Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720893 | Microphone array | Lei Zou, Henning Petersen | 2020-07-21 |
| 10630173 | Negative charge pump and audio ASIC with such negative charge pump | Lei Zou | 2020-04-21 |
| 10622957 | Integrated circuit, circuit assembly and a method for its operation | Pirmin Hermann Otto Rombach, Anton Leidl, Armin Schober | 2020-04-14 |
| 10581397 | Integrated circuit, circuit assembly and a method for its operation | Pirmin Hermann Otto Rombach, Anton Leidl, Armin Schober | 2020-03-03 |
| 10547277 | MEMS capacitive sensor | Tomasz Hanzlik | 2020-01-28 |