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(11)

EP 2 475 526 A1

(12)

(43) Date of publication: 18.07.2012 Bulletin 2012/29 (21) Application number: 09849328.1 (22) Date of filing: 10.09.2009

(51) International Patent Classification (IPC):  B41J 29/38(2006.01) B41J 2/175(2006.01) B41J 29/393(2006.01) (86) International application number: PCT/US2009/056562 (87) International publication number: WO 2011/031264 (17.03.2011 Gazette 2011/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (71) Applicant: Hewlett-Packard Development Company, L.P. Houston, TX 77070 (US)

(72) Inventors: HASSELER, Kelvin San Diego, California 92127-1899 (US) LEBRON, Hector Jose San Diego, California 92127-1899 (US) CHU, Minh San Diego, California 92127-1899 (US) MURCIA, Antoni S. Poway, California 92064 (US) JOHNSON, Eric J. Del Mar, California 92014 (US) (74) Representative: Jennings, Vincent Louis  Harrison Goddard Foote Fountain Precinct Balm Green GB-Sheffield S1 2JA GB-Sheffield S1 2JA (GB)