Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968225 | Secondary battery with enhanced connection of protection circuit unit to cap plate | Kyungwon Seo, Nohyun Kwakg, Sangkwon Nam, Seok Koh, Bohyun Byun | 2011-06-28 |
| 7910243 | Polymer battery pack | Seok Koh, Kyungwon Seo | 2011-03-22 |
| 7879477 | Polymer battery pack | Kyungwon Seo, Seok Koh | 2011-02-01 |