Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913310 | Solid state dual fire circuit | — | 2024-02-27 |
| 7165542 | High energy ignition method and system using pre-dwell control | Douglas B. Waits | 2007-01-23 |
| 7145324 | System and method for driving a tachometer | Douglas B. Waits | 2006-12-05 |
| 7113077 | System and method for providing a display utilizing a fast photon indicator | Ingolf Gerber | 2006-09-26 |
| 7066155 | Method and system for the control of fumigation | Brandon Uhde, Ezell Clarke, Douglas B. Waits | 2006-06-27 |
| 7050899 | Slew rate revlimiter | Douglas B. Waits | 2006-05-23 |
| 6820602 | High energy ignition method and system | Douglas B. Waits | 2004-11-23 |
| 6741925 | User interface for electronic controller and timing sensor | Douglas B. Waits | 2004-05-25 |
| 6721648 | Method and apparatus for controlling a motorcycle engine | Douglas B. Waits | 2004-04-13 |
| 6304814 | User interface for electronic controller | Douglas B. Waits | 2001-10-16 |
| 6196208 | Digital ignition | — | 2001-03-06 |
| 6058908 | Hall effect ignition | — | 2000-05-09 |
| 5983633 | Electronically controlled water injection system | Robert Woleslagle, Richard K. Bennett | 1999-11-16 |
| 5526785 | Electronic ignition system | — | 1996-06-18 |
| 4999556 | Pulse width modulator motor control | — | 1991-03-12 |
| 4910447 | Pulse width modulator motor control | — | 1990-03-20 |