Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283204 | Methods of operating nonvolatile memory devices including erasing a sub-block | Chang Min Choi, Dong Chan Kim, Moo Rym Choi | 2019-05-07 |
| 8942042 | Nonvolatile memory device and a method of adjusting a threshold voltage of a ground selection transistor thereof | Bongyong Lee, Dongchan Kim, Jaesung Sim | 2015-01-27 |
| 8803222 | Three-dimensional semiconductor memory devices using direct strapping line connections | Bongyong Lee, Sang Hoon Kim, Dongchan Kim | 2014-08-12 |