Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12363931 | Bipolar transistor having collector with doping concentration grading | Kai Hay Kwok, Cristian Cismaru, Andre Metzger | 2025-07-15 |
| 12113125 | Bipolar transistor having collector with doping concentration discontinuity | Kai Hay Kwok, Cristian Cismaru, Andre Metzger | 2024-10-08 |
| 9615355 | Group resource release method, device and system | — | 2017-04-04 |