Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9170518 | Method and system for closed-loop control of nip width and image transfer field uniformity for an image transfer system | Christopher A. DiRubio, Michael A. Fayette, John S. Facci, Paul F. Sawicki, Thomas C. Keyes +2 more | 2015-10-27 |
| 8977174 | Apparatus, method and system for controlling strip radius in a printing system | John R. Falvo, Eliud Robles Flores | 2015-03-10 |
| 8725048 | Apparatus, method and system for controlling a strip radius in a printing system | Eliud Robles-Flores, John R. Falvo | 2014-05-13 |
| 8676071 | Interdocument photoreceptor signal sensing and feedback control of paper edge ghosting | Eliud Robles-Flores, Moritz P. Wagner, Jyothsna Ram, Michael J. Turan, Robert E. Rosdahl, Jr. | 2014-03-18 |
| 8396404 | Image transfer nip method and apparatus using constant current controls | Christopher A. DiRubio, John T. Buzzelli | 2013-03-12 |
| 8180231 | Testing transfer nips of printing devices using transfer field uniformity maps | Christopher A. DiRubio, Michael A. Fayette, John S. Facci | 2012-05-15 |
| 7149458 | Xerographic charging device having three pin arrays | Michael F. Zona, Alicia G. Hughes, Allen J. Thompson, Neil A. Frankel, Clifford W. Imes, IV +2 more | 2006-12-12 |
| 6895198 | Sealing device useful in remanufacturing a xerographic photoreceptor module | Allen J. Thompson, Willie Cottrell, Clifford W. Imes, IV | 2005-05-17 |
| 6865349 | Machine post-launch process optimization through wireless connected customer replaceable unit memory | Scott M. Silence, Jane M. Kanehl, Douglas Kreckel | 2005-03-08 |
| 6735399 | Post-launch process optimization of replaceable sub-assembly utilization through customer replaceable unit memory programming | Scott M. Silence, Jane M. Kanehl, Douglas Kreckel | 2004-05-11 |
| 6687479 | Paper input guide for a transfer zone in a xerographic printing apparatus | Gerardo Leute, John W. D. Cooper, Ian Brailsford, Stan Alan Spencer, Roger D. Masham +12 more | 2004-02-03 |
| 5926674 | Reverse polarity split recharge in recharge-expose-and-develop image on imaging printing | Mark S. Jackson, John F. Obrien, Dan A. Hays | 1999-07-20 |
| 5848335 | Internal erase before last development in color electrophotographic printing | Jeffrey J. Folkins | 1998-12-08 |
| 5828933 | Additive color recharge, expose, and develop electrophotographic printing | James D. Rees | 1998-10-27 |
| 5778288 | Erase before A.C. recharge in color electrographic printing | Jeffrey J. Folkins, Kenneth W. Pietrowski | 1998-07-07 |
| 5600430 | Split recharge method and apparatus for color image formation | Jeffrey J. Folkins, Roger L. Bullock, Thomas J. Fleck, Kenneth W. Pietrowski, Zhao-Zhi Yu +1 more | 1997-02-04 |
| 5581330 | Method and apparatus for reducing residual toner voltage | Kenneth W. Pietrowski, Samuel W. Ing, Roger L. Bullock, Thomas J. Fleck, Zhao-Zhi Yu +3 more | 1996-12-03 |
| 5579100 | Single positive recharge method and apparatus for color image formation | Zhao-Zhi Yu, John F. O'Brien, James R. Beachner, Mark A. Gwaltney, Meng H. Lean +1 more | 1996-11-26 |
| 5258820 | Pre-recharge device for voltage uniformity in read color systems | — | 1993-11-02 |
| 5208636 | Highlight color printing machine | James D. Rees, Cyril G. Edmunds, Paul A. Garsin | 1993-05-04 |
| 5045893 | Highlight printing apparatus | — | 1991-09-03 |
| 4959286 | Two-pass highlight color imaging with developer housing bias switching | — | 1990-09-25 |