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(11)

EP 2 308 120 A1

(12)

(43) Date of publication: 13.04.2011 Bulletin 2011/15 (21) Application number: 09786589.3 (22) Date of filing: 14.07.2009

(51) International Patent Classification (IPC):  H01M 6/18(2006.01) H01M 10/04(2006.01) H01M 10/0562(2010.01) H01M 10/0585(2010.01) H01M 4/13(2010.01) H01G 9/025(2006.01) H01M 6/40(2006.01) H01M 4/134(2010.01) H01M 10/052(2010.01) H01M 4/1395(2010.01) H01M 4/139(2010.01) (86) International application number: PCT/IB2009/053040 (87) International publication number: WO 2010/007579 (21.01.2010 Gazette 2010/03)

(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: 14.07.2008 EP 08160302 (71) Applicant: NXP B.V. 5656 AG Eindhoven (NL)	(72) Inventors: VERHAEGH, Nynke NL-5656 AE Eindhoven (NL) KLOOTWIJK, Johan Hendrik NL-5656 AE Eindhoven (NL) NOTTEN, Petrus Henricus Laurentius NL-5656 AE Eindhoven (NL) (74) Representative: Krott, Michel  NXP B.V. Intellectual Property & Licensing Department High Tech Campus 32 5656 AE Eindhoven 5656 AE Eindhoven (NL)