Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941135 | Methods of forming a hard mask layer and of fabricating a semiconductor device using the same | Sejun PARK, Dohyung Kim, Jaihyung Won, Sangho Roh, Eunsol Shin +1 more | 2018-04-10 |
| 8883596 | Semiconductor device with vertical channel transistor and method of fabricating the same | Seonghwee Cheong, Mansug Kang, Joon-Sung Kim, KiHong Nam | 2014-11-11 |