Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11405007 | Amplifier circuit | Lars Risbo | 2022-08-02 |
| 11290823 | Double voice coil loudspeaker transducer unit | Kim Kristiansen, Lars Risbo | 2022-03-29 |
| 11258411 | Amplifier with an at least second order filter in the control loop | Lars Risbo | 2022-02-22 |