Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411393 | Ultra-low clamping voltage surge protection module using depletion mode MOSFET | Teddy To | 2022-08-09 |
| 11362513 | Hybrid overvoltage protection device and assembly | Jifeng Zhou, Weihua Tian, Teddy To | 2022-06-14 |
| 11362650 | Overcurrent protection by depletion mode MOSFET and bi-metallic temperature sensing switch | Teddy To | 2022-06-14 |