Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981551 | Electrolyte for lithium ion rechargeable battery and lithium ion rechargeable battery comprising the same | Cheon-Soo Kim, Kwang Sup Kim, Sang Ho Lee, Joong Heon Kim, Tae-Shik Earmme +2 more | 2011-07-19 |
| 7964304 | Lithium polymer battery with external sheath | — | 2011-06-21 |
| 7875383 | Pouch type secondary battery | In-Won Hwang, Joong-Hun Kim, Jae Hoon Choi | 2011-01-25 |