Issued Patents All Time
Showing 1–25 of 187 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11858041 | Electrical measurement of a green object during sintering | Greg Scott Long, David Champion | 2024-01-02 |
| 11668528 | Transmitting and detecting light with optical fiber during sintering | John Liebeskind, David Champion | 2023-06-06 |
| 11491714 | Support structures and interfaces | James P. Shields | 2022-11-08 |
| 11292189 | Three-dimensional printing | Kevin P. DeKam, Vladek Kasperchik, Johnathon Holroyd, Douglas Pederson, Sterling Chaffins | 2022-04-05 |
| 11065867 | Detecting a drive bubble formation and collapse | Eric Martin, David Maxfield | 2021-07-20 |
| 10836159 | Apparatus with microelectromechanical die and application specific integrated circuit | Peter Fricke | 2020-11-17 |
| 10654268 | Modifying firing parameters for printheads | Gerard Alzona, David Maxfield, Dustin Blair, Sterling Chaffins | 2020-05-19 |
| 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 |
| 10434766 | Bias current control for print nozzle amplifier | — | 2019-10-08 |
| 10434768 | Printing system comprising a microelectromechanical die and an application specific integrated circuit | Peter Fricke | 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 |
| 10124582 | Method and apparatus to regulate temperature of printheads | Mark Hunter, Peter Fricke, Adam L. Ghozeil, James Michael Gardner | 2018-11-13 |
| 10112390 | Piezoelectric fluid ejection assembly | Peter Fricke, Scott A. Linn | 2018-10-30 |
| 10076905 | Piezoelectric printhead assembly | Peter Fricke | 2018-09-18 |
| 10040280 | Printhead circuit with trimming | — | 2018-08-07 |
| 10016974 | Actuating element driver circuit with trim control | Stephen Mark Jeapes, Ian Anthony Hurst | 2018-07-10 |
| 9962949 | Printheads with sensor plate impedance measurement | Adam L. Ghozeil, Scott A. Linn, David Maxfield | 2018-05-08 |