Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048551 | Battery safety device and battery having the same | Sung Kyun Chang, Min Chul Jang, Jae Hyun Lee, Joon Hwan Lee, Soo Hyun Ha | 2011-11-01 |
| 8026008 | Lithium secondary battery with improved cell characteristics | Soojin Kim, Hong-Kyu Park, Sung Kyun Chang, Hochun Lee | 2011-09-27 |
| 7972733 | Non-aqueous electrolyte and secondary battery using the same | Ho-Chun Lee | 2011-07-05 |
| 7947398 | Electrode for a secondary battery and secondary battery comprising the same | Soo Jin Yoon, Ho-Chun Lee | 2011-05-24 |
| 7927747 | Additives for non-aqueous electrolyte and lithium secondary battery using the same | Ho-Chun Lee, Sun Sik Shin, Hong-Kyu Park, Joo Mi Jeon | 2011-04-19 |
| 7923157 | Lithium secondary battery of improved high-temperature cycle life characteristics | Jonghwan Kim, Jisang Yu, Hochun Lee, Joomi Jeon, Yongsu Choi +1 more | 2011-04-12 |