Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11594496 | Marking pattern in forming staircase structure of three-dimensional memory device | Lin Chen, Yunfei Liu | 2023-02-28 |
| 11552025 | Marking pattern in forming staircase structure of three-dimensional memory device | Lin Chen, Yunfei Liu | 2023-01-10 |
| 11545442 | Marking pattern in forming staircase structure of three-dimensional memory device | Lin Chen, Yunfei Liu | 2023-01-03 |