Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11276698 | Flash memory device and manufacture thereof | Zhuofan Chen, Haiyang Zhang | 2022-03-15 |
| 10504728 | Manufacturing method of semiconductor device | Yang Hee Song | 2019-12-10 |