Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942891 | Dynamic frequency to voltage ratio for regulator machine | Douglas W. Dorn, Patrice Mallejac | 2024-03-26 |
| 10509075 | Diagnostic method for an engine-generator set | Kenneth R. Bornemann, Harrison C. Chiu, Zane Eaton, Anthony J. Hackbarth, Richard A. Mauk +2 more | 2019-12-17 |
| 9941723 | Power management system that changes the operating conditions of a battery charger | Richard A. Mauk, Harrison C. Chiu | 2018-04-10 |
| 9425727 | Charging an energy storage device with a variable speed generator | Richard A. Mauk, Isaac S. Frampton, Harrison C. Chiu | 2016-08-23 |
| 9369075 | Resonant commutation system for exciting a three-phase alternator | — | 2016-06-14 |
| 9331498 | Power generation system that provides efficient battery charger selection | Richard A. Mauk, Harrison C. Chiu | 2016-05-03 |
| 9293914 | Power management system that includes a generator controller | Richard A. Mauk | 2016-03-22 |
| 9281716 | Generator controller configured for preventing automatic transfer switch from supplying power to the selected load | Douglas W. Dorn, William Herman Gross, Andrew John Sember, Anthony J. Hackbarth | 2016-03-08 |
| 9219294 | Power management system that changes the operating conditions of a battery charger | Richard A. Mauk, Harrison C. Chiu | 2015-12-22 |
| 8965734 | Diagnostic method for an engine-generator set | Kenneth R. Bornemann, Harrison C. Chiu, Zane Eaton, Anthony J. Hackbarth, Richard A. Mauk +2 more | 2015-02-24 |
| 8963508 | Method of controlling speed of a variable speed generator | Isaac S. Frampton | 2015-02-24 |
| 8829855 | Power generation system that optimizes the power provided to start a generator | Richard A. Mauk, Harrison C. Chiu | 2014-09-09 |
| 8791814 | Remote annunciator | Michael T. Little, Anthony J. Hackbarth | 2014-07-29 |
| 8773080 | Resonant commutation system for exciting a three-phase alternator | — | 2014-07-08 |
| 7825641 | Method and apparatus for regulating excitation of an alternator | Zane Eaton, Doug Dorn, Harrison C. Chiu, Isaac S. Frampton | 2010-11-02 |
| 7582978 | Auxiliary power unit for a motor vehicle | Galen D. Flanigan | 2009-09-01 |
| 7157811 | Method and apparatus for sensing voltage in an automatic transfer switch system | Zane Eaton | 2007-01-02 |
| 6555929 | Method and apparatus for preventing excessive reaction to a load disturbance by a generator set | Zane Eaton, Michael S. Lindgren | 2003-04-29 |