Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11362196 | Semiconductor device having a ring-shaped protection spacer enclosing a source/drain contact plug | Hyunjoon Roh, Heungsik PARK, Sughyun Sung, Dohaing Lee, Wonhyuk Lee | 2022-06-14 |