Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10122212 | Power supply device | In Wha Jeong, Hak Ryong Kim, Hugh Kim | 2018-11-06 |
| 8698587 | Transformer | Geun Young Park, Sang-Joon Seo, Choong Sik Yoo, Heung Gyoon Choi, Hwi Beom Shin +2 more | 2014-04-15 |