Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215963 | Galvanometer positioning tool and laser printer | Che Yin Tang, Yu Chuen Wong, Bojiu Chen, Shufang Wang, Changfeng Xia +1 more | 2025-02-04 |
| 11402952 | Method and circuit for obtaining capacitive feedback signal of capacitive feedback-type micro torsion mirror | Changfeng Xia, Wenhui ZHENG, Qiaoming You, Dayong Qiao | 2022-08-02 |