Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712662 | Methods of forming patterns using compositions for an underlayer of photoresist | Jin-A Ryu, Jung-Youl Lee, Yool Kang, Hyun Jin Kim, Yu-Jin Jeoung +1 more | 2020-07-14 |
| 9099470 | Method of forming patterns for semiconductor device | Young-Ho Lee, Jae-Hwang Sim, Sang-Yong Park | 2015-08-04 |
| 9093454 | Semiconductor devices having fine patterns | Sang-Yong Park, Jae-Hwang Sim, Young-Ho Lee, Jae-Kwan Park | 2015-07-28 |
| 8697580 | Method of forming patterns for semiconductor device | Young-Ho Lee, Jae-Hwang Sim, Sang-Yong Park | 2014-04-15 |
| 8686563 | Methods of forming fine patterns in the fabrication of semiconductor devices | Sang-Yong Park, Jae-Hwang Sim, Young-Ho Lee, Jae-Kwan Park | 2014-04-01 |
| 8318603 | Method of forming patterns for semiconductor device | Young-Ho Lee, Jae-Hwang Sim, Sang-Yong Park | 2012-11-27 |
| 8057692 | Methods of forming fine patterns in the fabrication of semiconductor devices | Sang-Yong Park, Jae-Hwang Sim, Young-Ho Lee, Jae-Kwan Park | 2011-11-15 |