Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7773239 | System for managing replaceable modules in a digital printing apparatus | Michael E. Beard, Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales +5 more | 2010-08-10 |
| 7649638 | System for managing replaceable modules in a digital printing apparatus | Michael E. Beard, Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales +5 more | 2010-01-19 |
| 7545531 | Method and apparatus for implementing statistical process control (SPC) in a printing environment | Eric Michael Gross, Joseph A. Mastrandrea, David R. Stookey, Soon K. Kuek, Eric S. Hamby | 2009-06-09 |
| 6940613 | System for managing replaceable modules in a digital printing apparatus | Michael E. Beard, Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales +5 more | 2005-09-06 |
| 6438329 | Method and apparatus for automatic customer replaceable unit (CRU) setup and cleaner blade lubrication | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 2002-08-20 |
| 6374064 | Xerographic development system, method for determining when the developer material supply should be replenished | Roger W. Budnik, Scott L. Kauffman, Richard M. Maier | 2002-04-16 |
| 6321045 | Xerographic development system, a method for predicting changes in the ratio of toner to carrier | Roger W. Budnik, Scott L. Kauffman, Richard M. Maier | 2001-11-20 |
| 6285837 | System for determining development gap width in a xerographic development system using an AC field | Roger W. Budnik, Scott L. Kauffman, Richard M. Maier, Michael G. Swales | 2001-09-04 |
| 6285840 | Print quality control for a xerographic printer having an AC development field | Roger W. Budnik, Scott L. Kauffman, Richard M. Maier | 2001-09-04 |
| 6266494 | High-altitude compensation for a xerographic development system | Roger W. Budnik, Scott L. Kauffman, Richard M. Maier | 2001-07-24 |
| 6198885 | Non-uniform development indicator | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 2001-03-06 |
| 6081348 | Ros beam failure detector | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 2000-06-27 |
| 6016204 | Actuator performance indicator | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales, Michael E. Beard | 2000-01-18 |
| 5995775 | ROS pixel size growth detector | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales, Michael E. Beard | 1999-11-30 |
| 5960228 | Dirt level early warning system | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-09-28 |
| 5956542 | Tribo decay rest recovery and developer material break in procedure | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-09-21 |
| 5946521 | Xerographic xerciser including a hierarchy system for determining part replacement and failure | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-08-31 |
| 5937224 | Cleaner stress indicator | Roger W. Budnik, Guru B. Raj, Michael G. Swales | 1999-08-10 |
| 5903796 | P/R process control patch uniformity analyzer | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-05-11 |
| 5895141 | Sensorless TC control | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-04-20 |
| 5893008 | Photoreceptor parking deletion detector | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-04-06 |
| 5864730 | Photoreceptor seam signature | Roger W. Budnik, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-01-26 |
| 5822662 | Background detection and compensation | Guru B. Raj, Roger W. Budnik | 1998-10-13 |
| 5797064 | Pseudo photo induced discharged curve generator for xerographic setup | Guru B. Raj, Roger W. Budnik | 1998-08-18 |
| 5749023 | Adaptive feed forward compensation for time varying toner cohesivity | Robert E. Grace, Guru B. Raj | 1998-05-05 |