Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076713 | Non-volatile memory devices having a multi-layered charge storage layer | Chang-Hyun Lee | 2011-12-13 |
| 8049269 | Non-volatile memory device and method of manufacturing the same | Se-Hoon Lee, Jeong-Dong Choe | 2011-11-01 |
| 7915138 | Methods of manufacturing non-volatile memory devices | Hye-Jin Cho, Choong-Ho Lee, Byung Yong Choi | 2011-03-29 |
| 7883929 | Methods of manufacturing non-volatile memory devices by implanting metal ions into grain boundaries of variable resistance layers | Byung Yong Choi, Choong-Ho Lee | 2011-02-08 |
| 7868467 | Semiconductor device | Choong-Ho Lee, Hee-Soo Kang | 2011-01-11 |
| 7869255 | Non-volatile memory devices, method of manufacturing and method of operating the same | Byung Yong Choi, Choong-Ho Lee | 2011-01-11 |