Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410839 | Method of processing a substrate using an ion beam and apparatus for performing the same | Yil-hyung Lee, Yoo-Chul Kong, Jong Kyu Kim, Seok-Woo Nam, Jong Soon PARK | 2019-09-10 |
| 10192881 | Semiconductor device | Sang Wuk Park, Hyuk Kim, Gang Zhang | 2019-01-29 |