Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165248 | Air gap metal tip electrostatic discharge protection | Qianwen Chen, Dongbing Shao, Zheng Xu | 2021-11-02 |
| 11133670 | Air gap metal tip electrostatic discharge protection | Qianwen Chen, Dongbing Shao, Zheng Xu | 2021-09-28 |