Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868197 | Structure of memory device and fabrication method thereof | Liang Yi, Zhiguo Li | 2020-12-15 |
| 10825522 | Method for fabricating low and high/medium voltage transistors on substrate | Liang Yi, Zhaobing Li | 2020-11-03 |
| 10784185 | Method for manufacturing semiconductor device with through silicon via structure | Zhao Li, Ju Zhang | 2020-09-22 |
| 10546801 | Semiconductor device with through silicon via structure and method for manufacturing the same | Zhao Li, Ju Zhang | 2020-01-28 |