Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739693 | Systems and methods for operating fluid ejection systems using a print head preparatory firing sequence | — | 2004-05-25 |
| 6022104 | Method and apparatus for reducing intercolor bleeding in ink jet printing | John Wei-Ping Lin | 2000-02-08 |
| 5771054 | Heated drum for ink jet printing | Lesley P. Dudek, Vaughan Louis Dewar, Dale R. Ims | 1998-06-23 |
| 5665249 | Micro-electromechanical die module with planarized thick film layer | Cathie J. Burke, William G. Hawkins, Herman A. Hermanson, Almon P. Fisher, Diane Atkinson | 1997-09-09 |
| 5568169 | Method and apparatus using two different black inks to reduce intercolor bleeding and provide high quality edge definition with thermal ink jet systems | Lesley P. Dudek, Vaughan Louis Dewar, Peter A. Torpey | 1996-10-22 |
| 5424768 | Zero-volume maintenance cap for an ink jet printhead | Lesley P. Dudek, Dale R. Ims | 1995-06-13 |