(19)

(11)

EP 3 161 604 A1

(12)

(43) Date of publication: 03.05.2017 Bulletin 2017/18 (21) Application number: 15731054.1 (22) Date of filing: 24.06.2015

(51) International Patent Classification (IPC):  G06F 3/0488(2013.01) G06F 3/042(2006.01) G06F 3/041(2006.01) (86) International application number: PCT/EP2015/064254 (87) International publication number: WO 2015/197691 (30.12.2015 Gazette 2015/52)

(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 Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 26.06.2014 EP 14174048 (71) Applicant: Luxembourg Institute of Science and Technology (LIST) 4362 Esch-sur-Alzette (LU)	(72) Inventors: TOBIAS, Eric L-4026 Esch-sur-Alzette (LU) MAQUIL, Valérie L-1268 Luxembourg (LU) LATOUR, Thibaud B-6700 Arlon (BE) (74) Representative: Lecomte & Partners  P.O. Box 1623 1016 Luxembourg 1016 Luxembourg (LU)