Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8852767 | Safety apparatus and protection method of secondary battery for electric vehicle using switch | Sooyeup Jang | 2014-10-07 |
| 8477510 | Fixing structure of multi-layer printed circuit board | Joonghui Lee, Sooyeup Jang | 2013-07-02 |
| 8349484 | Stacking method of high power lithium battery | Yurim Do, Jae-Myoung Lee | 2013-01-08 |
| 8349486 | Lithium secondary battery unit set with bus bar, and lithium secondary battery set with bus bar | Seungjun Lee, Jungsik Yun, Hyosung Lee | 2013-01-08 |
| 8263252 | Unit set having a plurality of lithium rechargeable batteries and a set having a plurality of the unit sets | Jungsik Yun, Suyoung Chang, Seungjun Lee | 2012-09-11 |