Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649266 | Method for producing semiconductor chips using thin film technology, and semiconductor chip using thin film technology | Stephan Kaiser, Volker Harle, Berthold Hahn | 2010-01-19 |
| 7598529 | Semiconductor chip having a soldering layer sequence, and process for soldering a semiconductor chip | Stefan Illek, Vincent Grolier | 2009-10-06 |
| 7547921 | Semiconductor chip for optoelectronics | Stefan Illek, Klaus Streubel, Walter Wegleiter, Ralph Wirth | 2009-06-16 |
| 7435605 | Method for fabricating a component having an electrical contact region | Stefan Illek, Peter Stauss, Gudrun Diepold, Ines Pietzonka, Wilhelm Stein +2 more | 2008-10-14 |
| 7242034 | Method for fabricating a component having an electrical contact region, and component having an electrical contact region | Stefan Illek, Peter Stauss, Gudrun Diepold, Ines Pietzonka, Wilhelm Stein +2 more | 2007-07-10 |
| 7164158 | Electrical contact for optoelectronic semiconductor chip and method for its production | Wilhelm Stein, Michael Fehrer, Johannes Baur, Matthias Winter, Stephan Kaiser +2 more | 2007-01-16 |
| 7115907 | Radiation-emitting semiconductor component | Johannes Baur, Dominik Eisert, Michael Fehrer, Berthold Hahn, Wilhelm Stein | 2006-10-03 |
| 6995030 | Semiconductor chip for optoelectronics | Stefan Illek, Klaus Streubel, Walter Wegletter, Ralph Wirth | 2006-02-07 |
| 6929966 | Method for producing a light-emitting semiconductor component | Stefan Illek | 2005-08-16 |