Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11948912 | Method of manufacturing a bonded substrate stack by surface activation | Alfred Sigl | 2024-04-02 |
| 11881532 | Stacked multi-junction solar cell | Wolfgang KOESTLER | 2024-01-23 |
| 11830962 | Method for structuring an insulating layer on a semiconductor wafer | Benjamin HAGEDORN | 2023-11-28 |
| 11626531 | Semiconductor body and method for producing a semiconductor body | Massimo Drago, Joachim Hertkorn, Ingrid Koslow | 2023-04-11 |
| 11594515 | Method of manufacturing a bonded substrate stack | Alfred Sigl | 2023-02-28 |
| 11502224 | Semiconductor body and method for producing a semiconductor body | Ingrid Koslow, Massimo Drago, Joachim Hertkorn | 2022-11-15 |
| 11380814 | Dicing method for separating wafers comprising a plurality of solar cell stacks | Steffen SOMMER, Wolfgang KOESTLER | 2022-07-05 |
| 11329193 | Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component | Xiaojun Chen, Philipp Drechsel, Thomas Lehnhardt, Lise Lahourcade, Jürgen Off | 2022-05-10 |
| 11227969 | Marking method | Wolfgang KOESTLER, Steffen SOMMER | 2022-01-18 |
| 11094845 | Method of producing light-emitting diode chips and light-emitting diode chip | Massimo Drago, Joachim Hertkorn | 2021-08-17 |
| 11081615 | Protection method for through-holes of a semiconductor wafer | Benjamin HAGEDORN | 2021-08-03 |
| 10411155 | Method of producing optoelectronic semiconductor chips | Lorenzo Zini, Joachim Hertkorn, Berthold Hahn | 2019-09-10 |
| 10354865 | Method for producing a nitride compound semiconductor device | Joachim Hertkorn, Lorenzo Zini | 2019-07-16 |
| 9923116 | Method for producing solar cells having simultaneously etched-back doped regions | Josh Engelhardt, Yvonne Schiele, Barbara TERHEIDEN | 2018-03-20 |
| 9490389 | Method for producing optoelectronic semiconductor chips | Alvaro Gomez-Iglesias, Marika Hirmer, Lorenzo Zini, Harald Laux | 2016-11-08 |
| 9484490 | Epitaxy substrate, method for producing an epitaxy substrate and optoelectronic semiconductor chip comprising an epitaxy substrate | Joachim Hertkorn, Christian Schmid | 2016-11-01 |
| 9466759 | Optoelectronic device and method for producing an optoelectronic device | Joachim Hertkorn, Jan-Philipp Ahl, Lorenzo Zini, Matthias Peter, Tobias Meyer | 2016-10-11 |
| 9293640 | Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip | Joachim Hertkorn, Lorenzo Zini, Jan-Philipp Ahl | 2016-03-22 |