Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10630191 | Transformer and LLC resonant converter having the same | Sang Keun Ji, Cheol-Wan Park, Dong Kyun Ryu, Heung Gyoon Choi | 2020-04-21 |
| 10601326 | Low voltage stress flyback converter with continuous input current | Na Young LEE, Jae Dong Choi, Ju Young Lee | 2020-03-24 |
| 10541619 | LLC resonant converter and electronic device | Sang Keun Ji, Hyun-su Gu, Hyo-hun Kim, Dong Kyun Ryu, Heung Gyoon Choi | 2020-01-21 |