Issued Patents All Time
Showing 1–25 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694574 | System for detecting inoperative inkjets in printheads ejecting clear ink using thermal substrates | Patricia J. Donaldson | 2017-07-04 |
| 9561649 | System for detecting inoperative inkjets in printheads ejecting clear ink using thermal substrates | Patricia J. Donaldson | 2017-02-07 |
| 9358820 | System for detecting inoperative inkjets in printheads ejecting clear ink using thermal substrates | Patricia J. Donaldson | 2016-06-07 |
| 9162509 | System for detecting inoperative inkjets in printheads ejecting clear ink using thermal substrates | Patricia J. Donaldson | 2015-10-20 |
| 9114652 | System for detecting inoperative inkjets in printheads ejecting clear ink using heated thermal substrates | — | 2015-08-25 |
| 9069307 | Fuser system for controlling static discharge | Erwin Ruiz, Melissa Ann Monahan, Robert W. Phelps, Harry A. Hilbert, Steven M. Russel +1 more | 2015-06-30 |
| 8953968 | Air-bearing photoreceptor backer bar for eliminating transfer streaks | — | 2015-02-10 |
| 8864294 | Container for delivering solid-ink pellets | Roger G. Leighton, David Peter Lomenzo, Patrick Walker, Michael Brundige | 2014-10-21 |
| 8761623 | Active banding correction in semi-conductive magnetic brush development | John S. Facci | 2014-06-24 |
| 8622532 | Method and system for clog detection and mitigation in delivering solid-ink pellets to an imaging apparatus | Michael Brundige, David B. Playfair | 2014-01-07 |
| 8559830 | Lockout device and an indicator to ensure that the correct consumable is replaced in a printing device | Wayne D. Drinkwater | 2013-10-15 |
| 8550610 | Electroconductive tubing for heating and transporting liquefied solid ink | — | 2013-10-08 |
| 8467706 | High speed, high quality image monochromatic printer | — | 2013-06-18 |
| 8454147 | Method and system for delivering solid-ink pellets | Roger G. Leighton, David Peter Lomenzo, Patrick Walker, Michael Brundige | 2013-06-04 |
| 8348404 | Method and system for melter tank airflow management | Michael Brundige | 2013-01-08 |
| 8340557 | Torsion flexible donor roll drive and method | — | 2012-12-25 |
| 8213837 | Unidirectional pump auger shaft seal for developer housings | — | 2012-07-03 |
| 8200108 | Dynamic donor loading control for development system | Daniel M. Bray, Joseph C. Sheflin, Laurie M. Ciroula, Patrick J. Howe, Palghat S. Ramesh | 2012-06-12 |
| 8199343 | Partial electrical discharge system and method | Richard A. Lux | 2012-06-12 |
| 8189197 | Optical sensor for characterizing a substrate | Chu-heng Liu, James R. Beachner | 2012-05-29 |
| 8089996 | Light intensity boost for subpixel enhancement | Shawn Updegraff | 2012-01-03 |
| 8050595 | Replenishment carrier injection system | David B. Playfair | 2011-11-01 |
| 7974557 | Carrier replenishment and image mottle reduction system | — | 2011-07-05 |
| 7912386 | Systems and methods for determining a charge-to-mass ratio, and a concentration, of one component of a mixture | — | 2011-03-22 |
| 7855565 | Substrate characterization device and method for characterizing a substrate | Chu-heng Liu | 2010-12-21 |