Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120998 | Etching method and methods of manufacturing semiconductor device using the same | Sang Hyun Lee, Jeon Il Lee, Sung Woo Kang, Hong-sik Shin, Seung Min Lee | 2021-09-14 |
| 11114535 | Integrated circuit devices and methods of manufacturing the same | Hak-Yoon Ahn, Sang Hyun Lee, Sung Woo Kang, Hong-sik Shin, Seong-han Oh +1 more | 2021-09-07 |
| 11037829 | Semiconductor device and method for fabricating the same | Sang Hyun Lee, Jeong Yun Lee, Seung Ju Park, Geum Jung Seong, Seung Soo Hong | 2021-06-15 |
| 10991620 | Semiconductor device | Sang Hyun Lee, Sung Woo Kang, Keun-Hee Bai, Hak-Yoon Ahn, Seong-han Oh | 2021-04-27 |
| 10930749 | Semiconductor devices having a gate isolation layer and methods of manufacturing the same | Yong-Ho Jeon, Jung Hyun Kim, Sung Myung, Dong-Seok Lee | 2021-02-23 |