Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109161 | Illuminant and light source containing the same, and method for producing said illuminant | Daniel Becker, Tim Fiedler, Frank Jermann | 2015-08-18 |
| 8808577 | Thermally stable oxynitride phosphor and light source comprising such a phosphor | Daniel Becker, Frank Jermann, Bianca Pohl | 2014-08-19 |
| 7791265 | Red-emitting luminescent substance and light source comprising such a luminescent substance | Tim Fiedler, Frank Jermann | 2010-09-07 |
| 7489073 | Blue to yellow-orange emitting phosphor, and light source having such a phosphor | Tim Fiedler, Frank Jermann | 2009-02-10 |