Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121628 | Switch control circuit and buck converter comprising the same | SangCheol Moon, Gwanbon Koo, Chenghao Jin | 2021-09-14 |
| 10985662 | Power converter responsive to device connection status | Gwanbon Koo, Taesung Kim | 2021-04-20 |
| 10985663 | Power converter responsive to device connection status | Gwanbon Koo, Taesung Kim | 2021-04-20 |
| 10958179 | Reduced voltage switching of a main switch in flyback power converters | Gwanbon Koo, Youngbae Park, Taesung Kim | 2021-03-23 |