(19)

(11)

EP 3 679 447 A1

(12)

(43) Date of publication: 15.07.2020 Bulletin 2020/29 (21) Application number: 18854933.1 (22) Date of filing: 05.09.2018

(51) International Patent Classification (IPC):  G05F 5/00(2006.01) H02M 3/18(2006.01) H02J 7/00(2006.01) (86) International application number: PCT/US2018/049491 (87) International publication number: WO 2019/050907 (14.03.2019 Gazette 2019/11)

(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: 05.09.2017 US 201715695955 (71) Applicant: Lion Semiconductor Inc. San Francisco, CA 94107 (US)	(72) Inventors: PUGGELLI, Alberto Alessandro Angelo Burlingame, CA 94010 (US) LI, Thomas Mountain View, CA 94041 (US) KIM, Wonyoung Barkeley, CA 94704 (US) CROSSLEY, John Oakland, CA 94610 (US) LE, Hanh-Phuc Superior, CO 80027 (US) (74) Representative: Coates, Robert James Patterson et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)