Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11785687 | Power converter and synchronous-asynchronous mode control | Alexey Evstifeev, Michael Weirich | 2023-10-10 |
| 11205950 | Over voltage protection in a voltage converter | Marcus Schaemann | 2021-12-21 |
| 10637359 | Power converter controller, power converter, and corresponding methods | Marcus Schaemann | 2020-04-28 |
| 10523111 | Overvoltage protection threshold based on previously sensed supply voltage | Marcus Schaemann | 2019-12-31 |
| 10219343 | Pulse modulation for isolated auxiliary voltage and dimming signal transfer over single opto-isolator | Marcus Schaemann | 2019-02-26 |
| 9936552 | System having a driver with voltage supply using an auxiliary winding of a transformer | Marcus Schaemann | 2018-04-03 |
| 9930743 | Tunable LED | Zhongfang Wang | 2018-03-27 |
| 9793790 | Adaptive open-load overvoltage control method and circuit | Marcus Schaemann | 2017-10-17 |
| 9572207 | Dimming range extension | Zhongfang Wang | 2017-02-14 |