Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428159 | Apparatus for achieving high quality aqueous ink-jet printing on plain paper at high print speeds | Babur B. Hadimioglu, Richard N. Ellson, Robert A. Sprague, James B. Kruger, John M. Lennon | 2002-08-06 |
| 6428160 | Method for achieving high quality aqueous ink-jet printing on plain paper at high print speeds | Babur B. Hadimioglu, Richard N. Ellson, Robert A. Sprague, James B. Kruger, John M. Lennon | 2002-08-06 |
| 6350012 | Method and apparatus for cleaning/maintaining of an AIP type printhead | Shahin Sarkissian, Foreshteh Lesani | 2002-02-26 |
| 6336699 | Self-cleaning wet wipe method and apparatus for cleaning orifices in an AIP type printhead | Shahin Sarkissian | 2002-01-08 |
| 6302524 | Liquid level control in an acoustic droplet emitter | — | 2001-10-16 |
| 6283580 | Method of operation of an acoustic ink jet droplet emitter utilizing high liquid flow rates | Michael C. Weisberg, Jerry Elkin, Babur B. Hadimioglu | 2001-09-04 |
| 6199970 | Acoustic ink jet printhead design and method of operation utilizing ink cross-flow | Michael C. Weisberg, Jerry Elkin, Babur B. Hadimioglu | 2001-03-13 |
| 6154236 | Acoustic ink jet printhead design and method of operation utilizing flowing coolant and an emission fluid | Babur B. Hadimioglu | 2000-11-28 |
| 6134291 | Acoustic ink jet printhead design and method of operation utilizing flowing coolant and an emission fluid | Babur B. Hadimioglu | 2000-10-17 |
| 5381162 | Method of operating an ink jet to reduce print quality degradation resulting from rectified diffusion | Douglas M. Stanley, James D. Buehler, Ronald L. Adams | 1995-01-10 |
| 5170177 | Method of operating an ink jet to achieve high print quality and high print rate | Douglas M. Stanley, Susan C. Schoening, Jeffrey J. Anderson | 1992-12-08 |
| 5155498 | Method of operating an ink jet to reduce print quality degradation resulting from rectified diffusion | Douglas M. Stanley, James D. Buehler, Ronald L. Adams | 1992-10-13 |
| 5124716 | Method and apparatus for printing with ink drops of varying sizes using a drop-on-demand ink jet print head | Susan C. Schoening | 1992-06-23 |
| 5087930 | Drop-on-demand ink jet print head | John S. Moore | 1992-02-11 |
| 4883219 | Manufacture of ink jet print heads by diffusion bonding and brazing | Jeffrey J. Anderson, John S. Moore, Ted E. Deur | 1989-11-28 |
| 4728969 | Air assisted ink jet head with single compartment ink chamber | Hue P. Le, Ronald L. Adams, James C. Oswald, Jeffery Anderson | 1988-03-01 |