Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591008 | Liquid drop ejection using dual feed ejector | Christopher N. Delametter, John A. Lebens, David P. Trauernicht, James M. Chwalek, Yonglin Xie +2 more | 2013-11-26 |
| 8567912 | Inkjet printing device with composite substrate | John A. Lebens, Dino Faralli | 2013-10-29 |
| 8496318 | Liquid drop ejection using dual feed ejector | Christopher N. Delametter, John A. Lebens, David P. Trauernicht, James M. Chwalek, Yonglin Xie +2 more | 2013-07-30 |
| 7857422 | Dual feed liquid drop ejector | Christopher N. Delametter, John A. Lebens, David P. Trauernicht, James M. Chwalek, Yonglin Xie +2 more | 2010-12-28 |
| 7445315 | Thin film and thick film heater and control architecture for a liquid drop ejector | Michael Y. Young, Steven A. Buhler, Scott Limb, Karl A. Littau, Beverly Russo +7 more | 2008-11-04 |
| 7183216 | Methods to form oxide-filled trenches | Peter M. Gulvin | 2007-02-27 |
| 7048361 | Ink jet apparatus | Richard Schmachtenberg, III, John R. Andrews, Peter J. Nystrom | 2006-05-23 |
| 6987348 | Piezoelectric transducers | Steven A. Buhler, Karl A. Littau, John S. Fitch, John R. Andrews, Peter J. Nystrom +1 more | 2006-01-17 |
| 6955419 | Ink jet apparatus | John R. Andrews, Peter J. Nystrom, Richard Schmachtenberg, III | 2005-10-18 |
| 6905196 | Polysilicon feed-through fluid drop ejector | Scott N. Seabridge, Alan D. Raisanen, Scott Charles Warner, Thomas A. Tellier, William G. Hawkins | 2005-06-14 |
| 6790598 | Methods of patterning resists and structures including the patterned resists | Diane Atkinson, Mildred Calistri-Yeh | 2004-09-14 |
| 6596644 | Methods for forming features in polymer layers | John R. Andrews, Roger G. Markham | 2003-07-22 |
| 6440643 | Method of making inkjet print head with patterned photoresist layer having features with high aspect ratios | Mildred Calistri-Yeh, Diane Atkinson | 2002-08-27 |
| 6315398 | Thermal ink jet heater design | Narayan V. Desphande, William G. Hawkins, Dale R. Ims, Michael P. O'Horo, Gary A. Kneezel +2 more | 2001-11-13 |
| 6294317 | Patterned photoresist structures having features with high aspect ratios and method of forming such structures | Mildred Calistri-Yeh, Diane Atkinson | 2001-09-25 |
| 6227657 | Low topography thermal inkjet drop ejector structure | Alan D. Raisanen, Eduardo Freire, Yonglin Xie, Dale R. Ims, Michael P. O'Horo +4 more | 2001-05-08 |
| 6183069 | Ink jet printhead having a patternable ink channel structure | Mildred Calistri-Yeh, Diane Atkinson, Almon P. Fisher | 2001-02-06 |
| 6146914 | Thermal ink jet printhead with increased heater resistor control | Alan D. Raisanen, Sean O'Brien | 2000-11-14 |
| 6109733 | Printhead for thermal ink jet devices | Alan D. Raisanen | 2000-08-29 |
| 6102528 | Drive transistor for an ink jet printhead | Biay-Cheng Hseih, William G. Hawkins | 2000-08-15 |
| 6039436 | Thermal ink-jet printhead with lateral thermal insulation for the heating elements | John R. Andrews, Peter A. Torpey, Eduardo Freire | 2000-03-21 |
| 6013160 | Method of making a printhead having reduced surface roughness | Alan D. Raisanen | 2000-01-11 |
| 5980025 | Thermal inkjet printhead with increased resistance control and method for making the printhead | Alan D. Raisanen | 1999-11-09 |
| 5969392 | Thermal ink jet printheads with power MOS driver devices having enhanced transconductance | William G. Hawkins | 1999-10-19 |
| 5943076 | Printhead for thermal ink jet devices | Michael P. O'Horo, Donald J. Drake, Alan D. Raisanen | 1999-08-24 |