Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101727 | Out of audio switching for power supply | Thomas P. Keller, Gerhard Thiele | 2021-08-24 |
| 11081960 | Timer for power converter controller | — | 2021-08-03 |
| 10958173 | Fixed frequency buck-boost power converter control | Franz Prexl | 2021-03-23 |
| 10931198 | Buck-boost power converter controller | — | 2021-02-23 |