Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200924 | Semiconductor memory devices | Hyejin Seong, Sungho Choi | 2025-01-14 |
| 12048146 | Memory device with dam structure between peripheral region and memory cell region | Hyejin Seong, Sungho Choi | 2024-07-23 |
| 11776583 | Semiconductor memory devices | Hyejin Seong, Sungho Choi | 2023-10-03 |
| 11411010 | Semiconductor memory devices | Hyejin Seong, Sungho Choi | 2022-08-09 |