Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345998 | Deposition apparatus including upper shower head and lower shower head | Byung-Sun Park, Ji Youn Seo, Hyun-Seok Lim, Byung Ho Chun, Yu Seon Kang +4 more | 2022-05-31 |
| 11348938 | Methods of manufacturing a vertical memory device | Il-Woo Kim, Sang-Gi An, HYUN-GON PYO, Ik Soo Kim, Hee-Sook Park | 2022-05-31 |