Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201224 | Semiconductor device including gate structure and separation structure | Yongho Jeon, Sekoo Kang, Dongseok Lee | 2021-12-14 |
| 11086224 | Fabrication system of semiconductor device and method of fabricating a semiconductor device using the same | Jinhong Park, Jinseok Heo, Seungmin LEE, Suntaek Lim | 2021-08-10 |
| 11031392 | Integrated circuit device having a work function control layer with a step portion located on an element isolation layer | Yongho Jeon, Sekoo Kang, Sungwoo Myung | 2021-06-08 |
| 11016400 | Extreme ultraviolet exposure system | Sungho Jang, Sungyeol Kim, Hyuck Shin, Injae Lee | 2021-05-25 |