Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9064597 | Memory semiconductor device and method of operating the same | Changyun Lee, Sunghoi Hur | 2015-06-23 |
| 8791520 | Non-volatile memory devices having a floating gate cap between a floating gate and a gate insulating layer | Jaeduk Lee, Albert Fayrushin, Jungdal Choi, Sunghoi Hur, Kwang Soo Seol +1 more | 2014-07-29 |
| 8644064 | Memory semiconductor device and method of operating the same | Changhyun Lee, Sunghoi Hur | 2014-02-04 |
| 8625357 | Local self-boosting method of flash memory device and program method using the same | Kwang Soo Seol, Sunghoi Hur, Jungdal Choi | 2014-01-07 |
| 8295097 | Channel precharge and program methods of a nonvolatile memory device | Kwang Soo Seol, Sunghoi Hur, Jungdal Choi | 2012-10-23 |