Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030697 | Cell structure of semiconductor device having an active region with a concave portion | Min-Hee Cho | 2011-10-04 |
| 8022457 | Semiconductor memory device having vertical channel transistor and method for fabricating the same | Hyeoung-Won Seo, Bong-Soo Kim, Dong-Gun Park, Kang Yoon Lee, Jae-Man Yoon +1 more | 2011-09-20 |
| 8017495 | Method of forming isolation layer structure and method of manufacturing a semiconductor device including the same | Ju-Wan Kim, Kyu-Tae Na, Min-seon Kim, Il-Woo Kim, Dae Young Kwak | 2011-09-13 |