Issued Patents All Time
Showing 76–100 of 157 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7338144 | Ink jet printer having print head with partial nozzle redundancy | David A. Mantell | 2008-03-04 |
| 7300133 | Systems and methods for print head defect detection and print head maintenance | Donald J. Drake | 2007-11-27 |
| 7278699 | Enhanced printer reliability using extra print module | Donald J. Drake | 2007-10-09 |
| 7264328 | Systems and methods for print head defect detection and print head maintenance | Donald J. Drake | 2007-09-04 |
| 7021732 | Printer jet detection method and apparatus | — | 2006-04-04 |
| 6985250 | Alternate imaging mode for multipass direct marking | — | 2006-01-10 |
| 6932526 | Multi-stage pre-transfer substrate heating assembly | Eilleen R. Aviles, Barry P. Mandel, Martin Krucinski, Keith Buddendeck | 2005-08-23 |
| 6447097 | Row scrambling in ejector arrays | Richard N. Ellson, Steven A. Buhler, David A. Mantell | 2002-09-10 |
| 6330417 | Aluminized roll including anodization layer | Thomas J. Behe | 2001-12-11 |
| 6233413 | Set-up and diagnosis of printing device electrophotographic cleaning station using potential measurement | — | 2001-05-15 |
| 6201937 | Image to paper registration utilizing differential transfer | — | 2001-03-13 |
| 6058279 | Non-fuser apparatus customer replaceable unit including a fuser release agent supply assembly | — | 2000-05-02 |
| 6049686 | Hybrid scavengeless development using an apparatus and a method for preventing wire contamination | William H. Wayman | 2000-04-11 |
| 6006048 | Wrong-sign toner detection system | — | 1999-12-21 |
| 6006049 | Switched standby housing bias in read printers | — | 1999-12-21 |
| 5999783 | Multiple charging of a toner image for transfer | — | 1999-12-07 |
| 5999790 | Five cycle color printing architecture with a camming mechanism for engaging and disengaging a transfer and cleaning stations | — | 1999-12-07 |
| 5983065 | Method of printing secure documents | Michael M. Shahin, Craig A. Smith, Michael Parisi, Lingappa K. Mestha | 1999-11-09 |
| 5940667 | Asymmetrical donor member voltage | — | 1999-08-17 |
| 5909235 | Wide area beam sensor method and apparatus for image registration calibration in a color printer | — | 1999-06-01 |
| 5862438 | Reduced interdocument zone in a printing system having a single developer power supply | — | 1999-01-19 |
| 5848335 | Internal erase before last development in color electrophotographic printing | Charles H. Tabb | 1998-12-08 |
| 5839016 | Fused image sensing | Vittorio Castelli | 1998-11-17 |
| 5826150 | Integrated multi-toner dispensing system | — | 1998-10-20 |
| 5809385 | Reproduction machine including and acoustic scavengeless assist development apparatus | Christopher Snelling, Dan A. Hays, Dale R. Mashtare | 1998-09-15 |