Issued Patents All Time
Showing 1–25 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608273 | Print data compensation for variations in paper position within a printing system | Larry M. Ernst, Michael J. Holley, Mikel Stanich | 2013-12-17 |
| 8477377 | Mechanism for integration of print quality enhancement (PQE) and multi-bit halftone data | Mikel Stanich, Larry M. Ernst | 2013-07-02 |
| 8212517 | Battery type sensing method and device for sensing battery type | Erik Gilling, Robert A. Kelley | 2012-07-03 |
| 7955527 | Biasable transfer composition and member | M. Cristina B. Dejesus, Charles E. Hewitt | 2011-06-07 |
| 7923184 | Photoconductors containing trimellitimide esters | David S. Weiss, William T. Gruenbaum | 2011-04-12 |
| 7892713 | Photoconductors containing terephthalate esters | David S. Weiss, William T. Gruenbaum | 2011-02-22 |
| 7732116 | Photoconductors containing N-arylphthalimides | David S. Weiss, William T. Gruenbaum | 2010-06-08 |
| 7719557 | Apparatus for providing delay signals to perform print scan line synchronization within a laser printer | — | 2010-05-18 |
| 7666329 | Biasable transfer composition and member | M. Cristina B. Dejesus, Charles E. Hewitt | 2010-02-23 |
| 7641819 | Biasable transfer composition and member | M. Cristina B. Dejesus, George R. Walgrove, III, Charles E. Hewitt | 2010-01-05 |
| 7540981 | Biasable transfer composition and member | M. Cristina B. Dejesus, Charles E. Hewitt | 2009-06-02 |
| 7541124 | Condensation polymer photoconductive elements | Michel F. Molaire, Wayne T. Ferrar, David S. Weiss | 2009-06-02 |
| 7534376 | Biasable transfer composition and member | M. Cristina B. Dejesus, Charles E. Hewitt | 2009-05-19 |
| 7408679 | Method, system and program product for multiple pel print quality enhancement | Larry M. Ernst | 2008-08-05 |
| 7369150 | Method, system and program product for amplitude modulated multiple pel print quality enhancement | Larry M. Ernst | 2008-05-06 |
| 7133144 | Closed loop feedback system for alternative toners | Louis A. Bustamante, Samuel Hopper, Michael G. Munson | 2006-11-07 |
| 6861192 | Crosslinked binder polymers for electrostatographic toners and toners formed therefrom | Thomas A. Jadwin, Paul L. Nielsen | 2005-03-01 |
| 6692880 | Electrophotographic toner with stable triboelectric properties | Robert D. Fields, Dinesh Tyagi, Peter S. Alexandrovich, Robert A. Guistina | 2004-02-17 |
| 6528223 | Magenta-colored toner particles for electrostatographic imaging | Matthew Ezenyilimba, Dinesh Tyagi | 2003-03-04 |
| 6416921 | Method for forming toner particles having controlled morphology and containing a quaternary ammonium tetraphenylborate and a polymeric phosphonium salt | Matthew Ezenyilimba, Gretchen S. McGrath | 2002-07-09 |
| 6365311 | 2,4-dicyanoglutarimides negative charge control agents for electrostatographic toners and developers | Gretchen S. McGrath, Satyanarayan Srinivsan | 2002-04-02 |
| 6337958 | Matching the printing characteristics between two engines of a duplex print system | Mikel Stanich, William Ashmead Courtenay Bateman, III | 2002-01-08 |
| 6286124 | End to end walking print | Samuel Hopper, Christopher Starbuck Kush | 2001-09-04 |
| 6265127 | 1, 4-dihydrophyridine charge control agents for electrostatographic toners and developers | Gretchen S. McGrath, Satyanarayan A. Srinivasan | 2001-07-24 |
| 6221550 | 4H-pyran charge control agents for electrostatographic toners and developers | Gretchen S. McGrath, Satyanarayan A. Srinivasan | 2001-04-24 |