Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691871 | Microelectromechanical system (MEMS) vibration sensor having a segmented backplate | Christian Bretthauer, Matthias Herrmann, Gunar Lorenz | 2023-07-04 |
| 11693021 | Combined corrugated piezoelectric microphone and corrugated piezoelectric vibration sensor | Christian Bretthauer, Matthias Herrmann, Gunar Lorenz, Pradyumna Mishra, Daniel Neumaier +1 more | 2023-07-04 |