Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004238 | Apparatus for balancing of battery pack having function of prevention of over-discharge | Ju Young Kim, Do-Youn Kim, Ju-Hyun Kang | 2011-08-23 |
| 7976980 | Secondary battery module, a battery system including the secondary battery module and method of manufacture of the battery system | Junill Yoon, Jong-yul Ro, John E. Namgoong | 2011-07-12 |
| 7879480 | Battery cartridge for novel structure and open type battery module containing the same | Junill Yoon, Jong-yul Ro, John E. Namgoong | 2011-02-01 |