Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9245902 | Method of fabricating three-dimensional semiconductor device | — | 2016-01-26 |
| 9012320 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Jaegoo Lee, Hansoo Kim, Youngwoo Park | 2015-04-21 |
| 8901636 | Three-dimensional semiconductor device and method of fabricating the same | — | 2014-12-02 |
| 8742488 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Jaegoo Lee, Hansoo Kim, Youngwoo Park | 2014-06-03 |