Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107862 | Fuel gauge system for measuring the amount of current in battery and portable electronic device including the same | Kudo Ryotaro, Dong-Jin Keum, Jin-Sub Choi | 2018-10-23 |
| 9893552 | Charging circuits, charging systems, and wireless power reception devices including the same | Jin-Sub Choi, Jong Sung Hong | 2018-02-13 |