Issued Patents 2019
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513113 | Printhead circuit | Stephen Mark Jeapes, Ian Anthony Hurst | 2019-12-24 |
| 10493752 | Detecting a drive bubble formation and collapse | Eric Martin, David Maxfield | 2019-12-03 |
| 10434768 | Printing system comprising a microelectromechanical die and an application specific integrated circuit | Peter Fricke | 2019-10-08 |
| 10434766 | Bias current control for print nozzle amplifier | — | 2019-10-08 |
| 10421273 | Method and apparatus to regulate temperature of printheads | Mark Hunter, Peter Fricke, Adam L. Ghozeil, James Michael Gardner | 2019-09-24 |
| 10369785 | Inkjet printhead device, fluid ejection device, and method thereof | Adam L. Ghozeil, Daryl E. Anderson | 2019-08-06 |
| 10336089 | Printheads with sensor plate impedance measurement | Adam L. Ghozeil, Scott A. Linn, David Maxfield | 2019-07-02 |
| 10315414 | Printhead waveform voltage amplifier | — | 2019-06-11 |
| 10308035 | Fluid level sensor and related methods | Paul A. Liebert, Adam L. Ghozeil, Scott A. Linn | 2019-06-04 |
| 10272428 | Microfluidic sensing device and system | Nicholas Matthew Cooper McGuinness, Manish Giri, Melinda M. Valencia, Chantelle Domingue, Dustin Blair | 2019-04-30 |
| 10189248 | Printhead with microelectromechanical die and application specific integrated circuit | Peter Fricke | 2019-01-29 |
| 10183488 | Printer fluid impedance sensing in a printhead | Gerard Alzona, David Maxfield, Dustin Blair, Sterling Chaffins | 2019-01-22 |