Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6850002 | Light emitting device for generating specific colored light, including white light | Earl Danielson, Andries Ellens, Wolfgang Rossner, Martin Devenney, Daniel Giaquinta +1 more | 2005-02-01 |
| 6504179 | Led-based white-emitting illumination unit | Andries Ellens, Franz Kummer, Michael Ostertag, Franz Zwaschka | 2003-01-07 |