Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004652 | Thermo-pneumatic actuator fabricated using silicon-on-insulator (SOI) | Peter J. Nystrom, Peter M. Gulvin | 2015-04-14 |
| 8992857 | Mixing device and mixing method | David A. Mantell, Peter M. Gulvin, Pinyen Lin | 2015-03-31 |
| 8950849 | Water vapor control structure | Jun Ma | 2015-02-10 |
| 8801164 | Actuator deprime for bubble control for ink jet printhead | Antonio L. Williams | 2014-08-12 |
| 8746848 | Ink jet printing systems and methods with pre-fill and dimple design | Richard P. Germain, Joseph A. DeGroot, Peter J. Nystrom, Jun Ma | 2014-06-10 |
| 8714722 | Multiple layer filter | Jun Ma, Peter J. Nystrom, Bradley J. Gerner | 2014-05-06 |
| 8702216 | Polymer internal contamination filter for ink jet printhead | Terrance L. Stephens, James D. Padgett, John R. Andrews | 2014-04-22 |
| 8696098 | Printhead having particle circulation with separation | — | 2014-04-15 |
| 8696091 | Screen printed jet stack heater | Bradley J. Gerner, Peter J. Nystrom | 2014-04-15 |
| 8616675 | Low-adhesion coating to eliminate damage during freeze/thaw of MEMSjet printheads | James M. Casella, Peter M. Gulvin, Jun Ma | 2013-12-31 |
| 8567913 | Multiple priming holes for improved freeze/thaw cycling of MEMSjet printing devices | James M. Casella, Peter M. Gulvin, Jun Ma | 2013-10-29 |
| 8567934 | Multi-plane filter laminate to increase filtration surface area | — | 2013-10-29 |
| 8544996 | Rock screen with particle trap | Terrance L. Stephens | 2013-10-01 |
| 8454115 | On-chip heater and thermistors for inkjet | Peter M. Gulvin | 2013-06-04 |
| 8393713 | Ink jet printing systems and methods with pre-fill and dimple design | Richard P. Germain, Joseph A. DeGroot, Peter J. Nystrom, Jun Ma | 2013-03-12 |
| 8354062 | Mixing device and mixing method | David A. Mantell, Peter M. Gulvin, Pinyen Lin | 2013-01-15 |
| 8328331 | Ink jet print head plate | Peter M. Gulvin, James M. Casella | 2012-12-11 |
| 8220896 | Printhead de-prime system and method for solid ink systems | Peter J. Nystrom, Scott J. Phillips | 2012-07-17 |
| 8083323 | On-chip heater and thermistors for inkjet | Peter M. Gulvin | 2011-12-27 |
| 8052264 | Melting device for increased production of melted ink in a solid ink printer | Michael F. Leo, Roger G. Leighton | 2011-11-08 |
| 7980671 | Electrostatic actuator and method of making the electrostatic actuator | Peter J. Nystrom, Donald J. Drake, Peter M. Gulvin, Joseph A. DeGroot, Jun Ma +1 more | 2011-07-19 |
| 7860418 | System and method for cooling a roller having multiple heating zones | David A. VanKouwenberg | 2010-12-28 |
| 7815281 | Print element de-prime method | James Diehl | 2010-10-19 |
| 7712871 | Method, apparatus and printhead for continuous MEMS ink jets | Donald J. Drake, Joseph A. DeGroot | 2010-05-11 |
| 7459658 | Drum heater systems and methods | Barry D. Reeves, William Bruce Weaver, Scott J. Phillips | 2008-12-02 |