Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11565518 | Voltage drop compensation for inkjet printhead | Richard Mu | 2023-01-31 |
| 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 |
| 11198295 | Piezoelectric printing device with outer surface electrode layer | Xiaofei Zhang, Huiqiang Lv, Jianbin Lu, Xuan Du | 2021-12-14 |
| 11192365 | Piezoelectric printhead and printing system | Xiaofei Zhang, Liqiang Zhu, Jianfei Jiang | 2021-12-07 |
| 11173714 | Piezoelectric printing device with vias through piezoelectric plate | Xiaofei Zhang, Jianbin Lu, Huiqiang Lv, Xuan Du | 2021-11-16 |
| 10899125 | Printing stitched swaths having complementary irregular boundaries | Richard Mu | 2021-01-26 |
| 10730305 | Inkjet printing system with non-contact cleaning station | Richard Mu | 2020-08-04 |
| 10668721 | Voltage drop compensation for inkjet printhead | Richard Mu | 2020-06-02 |
| 10525721 | Drop ejection using immiscible working fluid and ink | Richard Mu | 2020-01-07 |
| 10336074 | Inkjet printhead with hierarchically aligned printhead units | Richard Mu | 2019-07-02 |
| 10179454 | Inkjet printing system with non-contact cleaning station | Richard Mu | 2019-01-15 |
| 10166769 | Inkjet printhead with multiple aligned drop ejectors | Richard Mu | 2019-01-01 |
| 10155384 | Drop ejection using immiscible working fluid and ink | Richard Mu | 2018-12-18 |
| 9981465 | Inkjet printing apparatus with firing or heating waveform selector | Richard Mu | 2018-05-29 |
| 9862187 | Inkjet printhead temperature sensing at multiple locations | Richard Mu | 2018-01-09 |
| 9840075 | Printing method with multiple aligned drop ejectors | Richard Mu | 2017-12-12 |
| 9174438 | Liquid film moving over porous catcher surface | Qing Yang, Roger S. Kerr, Chang-Fang Hsu | 2015-11-03 |
| 9168740 | Printhead including acoustic dampening structure | Qing Yang, John A. Lebens | 2015-10-27 |
| 9162454 | Printhead including acoustic dampening structure | Qing Yang, John A. Lebens | 2015-10-20 |
| 8919930 | Stimulator/filter device that spans printhead liquid chamber | Michael F. Baumer, Ali G. Lopez | 2014-12-30 |
| 8877605 | Silicon substrate fabrication | Carolyn Rae Ellinger, Mark D. Evans, Joseph Jech, Jr. | 2014-11-04 |
| 8835195 | Corrugated membrane MEMS actuator fabrication method | Weibin Zhang | 2014-09-16 |