Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580221 | Method for triggering a sensor-controlled lamp | Michael Hutzler, Juergen Schurig | 2003-06-17 |
| 5521467 | High power factor, high-frequency operating circuit for a low-pressure discharge lamp | Eugen Statnic | 1996-05-28 |