Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734841 | Color display having sequential primary color generation | Udo Custodis, Reinhard Lecheler | 2004-05-11 |
| 6679617 | Flat illumination device | Udo Custodis, Angela Eberhardt, Michael Ilmer | 2004-01-20 |