Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567911 | Silicon interposer for MEMS scalable printing modules | Peter J. Nystrom | 2013-10-29 |
| 7980671 | Electrostatic actuator and method of making the electrostatic actuator | Peter J. Nystrom, Peter M. Gulvin, Joseph A. DeGroot, Jun Ma, Nancy Y. Jia +1 more | 2011-07-19 |
| 7794047 | Efficient image array micro electromechanical system (MEMS)JET | Peter J. Nystrom | 2010-09-14 |
| 7718458 | Electric field concentration minimization for MEMS | Peter M. Gulvin | 2010-05-18 |
| 7712871 | Method, apparatus and printhead for continuous MEMS ink jets | Joseph A. DeGroot, Andrew W. Hays | 2010-05-11 |
| 7512357 | Image forming device arranged with plural particle removal devices | Mark A. Cellura, Elliott A. Eklund, Richard P. Germain, Scott J. Phillips, Robert M. Rottman +2 more | 2009-03-31 |
| 7300133 | Systems and methods for print head defect detection and print head maintenance | Jeffrey J. Folkins | 2007-11-27 |
| 7278699 | Enhanced printer reliability using extra print module | Jeffrey J. Folkins | 2007-10-09 |
| 7264328 | Systems and methods for print head defect detection and print head maintenance | Jeffrey J. Folkins | 2007-09-04 |
| 6864908 | Printhead with plural arrays of printing elements | Stephen C. Corona | 2005-03-08 |
| 6764160 | Printhead interposing maintenance apparatus and method and image producing machine having same | Scott J. Phillips, Elliott A. Eklund, Roger G. Leighton, John F. Murphy, Ronald L. Nichols +1 more | 2004-07-20 |
| 6698861 | Spot size noise to minimize stitch error perception | — | 2004-03-02 |
| 6457798 | Six gray level roofshooter fluid ejector | — | 2002-10-01 |
| 6338544 | Reduction of stitch joint error by alternating print head firing mode | David A. Mantell, Mark A. Cellura, Juan J. Becerra | 2002-01-15 |
| 6286951 | Method for forming an ink jet printhead with integral ink filter | — | 2001-09-11 |
| 6257699 | Modular carriage assembly for use with high-speed, high-performance, printing device | Mark D. Tracy, Ashok T. Patel, Scott A. Reese, Tom Cross, David A. Mantell +4 more | 2001-07-10 |
| 6234623 | Integral ink filter for ink jet printhead | — | 2001-05-22 |
| 6130693 | Ink jet printhead which prevents accumulation of air bubbles therein and method of fabrication thereof | Dale R. Ims, Michael P. O'Horo, Brian S. Hilton | 2000-10-10 |
| 6089693 | Pagewidth ink jet printer including multiple pass defective nozzle correction | Frederick A. Donahue | 2000-07-18 |
| 5943076 | Printhead for thermal ink jet devices | Cathie J. Burke, Michael P. O'Horo, Alan D. Raisanen | 1999-08-24 |
| 5755024 | Printhead element butting | Mark A. Cellura, Hung C. Nguyen | 1998-05-26 |
| 5751311 | Hybrid ink jet printer with alignment of scanning printheads to pagewidth printbar | — | 1998-05-12 |
| 5710582 | Hybrid ink jet printer | William G. Hawkins, Ivan Rezanka, Roger G. Markham, Dale R. Ims | 1998-01-20 |
| 5620614 | Printhead array and method of producing a printhead die assembly that minimizes end channel damage | Almon P. Fisher | 1997-04-15 |
| 5572244 | Adhesive-free edge butting for printhead elements | Hung C. Nguyen | 1996-11-05 |