Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972696 | Etching method and method of fabricating a semiconductor device using the same | Hoyoung Kim, Sang Won Bae, Jae-Jik Baek | 2018-05-15 |
| D808355 | Cellular phone | Dongsoon Kim, Seunghyun Ji | 2018-01-23 |