Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7812545 | Circuit arrangement for controlling the operation of an electronic transformer | Helmut Häuβer-Böhm | 2010-10-12 |
| 7474084 | Circuit arrangement and method for driving a gate of a transistor, in particular a MOSFET | — | 2009-01-06 |
| 7064499 | Method for operating at least one low-pressure discharge lamp and operating device for at least one low-pressure discharge lamp | — | 2006-06-20 |
| 6930454 | Method for operating at least one low-pressure discharge lamp and operating device for at least one low-pressure discharge lamp | — | 2005-08-16 |