Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7982229 | Light emitting device with conversion structure | Hans-Helmut Bechtel, Wolfgang Busselt, Thomas Justel, Peter Josef Schmidt | 2011-07-19 |
| 7901592 | Illumination system comprising a green-emitting ceramic luminescence converter | Peter Josef Schmidt, Volker Bachmann, Wolfgang Busselt | 2011-03-08 |