Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5915189 | Manufacturing method for semiconductor memory device having a storage node with surface irregularities | — | 1999-06-22 |
| 5597763 | Method for manufacturing a semiconductor wiring structure including a self-aligned contact hole | — | 1997-01-28 |
| 5567989 | Highly integrated semiconductor wiring structure | — | 1996-10-22 |
| 5447878 | Method for manufacturing a semiconductor memory device having a capacitor with increased effective area | Young Woo Park, Jun-yong No | 1995-09-05 |
| 5399518 | Method for manufacturing a multiple walled capacitor of a semiconductor device | Joo-young Yun, Chang Kyu HWANG, Jeong-gil Lee, Chul-Ho Shin, Won-Woo Lee | 1995-03-21 |