Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407344 | Transistor short circuit protection | Nathan Richard Schemm, Yong Xie | 2025-09-02 |
| 12316241 | Synchronous bootstrap half bridge rectifier | Michael Lueders, Johan Tjeerd Strydom, Paul Brohlin | 2025-05-27 |
| 12294211 | Integrated circuit with electrostatic discharge protected power supply | Karim Thomas Taghizadeh Kaschani, Michael Lüders | 2025-05-06 |
| 12062995 | Synchronous bootstrap half bridge rectifier | Michael Lueders, Johan Tjeerd Strydom, Paul Brohlin | 2024-08-13 |
| 12003229 | Transistor short circuit protection | Nathan Richard Schemm, Yong Xie | 2024-06-04 |
| 11621708 | Enhancement mode startup circuit with JFET emulation | Michael Lueders, Johan Tjeerd Strydom, Maik Peter Kaufmann | 2023-04-04 |
| 11405033 | Methods, apparatus, and systems to drive a transistor | Yong Xie, Michael Lueders | 2022-08-02 |
| 11394380 | Gate drivers and auto-zero comparators | Maik Peter Kaufmann, Michael Lueders | 2022-07-19 |
| 11264983 | Apparatus and methods to parallelize transistors | Nathan Richard Schemm | 2022-03-01 |
| 11171570 | High low power converter switches, latch, diode isolated intermediate ground | Paul Brohlin, Michael Lueders, Johan Tjeerd Strydom | 2021-11-09 |
| 11121704 | Parallelling multiple power switches | Serkan Dusmez | 2021-09-14 |
| 11038502 | Methods, apparatus, and systems to drive a transistor | Yong Xie, Michael Lueders | 2021-06-15 |
| 11029338 | Current sensor | — | 2021-06-08 |
| 11031933 | Enhancement mode startup circuit with JFET emulation | Michael Lueders, Johan Tjeerd Strydom, Maik Peter Kaufmann | 2021-06-08 |
| 10673432 | Delaying turn on time to transistor comparing global, peak current | — | 2020-06-02 |
| 10581335 | Methods, apparatus, and systems to facilitate high side control of a switching power converter | Paul Brohlin, Michael Lueders, Johan Tjeerd Strydom | 2020-03-03 |
| 10439503 | Methods, apparatus, and systems to facilitate high side control of a switching power converter | Paul Brohlin, Michael Lueders, Johan Tjeerd Strydom | 2019-10-08 |
| 9983233 | Current sensor | — | 2018-05-29 |
| 9742398 | Methods and apparatus for sensing current through power semiconductor devices with reduced sensitivity to temperature and process variations | Ramesh Chandrasekaran | 2017-08-22 |
| 9467097 | Edge correction to mitigate total harmonic distortion in class D amplifier | — | 2016-10-11 |
| 8013677 | One-sided switching pulse width modulation amplifiers | Richard K. Hester | 2011-09-06 |
| 7898783 | Methods and apparatus to reduce substrate voltage bounces and spike voltages in switching amplifiers | — | 2011-03-01 |
| 7795970 | Reduction of dead-time distortion in class D amplifiers | Adam L. Shook | 2010-09-14 |
| 7705673 | Over-current sensing during narrow gate drive operation of class D output stages | James Teng, Qiong Li | 2010-04-27 |
| 7649414 | Methods and apparatus to reduce substrate voltage bounces and spike voltages in switching amplifiers | Klaus Krogsgaard, Michael Pate | 2010-01-19 |