Inventor · disambiguated record
Lloyd A. Williams
Also filed as: WILLIAMS LLOYD · WILLIAMS LLOYD A
83 granted patents·5 pending applications·2,078 citations·filing 1992–2011
99Inventor score
Top patents by PatentIndex Score
88 records- 0199US7422211B2Lateral and skew registration using closed loop feedback on the paper edge positionXEROX CORP·Filed 2005·Granted Sep 9, 2008·41 cites·9 claims
- 0298US8469476B2Substrate media registration system and method in a printing systemMANDEL BARRY P·Filed 2010·Granted Jun 25, 2013·38 cites·20 claims
- 0398US6533268B2Printer sheet lateral registration and deskewing systemXEROX CORP·Filed 2001·Granted Mar 18, 2003·105 cites·23 claims
- 0498US6059284AProcess, lateral and skew sheet positioning apparatus and methodXEROX CORP·Filed 1997·Granted May 9, 2000·314 cites·12 claims
- 0598US5715514ACalibration method and system for sheet registration and deskewingXEROX CORP·Filed 1996·Granted Feb 3, 1998·102 cites·12 claims
- 0698US5697609ALateral sheet pre-registration deviceXEROX CORP·Filed 1996·Granted Dec 16, 1997·127 cites·4 claims
- 0798US5678159ASheet registration and deskewing deviceXEROX CORP·Filed 1996·Granted Oct 14, 1997·125 cites·12 claims
- 0897US6374075B1Printing systems and methodsXEROX CORP·Filed 2000·Granted Apr 16, 2002·70 cites·36 claims
- 0997US5697608AAgile lateral and shew sheet registration apparatus and methodXEROX CORP·Filed 1996·Granted Dec 16, 1997·87 cites·11 claims
- 1097US5287162AMethod and apparatus for correction of color registration errorsXEROX CORP·Filed 1992·Granted Feb 15, 1994·112 cites·22 claims
- 1196US8434847B2System and method for dynamic stretch reflex printingDEJONG JOANNES N M·Filed 2011·Granted May 7, 2013·32 cites·23 claims
- 1296US8419144B2Media handling device for a printerCASTILLO RUDDY·Filed 2010·Granted Apr 16, 2013·25 cites·9 claims
- 1396US8157369B2Media hold-down system having cross process chamberingHOOVER LINN C·Filed 2010·Granted Apr 17, 2012·17 cites·17 claims
- 1495US8328188B2Method and system for skew and lateral offset adjustmentMANDEL BARRY PAUL·Filed 2005·Granted Dec 11, 2012·21 cites·20 claims
- 1595US7136616B2Parallel printing architecture using image marking engine modulesXEROX CORP·Filed 2004·Granted Nov 14, 2006·58 cites·40 claims
- 1695US7123873B2Printing system with inverter disposed for media velocity buffering and registrationXEROX CORP·Filed 2004·Granted Oct 17, 2006·52 cites·9 claims
- 1795US6866260B2Printer sheet lateral registration and deskewing systemXEROX CORP·Filed 2003·Granted Mar 15, 2005·41 cites·20 claims
- 1895US6575458B2Printer sheet deskewing systemXEROX CORP·Filed 2001·Granted Jun 10, 2003·52 cites·20 claims
- 1995US5508789AApparatus and method to control and calibrate deliberate speed mismatch in color IOTsXEROX CORP·Filed 1994·Granted Apr 16, 1996·61 cites·21 claims
- 2094US8020864B1Printing system and method using alternating velocity and torque control modes for operating one or more select sheet transport devices to avoid contentionXEROX CORP·Filed 2010·Granted Sep 20, 2011·9 cites·23 claims
- 2193US8682233B2Belt tracking using steering angle feed-forward controlDEJONG JOANNES N M·Filed 2011·Granted Mar 25, 2014·9 cites·20 claims
- 2293US8256767B2Sheet registration using edge sensorsWILLIAMS LLOYD A·Filed 2009·Granted Sep 4, 2012·20 cites·18 claims
- 2393US6400913B1Control registration and motion quality of a tandem xerographic machine using transfuseXEROX CORP·Filed 2000·Granted Jun 4, 2002·44 cites·28 claims
- 2492US7422210B2Sheet deskewing system with final correction from trail edge sensingXEROX CORP·Filed 2005·Granted Sep 9, 2008·15 cites·3 claims
