Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831362 | Diffusion barrier layer for semiconductor device and fabrication method thereof | Jae-Hee Ha, Sung-Man Lee | 2004-12-14 |
| 6828063 | Anode thin film for lithium secondary battery | Young-sin Park, Sung-Man Lee, Joo-yeal Oh | 2004-12-07 |
| 6824922 | Thin film for anode of lithium secondary battery and manufacturing method thereof | Young-sin Park, Joo-yeal Oh, Sung-Man Lee | 2004-11-30 |