Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10096816 | Battery with electrolyte intermixing device | Steffen Tschirch | 2018-10-09 |
| 8778520 | Liquid electrolyte battery with mixing device | Steffen Tschirch | 2014-07-15 |
| 5864212 | Control system for providing power to a gas discharge lamp | — | 1999-01-26 |
| 5841239 | Circuit for dimming compact fluorescent lamps | Scott R. Jurell, David G. Luchaco | 1998-11-24 |
| 5173643 | Circuit for dimming compact fluorescent lamps | Scott R. Jurell, David G. Luchaco | 1992-12-22 |
| 5041763 | Circuit and method for improved dimming of gas discharge lamps | Joel S. Spira, David G. Luchaco, Scott R. Jurell, Eric R. Motto | 1991-08-20 |
| 5001386 | Circuit for dimming gas discharge lamps without introducing striations | Scott R. Jurell, David G. Luchaco | 1991-03-19 |