Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394428 | Power regulation for lighting using NFC | Doris Keitel-Schulz, Renate Angelika Muehlbauer, Matthias Schneider, Qi Zhu | 2022-07-19 |
| 10779382 | Semiconductor device for outputting a control parameter | Doris Keitel-Schulz, Matthias Schneider, Qi Zhu | 2020-09-15 |
| 9083243 | Protection circuit for protecting a half-bridge circuit | Martin Feldtkeller | 2015-07-14 |
| 8441240 | Protection circuit for protecting a half-bridge circuit | Martin Feldtkeller | 2013-05-14 |
| 8125202 | Protection circuit for protecting a half-bridge circuit | Martin Feldtkeller | 2012-02-28 |
| 7812612 | Method and apparatus for monitoring the operation of a gas discharge lamp | Martin Feldtkeller, Michael Herfurth | 2010-10-12 |