Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858577 | Phase shift mask and fabrication method thereof | Jun Seok Lee | 1999-01-12 |
| 5658815 | Method of fabricating silicided LDD transistor | Chang Jae Lee | 1997-08-19 |
| 5654223 | Method for fabricating semiconductor memory element | Young Kwon Jun, Yoo Chan Jeon | 1997-08-05 |