Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021779 | Battery sheath having radiation layer formed thereon and lithium polymer battery using the same | Young-Bae Sohn | 2011-09-20 |
| 8021781 | Jelly-roll type electrode assembly and secondary battery employing the same | Dong Young Oh | 2011-09-20 |