Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084819 | Semiconductor memory device having insulation patterns and cell gate patterns | Myoungbum Lee, Kihyun Hwang | 2011-12-27 |
| 8008722 | Multi-layer nonvolatile memory devices having vertical charge storage regions | Seungmok Shin, Chae Soodoo, Seung Yup Lee | 2011-08-30 |