Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804809 | Audio amplifier | Gregor Sauer, Thomas Stein | 2023-10-31 |
| 11108365 | Class-D amplifier and operating method | Fabian Hoffmeister, Gregor Sauer, Josef Plager, Thomas Stein, Patrick Engl | 2021-08-31 |