Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039345 | Methods of forming semiconductor devices | Jong-Heui Song, Song Yang | 2011-10-18 |
| 8029688 | Method of fine patterning semiconductor device | Shi-Yong Yi, Myeong-Cheol Kim, Dong Ki Yoon, Ji-Hoon Cha | 2011-10-04 |
| 7998874 | Method for forming hard mask patterns having a fine pitch and method for forming a semiconductor device using the same | Hak-Sun Lee, Myeong-Cheol Kim, Cha-Won Koh, Ji-Young Lee | 2011-08-16 |
| 7935635 | Method of forming fine patterns of semiconductor devices using double patterning | Myeong-Cheol Kim, Doo-Youl Lee, Hak-Sun Lee | 2011-05-03 |