Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039829 | Contact structure, a semiconductor device employing the same, and methods of manufacturing the same | Jeong-Hee Park, Yong-Ho Ha, Hyeong-Geun An, Joon-Sang Park, Hyun-Suk Kwon +1 more | 2011-10-18 |
| 8012789 | Nonvolatile memory device and method of manufacturing the same | Han-Bong Ko, Yong-Ho Ha, Bong-Jin Kuh, Hee-Ju Shin | 2011-09-06 |