Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7864347 | Systems and methods that provide custom region scan with preview image on a multifunction device | Jared Moran, Dave Campbell | 2011-01-04 |
| 7773239 | System for managing replaceable modules in a digital printing apparatus | Michael E. Beard, James M. Pacer, 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, James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales +5 more | 2010-01-19 |
| 6940613 | System for managing replaceable modules in a digital printing apparatus | Michael E. Beard, James M. Pacer, 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 | James M. Pacer, 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 | James M. Pacer, 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 | James M. Pacer, 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 | James M. Pacer, 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 | James M. Pacer, Scott L. Kauffman, Richard M. Maier | 2001-09-04 |
| 6266494 | High-altitude compensation for a xerographic development system | James M. Pacer, Scott L. Kauffman, Richard M. Maier | 2001-07-24 |
| 6198885 | Non-uniform development indicator | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 2001-03-06 |
| 6081348 | Ros beam failure detector | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 2000-06-27 |
| 6016204 | Actuator performance indicator | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales, Michael E. Beard | 2000-01-18 |
| 5995775 | ROS pixel size growth detector | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales, Michael E. Beard | 1999-11-30 |
| 5963761 | Area coverage sensor calibration and algorithm for seam detection noise eliminator on a seamed photoreceptor | Ralph A. Shoemaker | 1999-10-05 |
| 5960228 | Dirt level early warning system | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-09-28 |
| 5956542 | Tribo decay rest recovery and developer material break in procedure | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-09-21 |
| 5953555 | Automatic adjustment of area coverage detector position | — | 1999-09-14 |
| 5946521 | Xerographic xerciser including a hierarchy system for determining part replacement and failure | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-08-31 |
| 5937224 | Cleaner stress indicator | Guru B. Raj, James M. Pacer, Michael G. Swales | 1999-08-10 |
| 5903796 | P/R process control patch uniformity analyzer | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-05-11 |
| 5895141 | Sensorless TC control | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-04-20 |
| 5893008 | Photoreceptor parking deletion detector | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-04-06 |
| 5864730 | Photoreceptor seam signature | James M. Pacer, Guru B. Raj, Ralph A. Shoemaker, Michael G. Swales | 1999-01-26 |
| 5826139 | Method and apparatus for controlling the sequence, size and position of an image control patch | Aron Nacman, Guru B. Raj | 1998-10-20 |