Inventor · disambiguated record
Danny Keith Chapman
Also filed as: CHAPMAN DANNY · CHAPMAN DANNY K · CHAPMAN DANNY KEITH
17 granted patents·5 pending applications·256 citations·filing 1998–2017
94Inventor score
Top patents by PatentIndex Score
22 records- 0194US6330424B1Method and apparatus for minimizing the open loop paper positional error in a control system for an electrophotographic printing apparatusLEXMARK INT INC·Filed 2000·Granted Dec 11, 2001·46 cites·21 claims
- 0291US7633256B2Encoder eccentricity correction for motion control systemsLEXMARK INT INC·Filed 2005·Granted Dec 15, 2009·28 cites·27 claims
- 0390US6370354B1Method and apparatus for controlling media-to-image registration of a single-pass intermediate transfer member-based printing apparatusLEXMARK INT INC·Filed 2000·Granted Apr 9, 2002·36 cites·14 claims
- 0482US7205738B2Method and apparatus for time-based dc motor commutationLEXMARK INT INC·Filed 2004·Granted Apr 17, 2007·29 cites·42 claims
- 0581US6661981B2Method and apparatus for controlling transfer belt velocity of a color printerLEXMARK INT INC·Filed 2001·Granted Dec 9, 2003·23 cites·35 claims
- 0677US6327458B1Method and apparatus for positioning paper in an imaging system having an intermediate transfer mediumLEXMARK INT INC·Filed 2000·Granted Dec 4, 2001·17 cites·35 claims
- 0776US8297612B2Apparatus for detecting media edges in a media input trayCHAPMAN DANNY KEITH·Filed 2010·Granted Oct 30, 2012·5 cites·18 claims
- 0874US6560434B2Intermediate transfer member motion control via surface wheel feedbackLEXMARK INT INC·Filed 2001·Granted May 6, 2003·15 cites·32 claims
- 0970US8730245B2Defining an animation of a virtual object within a virtual worldLOWE THOMAS·Filed 2009·Granted May 20, 2014·9 cites·45 claims
- 1070US7245103B2Motor speed and position controlLEXMARK INT INC·Filed 2003·Granted Jul 17, 2007·18 cites·18 claims
- 1161US7613407B2Method and apparatus to detect loads associated with one of a plurality of components driven by a shared motor in an image forming apparatusLEXMARK INT INC·Filed 2006·Granted Nov 3, 2009·2 cites·37 claims
- 1257US7012390B1Method and apparatus for controlling a variable speed fan in an image forming deviceLEXMARK INT INC·Filed 2004·Granted Mar 14, 2006·9 cites·23 claims
- 1356US8195083B2Duplex architecture for an imaging apparatusBAHRAMI HASSAN·Filed 2008·Granted Jun 5, 2012·2 cites·13 claims
- 1453US2018101975A1Animating a virtual objectNATURALMOTION LTD·Filed 2017·Application pending·0 cites
- 1552US2010072938A1Encoder Eccentricity Correction for Motion Control SystemsLEXMARK INT INC·Filed 2009·Application pending·0 cites
- 1648US5980139AMethod of speed control for imaging system including printers with intelligent optionsLEXMARK INT INC·Filed 1998·Granted Nov 9, 1999·9 cites·19 claims
- 1748US2018189996A1Animating a virtual objectNATURALMOTION LTD·Filed 2015·Application pending·0 cites
- 1843US6889013B2Optimizing a printing motor under varying torque loadsLEXMARK INT INC·Filed 2003·Granted May 3, 2005·2 cites·18 claims
- 1942US6102591AMethod of speed control for imaging system including printers with intelligent optionsLEXMARK INT INC·Filed 1999·Granted Aug 15, 2000·6 cites·19 claims
- 2034US2003057639A1Method and system of introducing media into a media path with minimal positional errorFiled 2001·Application pending·0 cites
- 2133US9449416B2Animation processing of linked object partsCHAPMAN DANNY·Filed 2012·Granted Sep 20, 2016·0 cites·20 claims
- 2230US2011260834A1Tracking the Usage of Wear Components by an Embedded RFID SystemCHAPMAN DANNY KEITH·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →