| 11233332 |
Light absorber |
Sunghoon HONG, Mi Hyun Kim |
2022-01-25 |
| 8771870 |
Secondary battery having a sealing gasket with concave and convex portions |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2014-07-08 |
| 8178235 |
Battery with cap plate having inclined edge |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2012-05-15 |
| 8173288 |
Secondary battery |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2012-05-08 |
| 7985499 |
Battery having electrode lead element with fixing member |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2011-07-26 |
| 7935436 |
Rechargeable battery with gas release safety vent |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2011-05-03 |
| 7842416 |
Rechargeable battery having a cap assembly |
Jae Kyung Kim, Sang-Eun Cheon, Seok-Yoon Yoo |
2010-11-30 |
| 7838152 |
Conductive agent-positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same |
Sang-Eun Cheon, Seok-Yoon Yoo, Jae Kyung Kim |
2010-11-23 |
| 7718306 |
Rechargeable battery with gas release safety vent |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2010-05-18 |
| 7544440 |
Secondary battery having a sealing gasket with concave and convex portions |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2009-06-09 |
| 7273679 |
Secondary battery |
Sang-Eun Cheon, Jae Kyung Kim, Seok-Yoon Yoo |
2007-09-25 |