Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8905606 | Flat light, in particular for aircraft cabins | Jan Petersohn, Catharina Sauer, Steffen Bachmaier | 2014-12-09 |
| 8553330 | Cylindrical lens with refractive optical element and diffractive optical element | Edgar Pawlowski, Wolfram Beier, Jörg Luttmer, Bernd Wölfing, Polina Ebeling | 2013-10-08 |
| 7387413 | Lighting apparatus, lens and method of making the lens | Edgar Pawlowski, Wolfram Beier, Rolf Harmgardt | 2008-06-17 |
| 7345828 | Refractive-diffractive hybrid lens, in particular for beam shaping of high power diode lasers | Edgar Pawlowski, Wolfram Beier, Jörg Luttmer, Bernd Wölfing, Polina Ebeling | 2008-03-18 |
| 7262144 | Photostructurable body and process for treating a glass and/or a glass-ceramic | Bianca Schreder, Jose Zimmer, Michael Kluge | 2007-08-28 |
| 7187817 | Awg coupler for separating electromagnetic radiation of various wavelength regions, and a telecommunications system | Andrea Anton, Tobias Kalber, Detlef Wolff, Manfred Lohmeyer, Klaus Gerstner | 2007-03-06 |
| 7017370 | Method and device for the homogenous heating of glass and/or glass-ceramic articles using infrared radiation | Ulrich Fotheringham, Hauke Esemann, Markus Garsche-Andres, Bernd Hoppe, Norbert Greulich-Hickmann | 2006-03-28 |
| 7000430 | Method of forming glass-ceramic parts and/or glass parts | Ulrich Fotheringham, Hauke Esemann, Bernd Hoppe, Hubertus Bader, Gerhard Hahn +2 more | 2006-02-21 |
| 6744952 | Connecting device for connecting at least two optical waveguides, in particular optical waveguides of different refractive index | Noboru Kobayashi, Steffen Reichel | 2004-06-01 |