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(11)

EP 3 283 934 A1

(12)

(43) Date of publication: 21.02.2018 Bulletin 2018/08 (21) Application number: 16725327.7 (22) Date of filing: 13.05.2016

(51) International Patent Classification (IPC):  G06F 1/26(2006.01) G06F 1/30(2006.01) H02J 7/00(2006.01) (86) International application number: PCT/US2016/032417 (87) International publication number: WO 2016/183466 (17.11.2016 Gazette 2016/46)

(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: 14.05.2015 US 201562161811 P (71) Applicant: Apple Inc. Cupertino, CA 95014 (US)	(72) Inventors: PANDYA, Manisha P. Cupertino, CA 95014 (US) SIMS, Nicholas A. Cupertino, CA 95014 (US) (74) Representative: Rooney, John-Paul  Withers & Rogers LLP 4 More London Riverside London SE1 2AU London SE1 2AU (GB)