Inventor
ROLLER GEORGE J
US33 patents
⚠️ This page may combine multiple inventors who share the name “ROLLER GEORGE J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
32 patentsUS5156391AOct 20, 1992
Short paper path electronic deskew system
XEROX CORP80 citations96
US6318841B1Nov 20, 2001
Fluid drop ejector
XEROX CORP69 citations95
US6127198AOct 3, 2000
Method of fabricating a fluid drop ejector
XEROX CORP77 citations95
US6367915B1Apr 9, 2002
Micromachined fluid ejector systems and methods
XEROX CORP25 citations92
US6366747B1Apr 2, 2002
Customizable control panel for a functionally upgradable image printing machine
XEROX CORP31 citations92
US5850581ADec 15, 1998
Plural mode modular reproduction apparatus
XEROX CORP55 citations92
US5274428ADec 28, 1993
Single pass direct transfer color printer
XEROX CORP30 citations92
US4949949AAug 21, 1990
Hybrid sequenced dadf duplexing system
XEROX CORP23 citations92
US4941023AJul 10, 1990
Hybrid sequenced document copying system
XEROX CORP25 citations92
US4884794ADec 5, 1989
Duplex document handler
XEROX CORP34 citations92
US4346880AAug 31, 1982
Apparatus for inverting substrates
XEROX CORP36 citations92
US6472332B1Oct 29, 2002
Surface micromachined structure fabrication methods for a fluid ejection device
XEROX CORP21 citations91
US5335903AAug 9, 1994
High capacity dual tray variable sheet size sheet feeder
XEROX CORP45 citations91
US4359217ANov 16, 1982
Inverter with proportional force paper drive
XEROX CORP50 citations91
US5213317AMay 25, 1993
Modular binding apparatus with rotating transport
XEROX CORP40 citations90
US6016205AJan 18, 2000
Ink-jet copier in which an original image is prescanned for optimized printing
XEROX CORP18 citations84
US6419335B1Jul 16, 2002
Electronic drive systems and methods
XEROX CORP15 citations83
US6409311B1Jun 25, 2002
Bi-directional fluid ejection systems and methods
XEROX CORP15 citations83
US6406130B1Jun 18, 2002
Fluid ejection systems and methods with secondary dielectric fluid
XEROX CORP16 citations83
US4678176AJul 7, 1987
Front air knife top vacuum corrugation feeder
XEROX CORP20 citations82
US4365794ADec 28, 1982
Toggle arm inverter
XEROX CORP19 citations82
US6350015B1Feb 26, 2002
Magnetic drive systems and methods for a micromachined fluid ejector
XEROX CORP16 citations81
US4627605ADec 9, 1986
Front air knife top vacuum corrugation feeder
XEROX CORP25 citations80
US5289011AFeb 22, 1994
Sensor control system and method compensating for degradation of the sensor and indicating a necessity of service prior to sensor failure
XEROX CORP17 citations74
US5194351AMar 16, 1993
Single pass digital xerographic process color reproduction
XEROX CORP10 citations74
US5048817ASep 17, 1991
Dynamic edge guide for side registration systems
XEROX CORP11 citations74
US4768769ASep 6, 1988
Low cost rear air knife top vacuum corrugation feeder
XEROX CORP13 citations74
US4589647AMay 20, 1986
Top vacuum corrugation feeder with a valveless feedhead
XEROX CORP14 citations74
US6416169B1Jul 9, 2002
Micromachined fluid ejector systems and methods having improved response characteristics
XEROX CORP8 citations73
US4934681AJun 19, 1990
Hybrid output duplex copying system
XEROX CORP18 citations73
US4881729ANov 21, 1989
Recirculating document handler with integral SADH
XEROX CORP17 citations70
US5037082AAug 6, 1991
Inverterless document handler
XEROX CORP5 citations63