Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10453968 | Semiconductor device and manufacture thereof | Hai Yang Zhang | 2019-10-22 |
| 10242910 | Contact structure and associated method for flash memory | Chenglong Zhang, Haiyang Zhang | 2019-03-26 |