Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059466 | Memory system and programming method thereof | Changhyun Lee, Jungdal Choi | 2011-11-15 |
| 7867883 | Methods of fabricating non-volatile memory devices | Chang-Hyun Lee, Jung-Dal Choi, Chang-Seok Kang, Jin-Taek Park | 2011-01-11 |