Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786598 | Semiconductor device with air gaps and method for fabricating the same | Jin Yul Lee | 2017-10-10 |
| 9634109 | Semiconductor device having dual work function gate structure, method for fabricating the same, transistor circuit having the same, memory cell having the same, and electronic device having the same | Tae-Kyung Oh, Jin Yul Lee, Dong Soo Kim | 2017-04-25 |