Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978760 | Semiconductor device and related manufacturing method | Yiying Zhang | 2018-05-22 |
| 9911593 | NAND flash memory and fabrication methods thereof | Shiliang JI, Yiying Zhang | 2018-03-06 |