Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296361 | High frequency ultrasonic transducer and method of fabrication | Todd A. Jackson | 2025-05-13 |
| 11417309 | Ultrasonic transducer with via formed in piezoelectric element and method of fabricating an ultrasonic transducer including milling a piezoelectric substrate | Todd A. Jackson | 2022-08-16 |
| 8591008 | Liquid drop ejection using dual feed ejector | Christopher N. Delametter, John A. Lebens, David P. Trauernicht, Yonglin Xie, Gary A. Kneezel +2 more | 2013-11-26 |
| 8496318 | Liquid drop ejection using dual feed ejector | Christopher N. Delametter, John A. Lebens, David P. Trauernicht, Yonglin Xie, Gary A. Kneezel +2 more | 2013-07-30 |
| 7857422 | Dual feed liquid drop ejector | Christopher N. Delametter, John A. Lebens, David P. Trauernicht, Yonglin Xie, Gary A. Kneezel +2 more | 2010-12-28 |
| 7836600 | Fluid ejector having an anisotropic surface chamber etch | John A. Lebens, Christopher N. Delametter, David P. Trauernicht, Gary A. Kneezel | 2010-11-23 |
| 7731341 | Continuous fluid jet ejector with anisotropically etched fluid chambers | David P. Trauernicht, Christopher N. Delametter, John A. Lebens, Gary A. Kneezel | 2010-06-08 |
| 7364277 | Apparatus and method of controlling droplet trajectory | Gilbert A. Hawkins | 2008-04-29 |
| 7354522 | Substrate etching method for forming connected features | Gary A. Kneezel, John A. Lebens, Christopher N. Delametter, David P. Trauernicht | 2008-04-08 |
| 7350902 | Fluid ejection device nozzle array configuration | Steven J. Dietl, Steven A. Billow, William Bland | 2008-04-01 |
| 7331650 | Printhead having a removable nozzle plate | Gilbert A. Hawkins | 2008-02-19 |
| 7303265 | Air deflected drop liquid pattern deposition apparatus and methods | Christopher N. Delametter, David L. Jeanmaire, Stephen F. Pond | 2007-12-04 |
| 7273269 | Suppression of artifacts in inkjet printing | Gilbert A. Hawkins, Stephen F. Pond | 2007-09-25 |
| 7213908 | Fluid ejector having an anisotropic surface chamber etch | John A. Lebens, Christopher N. Delametter, David P. Trauernicht, Gary A. Kneezel | 2007-05-08 |
| 7004571 | Preventing defective nozzle ink discharge in continuous inkjet printhead from being used for printing | Gregory James Garbacz | 2006-02-28 |
| 6986566 | Liquid emission device | Christopher N. Delametter, David P. Trauernicht, David L. Jeanmaire | 2006-01-17 |
| 6966110 | Fabrication of liquid emission device with symmetrical electrostatic mandrel | Michael J. DeBar, Gilbert A. Hawkins | 2005-11-22 |
| 6943037 | CMOS/MEMS integrated ink jet print head and method of forming same | Constantine N. Anagnostopoulos, John A. Lebens, David P. Trauernicht, Christopher N. Delametter | 2005-09-13 |
| 6923529 | Ink-jet printing with reduced cross-talk | David L. Jeanmaire | 2005-08-02 |
| 6883904 | Apparatus and method for maintaining constant drop volumes in a continuous stream ink jet printer | David L. Jeanmaire | 2005-04-26 |
| 6863385 | Continuous ink-jet printing method and apparatus | David L. Jeanmarie, Christopher N. Delametter | 2005-03-08 |
| 6830320 | Continuous stream ink jet printer with mechanism for asymmetric heat deflection at reduced ink temperature and method of operation thereof | Gilbert A. Hawkins, David P. Trauernicht, Christopher N. Delametter | 2004-12-14 |
| 6827429 | Continuous ink jet printing method and apparatus with ink droplet velocity discrimination | David L. Jeanmaire, David P. Trauernicht | 2004-12-07 |
| 6770211 | Fabrication of liquid emission device with asymmetrical electrostatic mandrel | Michael J. DeBar, Gilbert A. Hawkins | 2004-08-03 |
| 6761437 | Apparatus and method of enhancing fluid deflection in a continuous ink jet printhead | Christopher N. Delametter, David P. Trauernicht | 2004-07-13 |