Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981321 | Illumination system comprising a yellow green-emitting luminescent material | Peter Josef Schmidt | 2011-07-19 |
| 7901592 | Illumination system comprising a green-emitting ceramic luminescence converter | Peter Josef Schmidt, Silvia Golsch, Wolfgang Busselt | 2011-03-08 |