Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799865 | LED-based planar light source | Karl-Peter Schliep, Franz Zwaschka | 2004-10-05 |
| 6759804 | Illumination device with at least one LED as light source | Gunter Huber, Robert Mc Sweeney | 2004-07-06 |
| 6724142 | Highly efficient fluorescent material | Guenter Huber | 2004-04-20 |
| 6695982 | Highly efficient flourescent materials | Manfred Kobusch, Wolfgang Rossner | 2004-02-24 |
| 6674233 | Illumination unit having at least one LED as light source | Gunter Huber | 2004-01-06 |