Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085592 | Charge-trap flash memory device with reduced erasure stress and related programming and erasing methods thereof | Sung-Won Yun, Seung-Hyun Moon, Jong-Sun Sel, Yoo-Cheol Shin, Ki-Hwan Choi | 2011-12-27 |
| 8018781 | Method of operating nonvolatile memory device | Kwang Soo Seol, Sang Jin Park, Sung Hoon Lee, Sung Il Park, Jong-seob Kim +3 more | 2011-09-13 |
| 8004893 | Integrated circuit memory devices having vertically arranged strings of memory cells therein and methods of operating same | Jung-Dal Choi | 2011-08-23 |
| 7893484 | Semiconductor device with charge storage pattern and method for fabricating the same | Young Woo Park, Jung-Dal Choi | 2011-02-22 |
| 7888219 | Methods of forming charge-trap type non-volatile memory devices | Jung-Dal Choi, Chang-Seok Kang | 2011-02-15 |