Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436817 | Method for manufacturing a copper interconnection with an aluminum oxide-conductive layer stack barrier layer in semiconductor memory device | — | 2002-08-20 |
| 6375321 | Method and device for coupling spectacles and clip-on sunshades with each other | Ju-Jae Lee | 2002-04-23 |