Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486617 | Device for controlling light sources having a ballast | Andreas Huber | 2002-11-26 |
| 6404143 | Method for starting up the electrical equipment of a lighting system | Andreas Huber | 2002-06-11 |