Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939408 | Non-volatile memory device for 2-bit operation and method of fabricating the same | Byung Yong Choi, Dong-Gun Park, Yun-Gi Kim, Choong-Ho Lee, Hye-Jin Cho | 2011-05-10 |
| 7875921 | Non-volatile memory device for 2-bit operation and method of fabricating the same | Byung Yong Choi, Dong-Gun Park, Yun-Gi Kim, Choong-Ho Lee, Hye-Jin Cho | 2011-01-25 |