Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329053 | Semiconductor devices including enlarged contact hole and methods of forming the same | Yoon-Ho Son, Jae Uk Shin, Yong-Sun Ko, Im-Soo Park | 2022-05-10 |
| 11289709 | Perovskite oxide catalyst having improved oxygen catalytic activity and preparation method thereof | Ju Mi Bak | 2022-03-29 |