(19)

(11)

EP 3 387 672 A1

(12)

(43) Date of publication: 17.10.2018 Bulletin 2018/42 (21) Application number: 16873889.6 (22) Date of filing: 09.12.2016

(51) International Patent Classification (IPC):  H01L 23/473(2006.01) H01L 23/367(2006.01) H01L 23/467(2006.01) H05K 7/20(2006.01) (86) International application number: PCT/US2016/065745 (87) International publication number: WO 2017/100521 (15.06.2017 Gazette 2017/24)

(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: 10.12.2015 US 201562265872 P (71) Applicant: Laird Technologies, Inc. Earth City, MO 63045 (US)	(72) Inventor: BAUCKHAGE, Christoph Earth City, Missouri 63045 (US) (74) Representative: AWA Sweden AB  P.O. Box 11394 404 28 Göteborg 404 28 Göteborg (SE)