Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8436393 | Light-emitting-diode chip comprising a sequence of GaN-based epitaxial layers which emit radiation and a method for producing the same | Berthold Hahn, Ulrich Jacob, Hans-Jürgen Lugauer | 2013-05-07 |
| 7939844 | Light-emitting-diode chip comprising a sequence of GAN-based epitaxial layers which emit radiation and a method for producing the same | Berthold Hahn, Ulrich Jacob, Hans-Jürgen Lugauer | 2011-05-10 |
| 7691659 | Radiation-emitting semiconductor element and method for producing the same | Stefan Bader, Berthold Hahn, Volker Harle, Hans-Jürgen Lugauer, Dominik Eisert | 2010-04-06 |
| 7319247 | Light emitting-diode chip and a method for producing same | Stefan Bader, Berthold Hahn, Volker Harle, Hans-Jürgen Lugauer | 2008-01-15 |
| 7265392 | Light-emitting-diode chip comprising a sequence of GaN-based epitaxial layers which emit radiation and a method for producing the same | Berthold Hahn, Ulrich Jacob, Hans-Jürgen Lugauer | 2007-09-04 |
| 7205578 | Semiconductor component which emits radiation, and method for producing the same | Dominik Eisert, Volker Harle, Frank Kuhn, Uwe Strauss, Jacob Ulrich +5 more | 2007-04-17 |
| 7195942 | Radiation emitting semiconductor device | Dominik Eisert, Volker Haerle, Frank Kuehn, Uwe Strauss, Ulrich Zehnder | 2007-03-27 |
| 6878563 | Radiation-emitting semiconductor element and method for producing the same | Stefan Bader, Berthold Hahn, Volker Harle, Hans-Jürgen Lugauer, Dominik Eisert | 2005-04-12 |
| 6730939 | Radiation emitting semiconductor device | Dominik Eisert, Volker Haerle, Frank Kuehn, Uwe Strauss, Ulrich Zehnder | 2004-05-04 |