Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017264 | Lithium secondary battery with high safety and manufacturing method thereof | Ji-Jun Hong, Duk-Hyung Yum | 2011-09-13 |
| 8013568 | Contact-less chargeable battery and charging device, battery charging set, and charging control method thereof | Dong-Young Park, Sung-Wook Choi, Gwang-Hee Gwon, Sub Han, Jung Bum Kim | 2011-09-06 |