Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456604 | Data communication method in mobile communication system | Hyun Suk Lee, Dae-Gyun Kim, Young-Ky Kim, Dong-Ho Cho | 2002-09-24 |
| 6451481 | Lithium polymer battery | Jong Min Lee | 2002-09-17 |