Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8574820 | Method for fabricating semiconductor device | — | 2013-11-05 |
| 8138090 | Method for forming fine patterns in semiconductor device | Sung-Yoon Cho | 2012-03-20 |
| 8119512 | Method for fabricating semiconductor device with damascene bit line | — | 2012-02-21 |
| 7413969 | Method of manufacturing semiconductor device having recess gate structure with varying recess width for increased channel length | Jong-Man Kim, Jong Sik Kim, Se-Ra Won | 2008-08-19 |
| 6949431 | Method for fabricating cylinder type capacitor | — | 2005-09-27 |