Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040045 | Electroluminescent light source | Hans-Helmut Bechtel, Wolfgang Busselt, Joerg Meyer, Herbert Friedrich Boerner, Stefan Peter Grabowski | 2011-10-18 |
| 8038905 | Illumination system comprising a radiation source and a fluorescent material | Regina B. Mueller-Mach, Gerd O. Mueller, Jorge Meyer, Walter Mayr, Hans-Dieter Bausen | 2011-10-18 |
| 8035287 | Fluorescent lighting creating white light | Hans-Helmut Bechtel, Wolfgang Busselt | 2011-10-11 |
| 8012371 | Luminescent material | Thomas Juestel, Walter Mayr | 2011-09-06 |
| 7982229 | Light emitting device with conversion structure | Hans-Helmut Bechtel, Wolfgang Busselt, Silvia Golsch, Thomas Justel | 2011-07-19 |
| 7981321 | Illumination system comprising a yellow green-emitting luminescent material | Volker Bachmann | 2011-07-19 |
| 7952270 | Electroluminescent device | Hans-Helmut Bechtel, Wolfgang Busselt | 2011-05-31 |
| 7938983 | Illumination system comprising a radiation source and a fluorescent material | Regina B. Mueller-Mach, Gerd O. Mueller, Jorg Meyer, Walter Mayr, Hans-Dieter Bausen | 2011-05-10 |
| 7901592 | Illumination system comprising a green-emitting ceramic luminescence converter | Volker Bachmann, Silvia Golsch, Wolfgang Busselt | 2011-03-08 |
| 7902564 | Multi-grain luminescent ceramics for light emitting devices | Regina B. Mueller-Mach, Gerd O. Mueller, Michael R. Krames, Hans-Helmut Bechtel | 2011-03-08 |