Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8491799 | Method for forming magnetic tunnel junction cell | — | 2013-07-23 |
| 8440536 | Mask layout and method for forming vertical channel transistor in semiconductor device using the same | — | 2013-05-14 |
| 8263485 | Method for fabricating semiconductor device | — | 2012-09-11 |
| 8163654 | Method for fabricating fine pattern in semiconductor device | — | 2012-04-24 |
| 8049196 | Phase-change memory device | — | 2011-11-01 |
| 8026557 | Semiconductor device with increased channel length and method for fabricating the same | — | 2011-09-27 |
| 7994061 | Mask layout and method for forming vertical channel transistor in semiconductor device using the same | — | 2011-08-09 |
| 7964914 | Semiconductor device and method for fabricating the same including a gate insulation layer and conductive layer surrounding a pillar pattern | — | 2011-06-21 |
| 7960265 | Method for fabricating semiconductor device | — | 2011-06-14 |
| 7915120 | Method of fabricating non-volatile memory device | Jung-Woo Park, Kwon Hong, Ki-Seon Park | 2011-03-29 |
| 7867913 | Method for fabricating fine pattern in semiconductor device | — | 2011-01-11 |
| 7754592 | Method for fabricating semiconductor device | — | 2010-07-13 |
| 7527986 | Method for fabricating magnetic tunnel junction cell | — | 2009-05-05 |
| 7442648 | Method for fabricating semiconductor device using tungsten as sacrificial hard mask | Kwang-Ok Kim, Yun-Seok Cho, Seung Chan Moon, Sung-Kwon Lee, Jun Sun +3 more | 2008-10-28 |
| 7439104 | Semiconductor device with increased channel length and method for fabricating the same | — | 2008-10-21 |
| 7226829 | Method for fabricating semiconductor device | Chang-Youn Hwang, Dong-Sauk Kim | 2007-06-05 |
| 7018930 | Method for fabricating semiconductor device | Sung-Kwon Lee, Sang-Ik Kim, Il Young Kwon, Kuk-Han Yoon, Phil-Goo Kong +4 more | 2006-03-28 |
| 5856238 | Method for fabricating metal wire of semiconductor device | — | 1999-01-05 |
| 5372971 | Method for forming via hole in multiple metal layers of semiconductor device | Mi Young Kang, Gon Son | 1994-12-13 |