Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818349 | Positive active material for rechargeable lithium-sulfur batteries and method of preparing same | Su-Suk Choi, Ho-Jin Kweon, Jea-Woan Lee, Ji-Seong Han | 2004-11-16 |
| 6797435 | Positive active material for rechargeable lithium batteries and method of preparing the same | Ho-Jin Kweon | 2004-09-28 |
| 6753111 | Positive active material for rechargeable lithium batteries and method for preparing same | Ho-Jin Kweon, Won-Il Jung | 2004-06-22 |