Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8957439 | LED assembly | Matthias Heidemann, Peter Josef Schmidt, Thomas Diederich | 2015-02-17 |
| 8829779 | Electroluminescent device | Peter Josef Schmidt, Wolfgang Busselt, Baby-Seriyati Schreinemacher | 2014-09-09 |
| 8796916 | White emitting light source and luminescent material | Joerg Meyer, Walter Mayr, Peter Josef Schmidt, Baby-Seriyati Schreinemacher, Detlef Uwe Wiechert | 2014-08-05 |
| 8721098 | Light scattering and conversion plate for LEDs | Matthias Heidemann, Peter Josef Schmidt | 2014-05-13 |
| 8684555 | Light emitting device with ceramic conversion material | Bernd Hofmann | 2014-04-01 |
| 8545722 | Illumination system comprising a radiation source and a luminescent material | Peter Josef Schmidt, Jorg Meyer, Walter Mayr | 2013-10-01 |
| 8471456 | Electroluminescent light source with improved color rendering | Wolfgang Busselt | 2013-06-25 |
| 8465166 | White emitting light source and luminescent material with improved colour stability | Joerg Meyer, Walter Mayr, Peter Josef Schmidt, Baby-Seriyati Schreinemacher, Detlef Uwe Wiechert | 2013-06-18 |
| 8441026 | Red emitting SiAlON-based material | Joerg Meyer, Peter Josef Schmidt, Walter Mayr, Baby-Seriyati Schreinemacher, Matthias Heidemann | 2013-05-14 |
| 8256914 | Arrangement for emitting mixed light | Peter Josef Schmidt, Matthias Wendt | 2012-09-04 |
| 8247828 | Illumination device, particularly with luminescent ceramics | Wolfgang Busselt, Peter Josef Schmidt, Joerg Meyer | 2012-08-21 |
| 8193694 | Electroluminescent device with improved light decoupling | Dietrich Bertram, Markus Klein, Volker Weiler | 2012-06-05 |
| 8179029 | Light emitting device including multiple OLEDs | Herbert Friedrich Boerner, Stefan Peter Grabowski | 2012-05-15 |
| 8159126 | Light emitting device with an improved CaAlSiN light converting material | Peter Josef Schmidt, Joerg Meyer, Walter Mayr, Wolfgang Busselt | 2012-04-17 |
| 8120247 | Light emitting device with a plurality of uniform diameter ceramic spherical color converter elements | Peter Josef Schmidt | 2012-02-21 |
| 8113675 | Arrangement for emitting mixed light | Peter Josef Schmidt, Matthias Wendt | 2012-02-14 |
| 8040045 | Electroluminescent light source | Wolfgang Busselt, Peter Josef Schmidt, Joerg Meyer, Herbert Friedrich Boerner, Stefan Peter Grabowski | 2011-10-18 |
| 8035287 | Fluorescent lighting creating white light | Peter Josef Schmidt, Wolfgang Busselt | 2011-10-11 |
| 7982229 | Light emitting device with conversion structure | Wolfgang Busselt, Silvia Golsch, Thomas Justel, Peter Josef Schmidt | 2011-07-19 |
| 7952270 | Electroluminescent device | Wolfgang Busselt, Peter Josef Schmidt | 2011-05-31 |
| 7947947 | LED-based light module package including a ceramic layer and a light sensor | Bernd Ackermann, Achim Hilgers, Matthias Wendt | 2011-05-24 |
| 7943950 | Structured substrate for a LED | Wolfgang Busselt | 2011-05-17 |
| 7939996 | Display device with solid state fluorescent material | Klemens Brunner, Aldegonda Lucia Weijers, Hans Peter Stormberg, Guido Henri Maria Van Tartwijk, JEAN-PAUL JACOBS +10 more | 2011-05-10 |
| 7902564 | Multi-grain luminescent ceramics for light emitting devices | Regina B. Mueller-Mach, Gerd O. Mueller, Michael R. Krames, Peter Josef Schmidt | 2011-03-08 |
| 7859185 | Light-emitting device | Wolfgang Busselt, Peter Josef Schmidt | 2010-12-28 |