Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361905 | Methods of forming patterns for semiconductor devices | Bong-Cheol Kim, Dae-Youp Lee, Hyun-Woo Kim, Young-Moon Choi, Jong-Su Park | 2013-01-29 |
| 8241820 | Photomask used in fabrication of semiconductor device | Bong-Cheol Kim, Dae-Youp Lee, Jae-Han Lee, Eun-Sung Kim | 2012-08-14 |
| 8227354 | Method of forming semiconductor device patterns | Bong-Cheol Kim, Dae-Youp Lee, Sang-youn Jo, Ja-Min Koo, Jang Hwan JEONG | 2012-07-24 |