Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9183943 | Nonvolatile memory device and control method thereof | Yang-Lo Ahn, Sang-Wan Nam | 2015-11-10 |
| 9142313 | Memory system and programming method thereof | Sang-Wan Nam, Kitae Park | 2015-09-22 |
| 8902655 | Nonvolatile memory device providing negative voltage | Pan-Suk Kwak, Ki-Tae Park, Yoon-Hee Choi | 2014-12-02 |
| 8743617 | Nonvolatile memory including plural memory cells stacked on substrate | Dong Hun KWAK, Doosub Lee, Chiweon Yoon | 2014-06-03 |