Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9576959 | Semiconductor device having first and second gate electrodes and method of manufacturing the same | Mun Hyeon Kim, Keun Hwi Cho, Shigenobu Maeda, Han Su Oh | 2017-02-21 |
| 8753945 | Method of manufacturing a semiconductor device | Keon Yong Cheon, Dong Won Kim, Sung-Man Lim, Sadaaki Masuoka | 2014-06-17 |
| 8575673 | Electrically erasable programmable memory and its manufacturing method | — | 2013-11-05 |