Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720829 | Totem-pole bridgeless PFC conversion device and method of operating the same | Ching-Guo Chen | 2020-07-21 |
| 10594221 | Power supply device and a power supply method | Shiu-Hui Lee | 2020-03-17 |