Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431800 | Switched-mode power module, a control circuitry for voltage and current regulations | Joseph Sylvester Chang, Wei Shu, Kwen Siong Chong | 2025-09-30 |
| 12294363 | Circuit for mitigating single-event-transients | Joseph Sylvester Chang, Wei Shu, Yong Qu, Kwen Siong Chong | 2025-05-06 |
| 9190511 | Semiconductor component with a drift region and a drift control region | Frank Pfirsch, Anton Mauder, Armin Willmeroth, Hans-Joachim Schulze, Stefan Sedlmaier +2 more | 2015-11-17 |
| 8461648 | Semiconductor component with a drift region and a drift control region | Frank Pfirsch, Anton Mauder, Armin Willmeroth, Hans-Joachim Schulze, Stefan Sedlmaier +2 more | 2013-06-11 |