Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284821 | Semiconductor devices | Junghwan Chun, Koungmin Ryu, Bongkwan Baek, Jongmin Baek | 2025-04-22 |
| 12148701 | Semiconductor device | Sanghyun Lee, Hakyoon Ahn, Seonghan Oh, Youngmook Oh | 2024-11-19 |
| 12068242 | Semiconductor device and method of fabricating the same | Dong-Kwon Kim, Jinwook Lee, Jongchul Park, Wonhyuk Lee | 2024-08-20 |
| 12034060 | Semiconductor device having a ring-shaped protection spacer above a contact pad and enclosing a source/drain contact plug | Hyunjoon Roh, Heungsik PARK, Sughyun Sung, Dohaing Lee, Wonhyuk Lee | 2024-07-09 |
| 12021146 | Semiconductor devices | Wonhyuk Lee, Dongkwon Kim, Jinwook Lee | 2024-06-25 |
| 11948888 | Semiconductor device | Sanghyun Lee, Hakyoon Ahn, Seonghan Oh, Youngmook Oh | 2024-04-02 |
| 11362196 | Semiconductor device having a ring-shaped protection spacer enclosing a source/drain contact plug | Hyunjoon Roh, Heungsik PARK, Sughyun Sung, Dohaing Lee, Wonhyuk Lee | 2022-06-14 |
| 11031340 | Semiconductor device including a multilayer etch stop layer | Sanghyun Lee, Hakyoon Ahn, Seonghan Oh, Youngmook Oh | 2021-06-08 |
| 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, Heungsik PARK, Younghun Choi | 2017-01-03 |