Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413866 | Piezoelectric printhead for multiple inks and printing system | Xiaofei Zhang, Liqiang Zhu | 2022-08-16 |
| 11292253 | Piezoelectric printing device with inner surface electrode layer | Xiaofei Zhang, Huiqiang Lv, Jianbin Lu, Xuan Du | 2022-04-05 |
| 11285721 | Piezoelectric printing device with single layer inner electrode | Xiaofei Zhang | 2022-03-29 |
| 11247455 | Voltage drop compensation for inkjet printhead | Richard Mu | 2022-02-15 |