Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11768432 | Reflective mask and method for manufacturing a semiconductor device using the same | Sang Ho Yun, Soo-Kyung Kim, Donghoon Lee, Rankyung Jung, Soonmok Ha | 2023-09-26 |