Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065867 | Detecting a drive bubble formation and collapse | Eric Martin, Andrew L. Van Brocklin | 2021-07-20 |
| 10725490 | Switches for bypass capacitors | James Michael Gardner, Eric Martin | 2020-07-28 |
| 10654268 | Modifying firing parameters for printheads | Gerard Alzona, Dustin Blair, Sterling Chaffins, Andrew L. Van Brocklin | 2020-05-19 |
| 10493752 | Detecting a drive bubble formation and collapse | Eric Martin, Andrew L. Van Brocklin | 2019-12-03 |
| 10369801 | Liquid propelling component | Vincent C. Korthuis, Andrew Queisser | 2019-08-06 |
| 10336089 | Printheads with sensor plate impedance measurement | Adam L. Ghozeil, Scott A. Linn, Andrew L. Van Brocklin | 2019-07-02 |
| 10183488 | Printer fluid impedance sensing in a printhead | Gerard Alzona, Dustin Blair, Sterling Chaffins, Andrew L. Van Brocklin | 2019-01-22 |
| 10082015 | Apparatus for measuring a tubular string as it is lowered into a borehole and method | Charles Mark Williams, Lance C. Jordan, Kevin J. Smith, Patrick A. Burns, Jr., Phillip Phelps +1 more | 2018-09-25 |
| 10029464 | Fluid ejection apparatus with single power supply connector | Adam L. Ghozeil, Peter Fricke | 2018-07-24 |
| 9987850 | Printhead assembly | Sean P. McClelland | 2018-06-05 |
| 9962949 | Printheads with sensor plate impedance measurement | Adam L. Ghozeil, Scott A. Linn, Andrew L. Van Brocklin | 2018-05-08 |
| 9956771 | Fluid ejection apparatus with single-side thermal sensor | — | 2018-05-01 |
| 9950517 | Detecting a drive bubble formation and collapse | Eric Martin, Andrew L. Van Brocklin | 2018-04-24 |
| 9796178 | Fluid ejection apparatus with single-side thermal sensor | — | 2017-10-24 |
| 9796181 | Fluid ejection apparatus with single power supply connector | Adam L. Ghozeil, Peter Fricke | 2017-10-24 |
| 9701116 | Determining an issue in an inkjet nozzle with impedance measurements | Andrew L. Van Brocklin, Eric Martin, Alexander Govyadinov | 2017-07-11 |
| 9669624 | Fluid ejection apparatus with single-side thermal sensor | — | 2017-06-06 |
| 9610772 | Printhead assembly | Sean P. McClelland | 2017-04-04 |
| 9463622 | Determining an issue in an inkjet nozzle with impedance measurements | Andrew L. Van Brocklin, Eric Martin, Alexander Govyadinov | 2016-10-11 |
| 9409393 | Detecting a drive bubble formation and collapse | Eric Martin, Andrew L. Van Brocklin | 2016-08-09 |
| 9352564 | Determining an issue in an inkjet nozzle with impedance measurements | Andrew L. Van Brocklin, Eric Martin, Alexander Govyadinov | 2016-05-31 |
| 8899709 | Determining an issue with an inkjet nozzle using an impedance difference | Alexander Govyadinov, Andrew L. Van Brocklin, Eric Martin | 2014-12-02 |
| 8870322 | Calibrating a program that detects a condition of an inkjet nozzle | Eric Martin, Andrew L. Van Brooklin | 2014-10-28 |
| 8511796 | Firing cell | Adam L. Ghozeil, Andrew Phillips, Eugene Mar, Matthew P. Heineck, Mark H. MacKenzie | 2013-08-20 |
| 8333453 | Method of dispensing liquid | Christie Dudenhoefer, Kenneth Ward, Alexander Govyadinov | 2012-12-18 |