Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9673057 | Method for forming stair-step structures | Qian Fu | 2017-06-06 |
| 8124538 | Selective etch of high-k dielectric material | Qian Fu, Wonchul Lee, Shenjian Liu | 2012-02-28 |
| 7385237 | Fin field effect transistors with low resistance contact structures | Deok-Hyung Lee, Byeong-Chan Lee, Jong-Wook Lee | 2008-06-10 |
| 7052952 | Method for forming wire line by damascene process using hard mask formed from contacts | Chang-Jin Kang, Jeong-sic Jeon, Kyeong-Koo Chi | 2006-05-30 |