Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780095 | Pattern forming method and semiconductor device manufacturing method using the same | Jeong-Sub Lim | 2017-10-03 |
| 9589898 | Semiconductor device having air-gap and method for manufacturing the same | — | 2017-03-07 |