Philip D. Gunderson

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Arlington Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Energy monitoring and control system using reverse transmission on...
- Patent number 5,689,230
- Issue date Nov 18, 1997
- Motoral, Inc.
- Jeffrey D. Merwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic ignition timing advance circuit
- Patent number 4,125,097
- Issue date Nov 14, 1978
- Motorola, Inc.
- Philip D. Gunderson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic spark timing adjustment circuit
- Patent number 4,106,440
- Issue date Aug 15, 1978
- Motorola, Inc.
- Chi Sun Lai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Zero crossing circuit for electronic ignition system
- Patent number 3,933,141
- Issue date Jan 20, 1976
- Motorola, Inc.
- Philip D. Gunderson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS