Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8662616 | Method and system for adjusting printhead voltage parameters in an inkjet printer | Christine A. Steurrys, David A. Tence, Yeqing Zhang, Jeffrey J. Folkins | 2014-03-04 |
| 7988274 | Ink consumption determination | David L. Knierim, Gustavo J. Yusem | 2011-08-02 |
| 7591550 | Ink consumption determination | David L. Knierim, Gustavo J. Yusem | 2009-09-22 |
| 7425061 | Ink consumption determination | Scott J. Korn, David L. Knierim, Gustavo J. Yusem | 2008-09-16 |
| 7296882 | Ink jet printer performance adjustment | David L. Knierim, Gustavo J. Yusem, Brent R. Jones | 2007-11-20 |
| 5635964 | Ink-jet print head having improved thermal uniformity | Ronald F. Burr, James D. Padgett, Meade M. Neal | 1997-06-03 |
| 5386224 | Ink level sensing probe system for an ink jet printer | Ted E. Deur, Clark W. Crawford, Brian J. Wood, Richard Marantz | 1995-01-31 |
| 5381162 | Method of operating an ink jet to reduce print quality degradation resulting from rectified diffusion | Joy Roy, Douglas M. Stanley, Ronald L. Adams | 1995-01-10 |
| 5276468 | Method and apparatus for providing phase change ink to an ink jet printer | Ted E. Deur, Clark W. Crawford, Brian J. Wood, Richard Marantz | 1994-01-04 |
| 5155498 | Method of operating an ink jet to reduce print quality degradation resulting from rectified diffusion | Joy Roy, Douglas M. Stanley, Ronald L. Adams | 1992-10-13 |