Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10204825 | Semiconductor device having air gap spacers and method for fabricating the same | Dong Ryul Lee, Joong Chan Shin, Dong-Jun Lee, Ho-Ouk Lee, Ji-Young Kim +2 more | 2019-02-12 |