Inventor
SIEGEL ROBERT P
US46 patents
⚠️ This page may combine multiple inventors who share the name “SIEGEL ROBERT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
43 patentsUS5923834AJul 13, 1999
Machine dedicated monitor, predictor, and diagnostic server
XEROX CORP106 citations97
US5678133AOct 14, 1997
Auto-gloss selection feature for color image output terminals (IOTs)
XEROX CORP95 citations96
US5414503AMay 9, 1995
Predictive decurler apparatus and method
XEROX CORP72 citations96
US5392095AFeb 21, 1995
Customer feedback device on a machine console
XEROX CORP103 citations96
US5276530AJan 4, 1994
Document reproduction machine with electronically enhanced book copying capability
XEROX CORP68 citations96
US5253862AOct 19, 1993
Adjustable normal force edge registering apparatus
XEROX CORP60 citations96
US5435540AJul 25, 1995
Apparatus and method for sheet feeding and separating using retard roll relief/enhancement
XEROX CORP55 citations95
US6782345B1Aug 24, 2004
Systems and methods for diagnosing electronic systems
XEROX CORP187 citations94
US6970804B2Nov 29, 2005
Automated self-learning diagnostic system
XEROX CORP27 citations93
US6571179B2May 27, 2003
Intelligent power tool
XEROX CORP19 citations93
US6026187AFeb 15, 2000
System for automatically filling an original form
XEROX CORP42 citations93
US5424806AJun 13, 1995
Tubular frame with integral air duct for heat, dirt and ozone management
XEROX CORP25 citations93
US4980720ADec 25, 1990
Document reproduction machine with enhanced book copying capability
XEROX CORP37 citations93
US5528347AJun 18, 1996
Adaptive jam detection windows
XEROX CORP22 citations92
US5229817AJul 20, 1993
Apparatus for monitoring wear of a toner removal device
XEROX CORP43 citations92
US5037079AAug 6, 1991
Vacuum platen transport plenum vacuum shutter
XEROX CORP30 citations92
US6553321B2Apr 22, 2003
Intelligent assembly systems and methods
XEROX CORP20 citations91
US6338029B1Jan 8, 2002
Method for determining when an electric motor is acceptable
XEROX CORP25 citations91
US6326898B1Dec 4, 2001
Solenoid plunger position detection algorithm
XEROX CORP31 citations91
US5406363AApr 11, 1995
Predictive fuser misstrip avoidance system and method
XEROX CORP30 citations90
US5313253AMay 17, 1994
Paper path signature analysis apparatus
XEROX CORP36 citations89
US4831419AMay 16, 1989
Document handler vacuum belt platen transport clamping system
XEROX CORP42 citations89
US6633732B2Oct 14, 2003
Reliability model based copy count correction during system recovery for predictive diagnostics
XEROX CORP13 citations84
US6606462B2Aug 12, 2003
Reliability model based copy count correction with self modification during system recovery for predictive diagnostics
XEROX CORP18 citations84
US5655204AAug 5, 1997
Dual ESB cleaner with alternating bias using duty cycle control
XEROX CORP18 citations84
US4825255AApr 25, 1989
Document handler vacuum belt platen transport system
XEROX CORP22 citations80
US6754453B2Jun 22, 2004
Method for assessing an end of life in a document processing system
XEROX CORP7 citations74
US6015146AJan 18, 2000
Curl sensitive bottom vacuum corrugation feeder
XEROX CORP11 citations74
US5721434AFeb 24, 1998
Digital diagnostic system for optical paper path sensors
XEROX CORP8 citations74
US5493381AFeb 20, 1996
Optimizing preclean corona current for cleaning multiple toners
XEROX CORP6 citations74
US5454556AOct 3, 1995
Curl detection through pneumatic acquisition sensing
XEROX CORP9 citations74
US5400129AMar 21, 1995
Optimizing cleaner bias for cleaning multiple toners
XEROX CORP7 citations74
US5149077ASep 22, 1992
Hybrid nudger roll
XEROX CORP17 citations74
US5122839AJun 16, 1992
Dual action blade cleaner
XEROX CORP18 citations74
US5032875AJul 16, 1991
Heat extraction transport roll with annulus
XEROX CORP12 citations74
US5337133AAug 9, 1994
System to extend fuser roll life
XEROX CORP16 citations73
US5404200AApr 4, 1995
Method and apparatus for a self-recovering fuser and image receptor
XEROX CORP16 citations72
US4903074AFeb 20, 1990
Plural belt document feeder with optimum optical properties
XEROX CORP14 citations68
US5867635AFeb 2, 1999
Selectable quality control and productivity in a color reprographic printing machine
XEROX CORP3 citations63
US5136328AAug 4, 1992
Boundary layer disturber for heat management
XEROX CORP3 citations63
US7401990B2Jul 22, 2008
Paper path calibration and diagnostic system
XEROX CORP2 citations60
US6829565B2Dec 7, 2004
Stepper motor automated self-test routine
XEROX CORP6 citations55
US5708317AJan 13, 1998
DC motor designed for asset recovery
XEROX CORP5 citations54