Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871913 | Method for manufacturing semiconductor device having vertical transistor | Hyung-Soon Park, Jum-Yong Park, Sung Jun Kim | 2011-01-18 |
| 7538007 | Semiconductor device with flowable insulation layer formed on capacitor and method for fabricating the same | Sang Tae Ahn, Dong Sun Sheen, Seok-Pyo Song | 2009-05-26 |
| 7507657 | Method for fabricating storage node contact in semiconductor device | Cheol-Hwi Ryu | 2009-03-24 |
| 7045450 | Method of manufacturing semiconductor device | Sang Ick Lee, Hyung-Soon Park | 2006-05-16 |
| 6939759 | Method for manufacturing capacitor of semiconductor device | Sang Ick Lee | 2005-09-06 |
| 5633989 | Artificial neural circuit using pulse coding | Jong-Geon Shin | 1997-05-27 |