Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400101 | Control circuit for LED and corresponding operating method | Franz Schellhorn, Guenther Hirschmann | 2002-06-04 |
| 6375340 | Led component group with heat dissipating support | Guenther Hirschmann | 2002-04-23 |