOTIVE IGNITION SYSTEM WITH SPARKLESS THERMAL OVERLOAD PROTECTION

Thermal overload protection circuit for an automotive ignition system

Integrated circuit including semiconductor power device and electri...

Apparatus and method for determining leakage current between a firs...