(19)

(11)

EP 2 322 016 A1

(12)

(43) Date of publication: 18.05.2011 Bulletin 2011/20 (21) Application number: 09786795.6 (22) Date of filing: 04.08.2009

(51) International Patent Classification (IPC):  H05B 33/08(2006.01) (86) International application number: PCT/IB2009/053385 (87) International publication number: WO 2010/016002 (11.02.2010 Gazette 2010/06)

(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 Designated Extension States: AL BA RS (30) Priority: 06.08.2008 EP 08161891 (71) Applicant: NXP B.V. 5656 AG Eindhoven (NL)	(72) Inventors: DEURENBERG, Peter Hubertus Franciscus Redhill Surrey RH1 1DL (GB) KOOLEN, Gert-Jan Redhill Surrey RH1 1DL (GB) (74) Representative: Williamson, Paul Lewis  NXP Semiconductors Intellectual Property and Licensing Department Betchworth House 57-65 Station Road Redhill Surrey RH1 1DL Redhill Surrey RH1 1DL (GB)