RS

Ralph A. Shoemaker

Xerox: 25 patents #542 of 8,622Top 7%
Overall (All Time): #165,286 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7773239 System for managing replaceable modules in a digital printing apparatus Michael E. Beard, Roger W. Budnik, James M. Pacer, Guru B. Raj, 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, James M. Pacer, Guru B. Raj, Michael G. Swales +5 more 2010-01-19
7515843 Color mis-registration measurement using an infra-red color density sensor Paul S. Bonino, Michael J. Martin 2009-04-07
6940613 System for managing replaceable modules in a digital printing apparatus Michael E. Beard, Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales +5 more 2005-09-06
6792220 Dual density gray patch toner control Stephen F. Randall, Song-Feng Mo, Wendy K. Apton, David C. Craig, Patricio G. Medina +1 more 2004-09-14
6606463 Optical toner concentration sensor Eric Michael Gross, Scott M. Silence, Douglas Kreckel, Jean A. Maksymiak, Raymond L. Mongeon +2 more 2003-08-12
6438329 Method and apparatus for automatic customer replaceable unit (CRU) setup and cleaner blade lubrication Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 2002-08-20
6198885 Non-uniform development indicator Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 2001-03-06
6081348 Ros beam failure detector Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 2000-06-27
6016204 Actuator performance indicator Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales, Michael E. Beard 2000-01-18
5995775 ROS pixel size growth detector Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales, Michael E. Beard 1999-11-30
5966573 Seamed flexible electrostatographic imaging belt having a permanent localized solid attribute Robert C. U. Yu, Robert A. Koontz, Satchidanand Mishra, Donald C. VonHoene, Richard L. Post +3 more 1999-10-12
5963761 Area coverage sensor calibration and algorithm for seam detection noise eliminator on a seamed photoreceptor Roger W. Budnik 1999-10-05
5960228 Dirt level early warning system Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 1999-09-28
5956542 Tribo decay rest recovery and developer material break in procedure Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 1999-09-21
5946521 Xerographic xerciser including a hierarchy system for determining part replacement and failure Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 1999-08-31
5903796 P/R process control patch uniformity analyzer Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 1999-05-11
5895141 Sensorless TC control Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 1999-04-20
5893008 Photoreceptor parking deletion detector Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 1999-04-06
5864730 Photoreceptor seam signature Roger W. Budnik, James M. Pacer, Guru B. Raj, Michael G. Swales 1999-01-26
5519497 Control develop mass in a color system Fred F. Hubble, III, Michael D. Borton, James P. Martin 1996-05-21
5083161 Densitometer for measuring developability Michael D. Borton, Fred F. Hubble, III, James P. Martin, Theresa K. Mattioli 1992-01-21
5078497 Densitometer for a liquid developer material Michael D. Borton, Fred F. Hubble, III, James P. Martin, Theresa K. Mattioli 1992-01-07
4831410 Automatic exposure control system for flash exposure photocopiers Jerry F. Adams, Michael D. Borton, Fred F. Hubble, III, James P. Martin, Alan J. Werner, Jr. +1 more 1989-05-16
4638986 Feedability sensor for a vacuum corrugated feeder Raymond W. Huggins 1987-01-27