Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291509 | Method for fabricating a plurality of semiconductor chips | Berthold Hahn | 2007-11-06 |
| 7242025 | Radiation emitting semiconductor component having a nitride compound semiconductor body and a contact metallization layer on its surface | Dominik Eisert, Stephan Kaiser, Michael Fehrer, Berthold Hahn | 2007-07-10 |
| 7205578 | Semiconductor component which emits radiation, and method for producing the same | Dominik Eisert, Frank Kuhn, Manfred Mundbrod-Vangerow, Uwe Strauss, Jacob Ulrich +5 more | 2007-04-17 |
| 7196359 | Radiation-emitting chip and radiation-emitting component | Johannes Baur, Dominik Eisert | 2007-03-27 |
| 7169632 | Radiation-emitting semiconductor component and method for producing the semiconductor component | Johannes Baur, Dominik Eisert, Michael Fehrer, Berthold Hahn, Marianne Ortmann +3 more | 2007-01-30 |
| 7106090 | Optical semiconductor device with multiple quantum well structure | Berthold Hahn, Hans-Jürgen Lugauer, Helmut Bolay, Stefan Bader, Dominik Eisert +5 more | 2006-09-12 |
| 7105370 | Method for fabricating a radiation-emitting semiconductor chip based on III-V nitride semiconductor | Stefan Bader, Michael Fehrer, Berthold Hahn, Hans-Jürgen Lugauer | 2006-09-12 |
| 7015514 | Light-emitting diode and method for the production thereof | Johannes Baur, Dominik Eisert, Michael Fehrer, Berthold Hahn, Ulrich Jacob +4 more | 2006-03-21 |
| 7008810 | Method for fabricating at least one mesa or ridge structure or at least one electrically pumped region in a layer or layer sequence | Christine Höss, Andreas Weimar, Andreas Leber, Alfred Lell, Helmut Fischer | 2006-03-07 |
| 7005681 | Radiation-emitting semiconductor component and method for making same | Stefan Bader, Viorel Georgel Dumitru, Bertram Kuhn, Alfred Lell, Jürgen Off +2 more | 2006-02-28 |
| 6972212 | Method for producing a radiation-emitting semiconductor chip | Dominik Eisert, Frank Kuhn, Ulrich Zehnder | 2005-12-06 |
| 6946687 | Radiation-emitting semiconductor chip with a radiation-emitting active layer | Dominik Eisert, Uwe Strauss, Ulrich Zehnder | 2005-09-20 |
| 6927425 | Luminescent diode chip that is flip-chip mounted on a carrier, and method for production thereof | Dominik Eisert | 2005-08-09 |
| 6897488 | Radiation-emitting chip | Johannes Baur, Dominik Eisert, Michael Fehrer, Berthold Hahn, Ulrich Jacob +5 more | 2005-05-24 |
| 6891199 | Radiation-emitting semiconductor chip and light-emitting diode | Johannes Baur, Dominik Eisert, Michael Fehrer, Berthold Hahn, Ulrich Jacob +4 more | 2005-05-10 |
| 6878563 | Radiation-emitting semiconductor element and method for producing the same | Stefan Bader, Berthold Hahn, Hans-Jürgen Lugauer, Manfred Mundbrod-Vangerow, Dominik Eisert | 2005-04-12 |
| 6864112 | Method of production of a patterned semiconductor layer | — | 2005-03-08 |
| 6858881 | Radiation-emitting semiconductor chip, and method for producing the semiconductor chip | Dominik Eisert, Frank Kuhn, Ulrich Zehnder | 2005-02-22 |
| 6849881 | Optical semiconductor device comprising a multiple quantum well structure | Berthold Hahn, Hans-Jürgen Lugauer, Helmut Bolay, Stefan Bader, Dominik Eisert +5 more | 2005-02-01 |
| 6849878 | Method for fabricating a radiation-emitting semiconductor chip based on III-V nitride semiconductor, and radiation-emitting semiconductor chip | Stefan Bader, Michael Fehrer, Berthold Hahn, Hans-Jürgen Lugauer | 2005-02-01 |
| 6844565 | Semiconductor component for the emission of electromagnetic radiation and method for production thereof | Alfred Lell, Berthold Hahn, Johann Luft | 2005-01-18 |
| 6838391 | Method of semiconductor processing including fluoride | — | 2005-01-04 |
| 6734467 | LED white light source with broadband excitation | Karl-Heinz Schlereth, Norbert Stath | 2004-05-11 |
| 6527853 | Method for producing nitride monocrystals | — | 2003-03-04 |