(19)

(11)

EP 2 764 512 A2

(12)

(88) Date of publication A3: 31.10.2013 (43) Date of publication: 13.08.2014 Bulletin 2014/33 (21) Application number: 12773455.6 (22) Date of filing: 26.09.2012

(51) International Patent Classification (IPC):  G11C 5/04(2006.01) H01L 23/31(2006.01) H01L 23/498(2006.01) H01L 23/00(2006.01) H01L 25/065(2006.01) G11C 5/06(2006.01) H01L 23/34(2006.01) H01L 23/538(2006.01) H01L 25/18(2006.01) (86) International application number: PCT/US2012/057204 (87) International publication number: WO 2013/052324 (11.04.2013 Gazette 2013/15)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 03.10.2011 US 201161542553 P 17.02.2012 US 201261600483 P 04.04.2012 US 201213439317 (71) Applicant: Invensas Corporation San Jose CA 95134 (US)	(72) Inventors: CRISP, Richard, Dewitt San Jose, CA 95134 (US) ZOHNI, Wael San Jose, CA 95134 (US) HABA, Belgacem Saragota, California 95070 (US) LAMBRECHT, Frank Danville, CA 94526-6213 (US) (74) Representative: Clark, Jane Anne et al Mathys & Squire LLP The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)