(19)

(11)

EP 3 227 653 A1

(12)

(43) Date of publication: 11.10.2017 Bulletin 2017/41 (21) Application number: 14808977.4 (22) Date of filing: 04.12.2014

(51) International Patent Classification (IPC):  G01L 9/00(2006.01) G01L 13/02(2006.01) (86) International application number: PCT/EP2014/076630 (87) International publication number: WO 2016/087000 (09.06.2016 Gazette 2016/23)

(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 (71) Applicant: Memsens Sàrl 2000 Neuchâtel (CH)	(72) Inventor: HU, Bo CH-2000 Neuchâtel (CH) (74) Representative: Gevers SA  Rue des Noyers 11 2000 Neuchâtel 2000 Neuchâtel (CH)