Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116967 | Measuring a spark of a spark plug | Jeffrey S. Weaver | 2024-10-15 |
| 10995726 | Current profile optimization | Sai Venkataramanan, Suraj Nair, Mark Notarfrancesco, Monte Wegner, Andy Vlietstra | 2021-05-04 |
| 10907532 | Controlled spark ignited flame kernel flow in fuel-fed prechambers | Domenico Chiera, Gregory James Hampson | 2021-02-02 |
| 9476347 | Controlled spark ignited flame kernel flow in fuel-fed prechambers | Domenico Chiera, Gregory James Hampson | 2016-10-25 |
| 8931457 | Multiplexing drive circuit for an AC ignition system with current mode control and fault tolerance detection | Doyle Kent Stewart, Monte Wegner, Gerald Michael Eberhardt | 2015-01-13 |
| 8461844 | Self charging ion sensing coil | — | 2013-06-11 |
| 8276564 | Multiplexing drive circuit for an AC ignition system | — | 2012-10-02 |
| 6738239 | Active snubber circuit for electrical rotary actuator | — | 2004-05-18 |
| 6670777 | Ignition system and method | Jeffrey B. Barrett, Mark R. Woolston | 2003-12-30 |