Issued Patents All Time
Showing 101–125 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969177 | Slot-to-slot circulation in a fluid ejection device | Craig Olbrich, Brian M. Taff | 2018-05-15 |
| 9963739 | Polymerase chain reaction systems | Pavel Kornilovich, Eric D. Torniainen, David P. Markel | 2018-05-08 |
| 9901952 | Fluid ejection apparatus with filter | Paul A. Richards | 2018-02-27 |
| 9776422 | Systems and methods for degassing fluid | — | 2017-10-03 |
| 9701116 | Determining an issue in an inkjet nozzle with impedance measurements | Andrew L. Van Brocklin, Eric Martin, David Maxfield | 2017-07-11 |
| 9623659 | Slot-to-slot circulation in a fluid ejection device | Craig Olbrich, Brian M. Taff | 2017-04-18 |
| 9604212 | Fluid ejection device including recirculation system | Erik D. Torniainen, David P. Markel | 2017-03-28 |
| 9561666 | Systems and methods for degassing fluid | — | 2017-02-07 |
| 9522527 | Drop image sensing | Stephan R. Clark, Jonathan James Mott, Lorraine Theresa Widmann | 2016-12-20 |
| 9492999 | Drop detection methods and apparatus for use with drop dispensing apparatus | Kenneth Ward | 2016-11-15 |
| 9463622 | Determining an issue in an inkjet nozzle with impedance measurements | Andrew L. Van Brocklin, Eric Martin, David Maxfield | 2016-10-11 |
| 9457584 | Slot-to-slot circulation in a fluid ejection device | Craig Olbrich, Brian M. Taff | 2016-10-04 |
| 9433939 | Liquid dispensing assembly frame | Christie Dudenhoefer, Jeffrey A. Nielsen, Kenneth Ward, Kevin Peters, Joseph W. Dody | 2016-09-06 |
| 9409170 | Microfluidic mixing device | Pavel Kornilovich, Erik D. Torniainen, David P. Markel | 2016-08-09 |
| 9395050 | Microfluidic systems and networks | Pavel Kornilovich, David P. Markel, Erik D. Torniainen | 2016-07-19 |
| 9381739 | Fluid ejection assembly with circulation pump | Jason Oak | 2016-07-05 |
| 9352564 | Determining an issue in an inkjet nozzle with impedance measurements | Andrew L. Van Brocklin, Eric Martin, David Maxfield | 2016-05-31 |
| 9353275 | Ink visible under narrow band UV radiation | Garold E. Radke | 2016-05-31 |
| 9315019 | Systems and methods for degassing fluid | — | 2016-04-19 |
| 9289997 | Doped black ink with increased light scattering efficiency for nozzle health detection | Brian M. Taff, Vladek Kasperchik | 2016-03-22 |
| 9283590 | Fluid ejection apparatus | Paul A. Richards | 2016-03-15 |
| 9259925 | Drop detector | Brett E. Dahlgren, Anton Nicholas Clarkson, Steven H. Walker, Daniel Burger, Trudy Benjamin | 2016-02-16 |
| 9211721 | Slot-to-slot circulation in a fluid ejection device | Craig Olbrich, Brian M. Taff | 2015-12-15 |
| 9132629 | Method of detecting drops | Kenneth Ward | 2015-09-15 |
| 9134233 | Drop detection assembly and method | Brian M. Taff | 2015-09-15 |