Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236610 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Seung Tae Hong, Hyeong Jin Kim, Duk Hyun Ryu, Eun-Young Goh +3 more | 2016-01-12 |
| 9023525 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Seung Tae Hong, Hyeong Jin Kim, Duk Hyun Ryu, Eun-Young Goh +3 more | 2015-05-05 |
| 8835055 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Seung Tae Hong, Hyeong Jin Kim, Duk Hyun Ryu, Eun-Young Goh +3 more | 2014-09-16 |
| 7695867 | Method for regulating terminal voltage of cathode during overdischarge and cathode active material for lithium secondary battery | Sung Kyun Chang, Seung Tae Hong, Hyeong Jin Kim, Duk Hyun Ryu, Eun-Young Goh +3 more | 2010-04-13 |