Inventor · disambiguated record
Johan Lammens
Also filed as: LAMMENS JOHAN · LAMMENS JOHAN MAURICE
13 granted patents·5 pending applications·163 citations·filing 2000–2014
91Inventor score
Top patents by PatentIndex Score
18 records- 0191US8363273B2Printing systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2009·Granted Jan 29, 2013·17 cites·17 claims
- 0291US8213055B2Color separation into Neugebauer primary area coverage vectorsMOROVIC JAN·Filed 2009·Granted Jul 3, 2012·19 cites·16 claims
- 0383US7027185B2Linearization of an incremental printer by measurements referred to a media-independent sensor calibrationHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Apr 11, 2006·38 cites·27 claims
- 0480US6607258B2Proofing data file generated by target printer facilityHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Aug 19, 2003·21 cites·41 claims
- 0579US7382490B24-dimensional gray neutrality calibrationHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jun 3, 2008·18 cites·18 claims
- 0677US7417768B1Apparatus and method for mitigating colorant-deposition errors in incremental printingHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Aug 26, 2008·25 cites·34 claims
- 0772US7158263B2Dynamic generation of linearized halftone matrixHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Jan 2, 2007·11 cites·26 claims
- 0868US7088470B2All-device-space automatic black replacementHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Aug 8, 2006·9 cites·23 claims
- 0959US8593709B2Color profile selectionLAMMENS JOHAN·Filed 2010·Granted Nov 26, 2013·1 cites·13 claims
- 1055US10200568B2Pixel processingHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Feb 5, 2019·0 cites·14 claims
- 1150US7903281B2Methods, apparatus and software for printing location pattern and printed materialsHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Mar 8, 2011·4 cites·10 claims
- 1249US8289568B1Printing using variable pixel-replication factorsLAMMENS JOHAN·Filed 2009·Granted Oct 16, 2012·0 cites·5 claims
- 1349US2008247000A1Kueppers' state error diffusionHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Application pending·0 cites
- 1445US2009310154A1Chromatic Component ReplacementHEWLETT PARKARD DEV COMPANY L·Filed 2006·Application pending·0 cites
- 1544US7450266B2Color cast reduction system and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Nov 11, 2008·0 cites·20 claims
- 1643US2005110798A1Imaging system color profile neutral gray adjustmentFiled 2003·Application pending·0 cites
- 1742US2004196475A1Black channel preservation system and methodFiled 2003·Application pending·0 cites
- 1840US2008130023A1Color Reproduction on Translucent or Transparent MediaHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →