Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7476625 | Method for fabricating semiconductor device | Sung-Kwon Lee | 2009-01-13 |
| 7442648 | Method for fabricating semiconductor device using tungsten as sacrificial hard mask | Kwang-Ok Kim, Yun-Seok Cho, Seung Chan Moon, Jin-Ki Jung, Sung-Kwon Lee +3 more | 2008-10-28 |
| 6426300 | Method for fabricating semiconductor device by using etching polymer | Won Park, Phil-Goo Kong, Ho Seok Lee | 2002-07-30 |
| 5264391 | Method of forming a self-aligned contact utilizing a polysilicon layer | Gon Son, Heon Lee, Soo-Sik Yoon, Hae-Sung Park, Sea C. Kim | 1993-11-23 |