Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11888083 | Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Werner Bergbauer, Thomas Lehnhardt, Jürgen Off | 2024-01-30 |
| 11677045 | Optoelectronic semiconductor body and light-emitting diode | Werner Bergbauer, Alexander Walter | 2023-06-13 |
| 11626531 | Semiconductor body and method for producing a semiconductor body | Massimo Drago, Alexander Frey, Ingrid Koslow | 2023-04-11 |
| 11616164 | Method for producing a nitride compound semiconductor component | Philipp Drechsel, Werner Bergbauer, Thomas Lehnhardt, Jürgen Off | 2023-03-28 |
| 11502224 | Semiconductor body and method for producing a semiconductor body | Ingrid Koslow, Massimo Drago, Alexander Frey | 2022-11-15 |
| 11430907 | Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Werner Bergbauer, Thomas Lehnhardt, Jürgen Off | 2022-08-30 |
| 11404471 | Optoelectronic semiconductor component, and method for producing an optoelectronic semiconductor component | Christian Mueller, Dominik Scholz | 2022-08-02 |
| 11114584 | Optoelectronic component | Werner Bergbauer | 2021-09-07 |
| 11094845 | Method of producing light-emitting diode chips and light-emitting diode chip | Massimo Drago, Alexander Frey | 2021-08-17 |
| 11018278 | Semiconductor body | Marcus Eichfelder | 2021-05-25 |
| 11018281 | Optoelectronic semiconductor body and light emitting diode | Werner Bergbauer, Alexander Walter | 2021-05-25 |
| 11005003 | Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Werner Bergbauer, Thomas Lehnhardt, Jürgen Off | 2021-05-11 |
| 10720549 | Semiconductor layer sequence having pre- and post-barrier layers and quantum wells | Werner Bergbauer | 2020-07-21 |
| 10566501 | Method for producing an optoelectronic semiconductor device and optoelectronic semiconductor device | Simeon Katz, Kai Gehrke, Massimo Drago | 2020-02-18 |
| 10535515 | Method of producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | — | 2020-01-14 |
| 10475961 | Optoelectronic semiconductor chip | Werner Bergbauer | 2019-11-12 |
| 10411155 | Method of producing optoelectronic semiconductor chips | Lorenzo Zini, Alexander Frey, Berthold Hahn | 2019-09-10 |
| 10388828 | Light-emitting semiconductor chip | Matthias Peter, Tobias Meyer, Alexander Walter, Tetsuya Taki, Juergen Off +1 more | 2019-08-20 |
| 10354865 | Method for producing a nitride compound semiconductor device | Lorenzo Zini, Alexander Frey | 2019-07-16 |
| 10312401 | Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Werner Bergbauer, Thomas Lehnhardt, Jürgen Off | 2019-06-04 |
| 9997671 | Composite substrate, semiconductor chip having a composite substrate and method for producing composite substrates and semiconductor chips | Johannes Baur, Berthold Hahn, Volker Haerle, Karl Engl, Tetsuya Taki | 2018-06-12 |
| 9842964 | Method for producing a semiconductor layer sequence | Werner Bergbauer | 2017-12-12 |
| 9799797 | Light-emitting semiconductor chip | Matthias Peter, Tobias Meyer, Alexander Walter, Tetsuya Taki, Juergen Off +1 more | 2017-10-24 |
| 9761755 | Method of producing a semiconductor layer sequence and an optoelectronic semiconductor component | Werner Bergbauer, Philipp Drechsel | 2017-09-12 |
| 9728674 | Optoelectronic component and method for the production thereof | Christian Leirer, Tobias Meyer, Matthias Peter, Juergen Off, Andreas Loeffler +2 more | 2017-08-08 |