Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329053 | Semiconductor devices including enlarged contact hole and methods of forming the same | Yoon-Ho Son, Yong-Sun Ko, Im-Soo Park, Sung-Yoon Chung | 2022-05-10 |
| 10916549 | Semiconductor devices including enlarged contact hole and methods of forming the same | Yoon-Ho Son, Yong-Sun Ko, Im-Soo Park, Sung-Yoon Chung | 2021-02-09 |
| 10418366 | Semiconductor devices including enlarged contact hole and methods of forming the same | Yoon-Ho Son, Yong-Sun Ko, Im-Soo Park, Sung-Yoon Chung | 2019-09-17 |
| 10265855 | Wall-climbing aerial robot mechanism and method of controlling the same | Hyeon Myeong, Wancheol Myeong, Kwang Yik Jung, Yonghun Jeong | 2019-04-23 |