Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10243558 | Complementary metal-oxide-semiconductor (CMOS) inverter circuit device | Beom-seon Ryu, Tae-Kyoung Kang | 2019-03-26 |
| 10231302 | Power factor correction control circuit and driving method thereof | Tae-Kyoung Kang, Zhi Yuan Cui | 2019-03-12 |