Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939828 | DC-DC converting circuit and a power management chip package including the same | Sungwoo Moon, Myeonglyong Ko, Dongjin Keum, Pyungwoo Yeon, Youso Cheon | 2018-04-10 |
| 9551757 | Measuring devices of remaining battery life and measuring methods thereof | — | 2017-01-24 |