Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413038 | Battery module of improved stability | Jin Kyu Lee, Seongtae Kim, Tae Hyuck Kim, Tae Hwan Roh, Yong Shik Shin +1 more | 2016-08-09 |
| 9147872 | Overcharge prevention device of battery | Hae Kyu Lim, Jeong Hun Seo, Suk Hyung Kim, Yoon Cheol Jeon, Eun Kyung Kim | 2015-09-29 |
| 8025444 | Optical module and fabrication method of the same | Hyung Jong Lee | 2011-09-27 |