Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034060 | Semiconductor device having a ring-shaped protection spacer above a contact pad and enclosing a source/drain contact plug | Hongsik Shin, Hyunjoon Roh, Sughyun Sung, Dohaing Lee, Wonhyuk Lee | 2024-07-09 |
| 11362196 | Semiconductor device having a ring-shaped protection spacer enclosing a source/drain contact plug | Hongsik Shin, Hyunjoon Roh, Sughyun Sung, Dohaing Lee, Wonhyuk Lee | 2022-06-14 |
| 11133392 | Semiconductor device | Hyoseok CHOI, Hwichan Jun, Yoonhae Kim, Chulsung KIM, Doo-Young Lee | 2021-09-28 |
| 10199471 | Semiconductor device with field effect transistors and method of fabricating the same | Hyoseok CHOI, Hwichan Jun, Yoonhae Kim, Chulsung KIM, Doo-Young Lee | 2019-02-05 |
| 9704745 | Methods of forming semiconductor device | Keunhee Bai, Dohyoung Kim, Johnsoo Kim, Doo-Young Lee, Sanghyun Lee | 2017-07-11 |
| 9536983 | Methods of manufacturing semiconductor devices including gate patterns with sidewall spacers and capping patterns on the sidewall spacers | Doo-Young Lee, Dohyoung Kim, Johnsoo Kim, Hongsik Shin, Younghun Choi | 2017-01-03 |
| 9355857 | Substrate manufacturing method and substrate manufacturing apparatus | Kangmin Jeon, Kyung-Sun Kim, Dougyong Sung, Tae Hwa Kim, Jung Min Kim | 2016-05-31 |