Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8921822 | Phase-change random access memory device and method of manufacturing the same | — | 2014-12-30 |
| 8637990 | Semiconductor device and method for fabricating the same | Dae-Young Seo | 2014-01-28 |
| 8120099 | Semiconductor device with buried gate and method for fabricating the same | Dae-Young Seo | 2012-02-21 |