- 2591US7731188B2Sheet registration system with auxiliary nipsXEROX CORP·Filed 2007·Granted Jun 8, 2010·14 cites·15 claims
- 2691US7243917B2Print media registration using active tracking of idler rotationXEROX CORP·Filed 2004·Granted Jul 17, 2007·31 cites·9 claims
- 2791US6079814AInk jet printer having improved ink droplet placementXEROX CORP·Filed 1997·Granted Jun 27, 2000·80 cites·11 claims
- 2890US7593684B2Systems and methods for medium registrationXEROX CORP·Filed 2005·Granted Sep 22, 2009·11 cites·25 claims
- 2990US7512377B2System and method for extending speed capability of sheet registration in a high speed printerXEROX CORP·Filed 2005·Granted Mar 31, 2009·12 cites·20 claims
- 3090US6594460B1Low force lateral photoreceptor or intermediate transfer belt tracking correction systemXEROX CORP·Filed 2002·Granted Jul 15, 2003·35 cites·7 claims
- 3189US8056897B2Moving sensor for sheet edge position measurementDEJONG JOANNES N·Filed 2007·Granted Nov 15, 2011·15 cites·9 claims
- 3289US7530256B2Calibration of sheet velocity measurement from encoded idler rollsXEROX CORP·Filed 2007·Granted May 12, 2009·11 cites·20 claims
- 3388US7717533B2Systems and methods for medium registrationXEROX CORP·Filed 2005·Granted May 18, 2010·11 cites·14 claims
- 3487US8020858B2Accurate sheet leading edge registration system and methodXEROX CORP·Filed 2009·Granted Sep 20, 2011·8 cites·8 claims
- 3587US7561843B2Method and system of paper registration for two-sided imagingXEROX CORP·Filed 2005·Granted Jul 14, 2009·9 cites·22 claims
- 3687US7090215B2Printer paper path plural nips releasing systemXEROX CORP·Filed 2003·Granted Aug 15, 2006·24 cites·1 claims
- 3786US8474818B2Nip release systemDEJONG JOANNES N M·Filed 2011·Granted Jul 2, 2013·5 cites·7 claims
- 3886US7500668B2Duplex registration systems and methodsXEROX CORP·Filed 2005·Granted Mar 10, 2009·9 cites·18 claims
- 3986US7421241B2Printing system with inverter disposed for media velocity buffering and registrationXEROX CORP·Filed 2006·Granted Sep 2, 2008·7 cites·13 claims
- 4085US8695973B2Sheet registration for a printmaking device using trail edge sensorsDEJONG JOANNES N M·Filed 2010·Granted Apr 15, 2014·6 cites·12 claims
- 4185US8494431B2Duplex sheet registrationDEJONG JOANNES N M·Filed 2009·Granted Jul 23, 2013·7 cites·18 claims
- 4285US7647018B2Printing systemXEROX CORP·Filed 2005·Granted Jan 12, 2010·8 cites·17 claims
- 4382US7959150B2Early carriage reset move for laterally movable registration deviceXEROX CORP·Filed 2009·Granted Jun 14, 2011·7 cites·16 claims
- 4481US8326162B2Belt tracking using two edge sensorsDEJONG JOANNES N M·Filed 2010·Granted Dec 4, 2012·4 cites·20 claims
- 4579US6412907B1Stitching and color registration control for multi-scan printingXEROX CORP·Filed 2001·Granted Jul 2, 2002·19 cites·48 claims
- 4679US5619313AMethod and apparatus for liquid image development and transferXEROX CORP·Filed 1995·Granted Apr 8, 1997·30 cites·32 claims
- 4778US8180272B2Movable trail edge sensor for duplex registrationRICHARDS PAUL N·Filed 2009·Granted May 15, 2012·5 cites·18 claims
- 4878US8047537B2Extended registration control of a sheet in a media handling assemblyXEROX COMPANY·Filed 2009·Granted Nov 1, 2011·5 cites·16 claims
- 4977US7837193B2Systems and methods for reducing registration errors in translating media shaft drive systemsXEROX CORP·Filed 2007·Granted Nov 23, 2010·5 cites·19 claims
- 5077US7806404B2Skew adjustment of print sheets by loading force adjustment of idler wheelXEROX CORP·Filed 2007·Granted Oct 5, 2010·5 cites·10 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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