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(11)

EP 3 501 242 A1

(12)

(43) Date of publication: 26.06.2019 Bulletin 2019/26 (21) Application number: 17842034.5 (22) Date of filing: 16.08.2017

(51) International Patent Classification (IPC):  H05K 1/11(2006.01) H05K 1/09(2006.01) H05K 3/46(2006.01) (86) International application number: PCT/US2017/047062 (87) International publication number: WO 2018/035184 (22.02.2018 Gazette 2018/08)

(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: 18.08.2016 US 201615240133 10.07.2017 US 201715645957 (71) Applicant: Sierra Circuits Inc. Sunnyvale, CA 94086 (US)	(72) Inventors: BAHL, Kenneth S. Sunnyvale, California 94086 (US) KARAVAKIS, Konstantine Sunnyvale, California 94086 (US) (74) Representative: Schneider, Andreas  Oberer Markt 26 92318 Neumarkt i.d.OPf. 92318 Neumarkt i.d.OPf. (DE)