Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8046816 | Digital broadcast receiver and upgrading method thereof | — | 2011-10-25 |
| 7943113 | Lithium-manganese oxides, method for preparing the same, and lithium adsorbent using the same | Kang-Sup Chung, Jae Chun Lee, Jin Ki Jeong, Hee Jin Kim | 2011-05-17 |