Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865837 | Fluid ejection devices with reduced crosstalk | Christoph Menzel, Kevin Von Essen, Steven H. Barss, Darren T. Imai | 2024-01-09 |
| 11498330 | Fluid ejection devices with reduced crosstalk | Christoph Menzel, Kevin Von Essen, Steven H. Barss, Darren T. Imai | 2022-11-15 |
| 10913264 | Fluid ejection devices with reduced crosstalk | Christoph Menzel, Kevin Von Essen, Steven H. Barss, Darren T. Imai | 2021-02-09 |
| 10478857 | Piezoelectric transducers using micro-dome arrays | Andreas Bibl, Hung-Fai Stephen Law, Kevin von Essen | 2019-11-19 |
| 10022750 | Piezoelectric transducers using micro-dome arrays | Andreas Bibl, Hung-Fai Stephen Law, Kevin von Essen | 2018-07-17 |
| 10022957 | Fluid ejection devices with reduced crosstalk | Christoph Menzel, Kevin Von Essen, Steven H. Barss, Darren T. Imai | 2018-07-17 |
| 9919342 | Piezoelectric transducers using micro-dome arrays | Andreas Bibl, Hung-Fai Stephen Law, Kevin Von Essen | 2018-03-20 |
| 9362484 | Forming a device having a curved piezoelectric membrane | Paul A. Hoisington, Jeffrey Birkmeyer, Andreas Bibl, Gregory De Brabander, Zhenfang Chen +2 more | 2016-06-07 |
| 9070861 | Piezoelectric transducers using micro-dome arrays | Andreas Bibl, Hung-Fai Stephen Law, Kevin von Essen | 2015-06-30 |
| 9070862 | Piezoelectric transducers using micro-dome arrays | Andreas Bibl, Hung-Fai Stephen Law, Kevin Von Essen | 2015-06-30 |
| 9061320 | Ultra wide bandwidth piezoelectric transducer arrays | Arman Hajati | 2015-06-23 |
| 8969105 | Forming a device having a curved piezoelectric membrane | Paul A. Hoisington, Jeffrey Birkmeyer, Andreas Bibl, Gregory De Brabander, Zhenfang Chen +2 more | 2015-03-03 |
| 8870341 | Nozzle plate maintenance for fluid ejection devices | Paul A. Hoisington, Andreas Bibl, Jeffrey Birkmeyer, Arman Hajati | 2014-10-28 |
| 8820899 | Apparatus for fluid droplet ejection having a recirculation passage | Paul A. Hoisington, Tadashi Kyoso, Kanji Nagashima | 2014-09-02 |
| 8807719 | Fluid recirculation in droplet ejection devices | Paul A. Hoisington, Christoph Menzel, Kevin Von Essen | 2014-08-19 |
| 8727471 | Ring electrode for fluid ejection | Christoph Menzel, Paul A. Hoisington | 2014-05-20 |
| 8657420 | Fluid recirculation in droplet ejection devices | Paul A. Hoisington, Christoph Menzel, Kevin Von Essen | 2014-02-25 |
| 8573750 | Short circuit protection for inkjet printhead | Paul A. Hoisington, Andreas Bibl, Deane A. Gardner | 2013-11-05 |
| 8556364 | Determining whether a flow path is ready for ejecting a drop | Paul A. Hoisington, Steven H. Barss | 2013-10-15 |
| 8534807 | Fluid droplet ejection systems having recirculation passages | Paul A. Hoisington, Tadashi Kyoso, Kanji Nagashima | 2013-09-17 |
| 8425014 | Ring electrode for fluid ejection | Christoph Menzel, Paul A. Hoisington | 2013-04-23 |
| 8403465 | Apparatus for reducing crosstalk in the supply and return channels during fluid droplet ejecting | Kevin Von Essen, Paul A. Hoisington, Christoph Menzel | 2013-03-26 |
| 8240796 | Fluid ejector housing insert | Kevin Von Essen, Andreas Bibl, John A. Higginson, Steve Deming | 2012-08-14 |
| 8133362 | Physical vapor deposition with multi-point clamp | Jeffrey Birkmeyer, Youming Li, Steve Deming | 2012-03-13 |
| 8061820 | Ring electrode for fluid ejection | Christoph Menzel, Paul A. Hoisington | 2011-11-22 |