Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994056 | Method for forming pattern in semiconductor device | Jong-Han Shin, Hyung-Soon Park, Jum-Yong Park, Sung Jun Kim | 2011-08-09 |
| 7981797 | Phase-change random access memory device and method of manufacturing the same | Hyung-Soon Park, Jong-Han Shin, Jum-Yong Park, Sung Jun Kim | 2011-07-19 |