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(11)

EP 3 909 099 A1

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(43) Date of publication: 17.11.2021 Bulletin 2021/46 (21) Application number: 20739126.9 (22) Date of filing: 09.01.2020

(51) International Patent Classification (IPC):  H01R 13/66(2006.01) H01R 24/20(2011.01) H01R 25/00(2006.01) G06F 1/26(2006.01) H01R 13/70(2006.01) H01R 24/28(2011.01) H02J 9/00(2006.01) (52) Cooperative Patent Classification (CPC): H01R 13/6675; H02J 3/14; G06F 1/266; H01R 25/003; H02J 9/005; Y04S 20/00; H01R 24/78; H01R 2103/00; Y04S 20/222; Y02B 90/20; Y02B 70/30; Y04S 20/242; Y02B 70/3225; H02J 2310/14 (86) International application number: PCT/FI2020/050013 (87) International publication number: WO 2020/144405 (16.07.2020 Gazette 2020/29)

(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: KH MA MD TN (30) Priority: 10.01.2019 FI 20195014 (71) Applicant: Riot Innovations 02150 Espoo (FI)	(72) Inventors: VIITANEN, Antti 02150 Espoo (FI) KARVINEN, Miska 02150 Espoo (FI) (74) Representative: Primrose Oy  Unioninkatu 24 00130 Helsinki 00130 Helsinki (FI)