Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823821 | Polymer voltage-dependent resistor | Chun-Kwan Tsang, Jianhua Chen | 2023-11-21 |
| 11615899 | Polymer voltage-dependent resistor | Chun-Kwan Tsang, Jianhua Chen | 2023-03-28 |
| 10775685 | Projector | Xiliang Wu, Yongzhuang Chen | 2020-09-15 |
| 10209607 | Projector with a mirror mounted on the body for changing projection direction | Xiliang Wu, Yongzhuang Chen | 2019-02-19 |