(19)

(11)

EP 3 535 553 A1

(12)

(43) Date of publication: 11.09.2019 Bulletin 2019/37 (21) Application number: 17867023.8 (22) Date of filing: 07.11.2017

(51) International Patent Classification (IPC):  G01J 3/26(2006.01) G01J 3/02(2006.01) G01J 3/45(2006.01) G01J 3/28(2006.01) (86) International application number: PCT/US2017/060409 (87) International publication number: WO 2018/085841 (11.05.2018 Gazette 2018/19)

(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 MD (30) Priority: 07.11.2016 US 201662418755 P (71) Applicant: Biosensing Systems, LLC Salinas, California 93901 (US)	(72) Inventors: FRANSENS, Rik Salinas, California 93901 (US) CORNELIS, Kurt Salinas, California 93901 (US) (74) Representative: Brevalex  95, rue d'Amsterdam 75378 Paris Cedex 8 75378 Paris Cedex 8 (FR)