Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578586 | Transfix roller load controlled by force feedback | Michael E. Jones, David D. Martenson | 2009-08-25 |
| 7575293 | Dual drop printing mode using full length waveforms to achieve head drop mass differences | Trevor James Snyder, Joel Chan | 2009-08-18 |
| 7556326 | Ink level sensor and method of use | Ivan Andrew McCracken | 2009-07-07 |
| 7543901 | Faster warm-up, lower energy, and quieter modes for solid ink printers | Trevor James Snyder, Amy R. Bartlett, Bo Wu, Randall R. Bridgeman, Andrew W. Hill +4 more | 2009-06-09 |
| 7438402 | Rolling ink stick | Brent R. Jones, Barry D. Reeves, Edward F. Burress, Ernest Isreal Esplin, Richard G. Chambers +1 more | 2008-10-21 |
| 7425061 | Ink consumption determination | Scott J. Korn, James D. Buehler, Gustavo J. Yusem | 2008-09-16 |
| 7410165 | Systems and methods for multi-pick detection | Mark H. Cowan | 2008-08-12 |
| 7405393 | Position encoder | David D. Martenson | 2008-07-29 |
| 7396107 | Ink jet printing with low coverage second pass | Trevor James Snyder, Christine M. Greiser, James B. Jensen, Brent E. Fleming, James B. Campbell | 2008-07-08 |
| 7296882 | Ink jet printer performance adjustment | James D. Buehler, Gustavo J. Yusem, Brent R. Jones | 2007-11-20 |
| 7243917 | Print media registration using active tracking of idler rotation | Lloyd A. Williams, Joannes N. M. deJong | 2007-07-17 |
| 7071787 | Method and apparatus for the reduction of phase noise | Daniel G. Knierim | 2006-07-04 |
| 7021739 | Ink jet processes | Edward F. Burke, Barry D. Reeves, James B. Jensen, Brent R. Jones, David D. Martenson +1 more | 2006-04-04 |
| 7019560 | High voltage level translator | Guenther W. Wimmer | 2006-03-28 |
| 6983934 | Print media thickness measurement system | — | 2006-01-10 |
| 6972403 | Position encoder | David D. Martenson | 2005-12-06 |
| 6247785 | Positioning assembly for drive mechanism | Brent R. Jones, James B. Jensen | 2001-06-19 |
| 6244686 | Print head drive mechanism | James B. Jensen, Brent R. Jones | 2001-06-12 |
| 6076922 | Method and apparatus for generating a dot clock signal for controlling operation of a print head | — | 2000-06-20 |
| 6049393 | Method for enhancing resolution in a printed image | A. J. Rogers | 2000-04-11 |
| 5689288 | Ink level sensor | Guenther W. Wimmer, Richard S. Meissner | 1997-11-18 |
| 5677647 | High power pulse waveform generator | — | 1997-10-14 |
| 5659587 | Spread spectrum phase-locked loop clock generator with VCO driven by a symmetrical voltage ramp signal | — | 1997-08-19 |
| 5600352 | Apparatus and method for controlling coalescence of ink drops on a print medium | Mark R. Parker | 1997-02-04 |
| 5532566 | Voltage mode drive of servo system | Edward F. Burke | 1996-07-02 |