Inventor
ACQUAVIVA THOMAS
US60 patents
Patents
50 patentsUS5570172AOct 29, 1996
Two up high speed printing system
XEROX CORP301 citations99
US5270773ADec 14, 1993
Image producing device with security to prevent disclosure of sensitive documents
XEROX CORP123 citations98
US5253862AOct 19, 1993
Adjustable normal force edge registering apparatus
XEROX CORP60 citations96
US5087027AFeb 11, 1992
Document handler staple detector
XEROX CORP61 citations96
US5671920ASep 30, 1997
High speed printed sheet stacking and registration system
XEROX CORP63 citations95
US5463451AOct 31, 1995
Document reproduction system including a duplex document handler with natural inversion
XEROX CORP68 citations95
US4782363ANov 1, 1988
Copying system for on-line finishing
XEROX CORP57 citations95
US5987301ANov 16, 1999
Paper conditioning system
XEROX CORP22 citations93
US5970300AOct 19, 1999
Apparatus for applying scents to paper in a printer/copier
XEROX CORP28 citations93
US5895154AApr 20, 1999
Textured rollers for paper conditioning
XEROX CORP22 citations93
US5859440AJan 12, 1999
Transparency sheet edge detector system using edge shadow sensing
XEROX CORP26 citations93
US5847405ADec 8, 1998
Size or position sensing of intermixed sheets in a sheet stacking tray with sheet edge shadow detection
XEROX CORP35 citations93
US5842105ANov 24, 1998
Controlled moisturization of paper to eliminate curl
XEROX CORP24 citations93
US4925176AMay 15, 1990
Signature job copying system
XEROX CORP29 citations93
US4814822AMar 21, 1989
Method and apparatus for automatic "two-up" copying with intermediate latent image copiers
XEROX CORP35 citations93
US4568172AFeb 4, 1986
Small document set recirculative copying
XEROX CORP36 citations93
US4470591ASep 11, 1984
Variable force document handling system
XEROX CORP31 citations93
US4384782AMay 24, 1983
1 to N Order document copying
XEROX CORP37 citations93
US4214740AJul 29, 1980
Sheet reversing mechanism
XEROX CORP51 citations93
US6215552B1Apr 10, 2001
Electrostatic process control based upon both the roughness and the thickness of a substrate
XEROX CORP45 citations92
US6052553AApr 18, 2000
Post-fusing sheet conditioning apparatus
XEROX CORP23 citations92
US6011947AJan 4, 2000
Apparatus and method for automatically adjusting water film thickness on conditioner metering rolls
XEROX CORP23 citations92
US5921540AJul 13, 1999
Vacuum corrugation feeder with a retractable corrugator
XEROX CORP37 citations92
US5850589ADec 15, 1998
Sheet moisture replacement system using water jet technology
XEROX CORP27 citations92
US5760919AJun 2, 1998
Duplex documents scanner with alternating scan lines from dual imaging stations
XEROX CORP30 citations92
US5689792ANov 18, 1997
Simplified and higher productivity duplex document scanning systems
XEROX CORP22 citations92
US5283424AFeb 1, 1994
Optical paper sensor having alterable sensitivity and illumination intensity
XEROX CORP22 citations92
US4731637AMar 15, 1988
Automatic "two-up" document registration and feeding for copiers
XEROX CORP42 citations92
US6120015ASep 19, 2000
Dual sheet hole punching system for the output of reproduction apparatus
XEROX CORP46 citations91
US5573236ANov 12, 1996
Variable sheet guide position sensor
XEROX CORP48 citations91
US4786041ANov 22, 1988
Document handler jam clearance and job recovery system
XEROX CORP52 citations91
US6578844B2Jun 17, 2003
Sheet feeder
XEROX CORP47 citations90
US5459556AOct 17, 1995
Toner consumption rate gauge for printers and copiers
XEROX CORP43 citations89
US5937258AAug 10, 1999
Paper conditioner with articulating back-up/transfer rollers
XEROX CORP20 citations88
US6249667B1Jun 19, 2001
Conditioner rolls end seals
XEROX CORP18 citations83
US5374049ADec 20, 1994
Compact inverter
XEROX CORP19 citations82
US5934662AAug 10, 1999
Bottom sheet separator-feeder with sheet stack levitation
XEROX CORP16 citations74
US5832359ANov 3, 1998
Apparatus and method for sensing water film thickness on conditioner rolls
XEROX CORP9 citations74
US5710957AJan 20, 1998
Reproduction apparatus transmissivity sensor system for duplex documents
XEROX CORP11 citations74
US5392109AFeb 21, 1995
Compact scanner
XEROX CORP13 citations74
US5381220AJan 10, 1995
Sheet handling system for plural cycle printing machines
XEROX CORP13 citations74
US5258817ANov 2, 1993
Document handling system having a shunt path
XEROX CORP11 citations74
US5152515AOct 6, 1992
Variable trajectory document restacking system
XEROX CORP11 citations74
US5146286ASep 8, 1992
Compact copy sheet input/output apparatus for an electrophotographic printing machine
XEROX CORP9 citations74
US4834360AMay 30, 1989
Job batching system for high capacity copier with RDH
XEROX CORP20 citations74
US4794429ADec 27, 1988
Automatic dual mode sheet and web document transport for copiers
XEROX CORP14 citations74
US4684241AAug 4, 1987
Plural image document set copying
XEROX CORP10 citations74
US4480824ANov 6, 1984
Restack jam detection
XEROX CORP15 citations74
US4391504AJul 5, 1983
Recirculating copy document
XEROX CORP14 citations74
US5899449AMay 4, 1999
Top vacuum corrugation feeder with articulating suction fingers
XEROX CORP10 citations73
Showing the top 50 of 60 patents by PatentIndex Score.