Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189618 | Semiconductor memory device including work function adjusting layer in buried gate line and method of manufacturing the same | Namho Jeon, Jin Seong LEE, Hyun-Jung Lee, Dongsoo Woo, Donggyu Heo | 2021-11-30 |