Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984515 | Semiconductor device and a method of manufacture of a semiconductor device | Hans-Martin Ritter, Steffen Holland, Guido Notermans, Vasantha Kumar Vaddagere Nagaraju | 2024-05-14 |
| 10957685 | Multi-trench semiconductor device and method of manufacture thereof | Steffen Holland, Zhihao Pan, Jochen Wynants, Hans-Martin Ritter, Tobias Sprogies +2 more | 2021-03-23 |
| 10546816 | Semiconductor substrate with electrically isolating dielectric partition | Hans-Martin Ritter, Frank Burmeister, Godfried Henricus Josephus Notermans, Jochen Wynants, Rainer Mintzlaff | 2020-01-28 |
| 9479141 | Low-pass filter | Andreas Kollmann, Steffen Rode, Joerg Syré | 2016-10-25 |
| 5712557 | Constant current supply circuit with stabilization based on voltage and current ratios relative to a reference voltage and a related control current | Holger Gehrt, Wolfgang Schnitt, Gert Bierkarre | 1998-01-27 |