Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815801 | Reflective type blankmask and photomask for EUV | Cheol Shin, Jong-Hwa Lee, Chul-Kyu YANG | 2023-11-14 |
| 11579521 | Reflective type blankmask and photomask for EUV | Cheol Shin, Jong-Hwa Lee, Chul-Kyu YANG | 2023-02-14 |