(19)

(11)

EP 3 818 528 A1

(12)

(43) Date of publication: 12.05.2021 Bulletin 2021/19 (21) Application number: 19780336.4 (22) Date of filing: 03.07.2019

(51) International Patent Classification (IPC):  G11B 27/031(2006.01) (86) International application number: PCT/IB2019/000699 (87) International publication number: WO 2020/008255 (09.01.2020 Gazette 2020/02)

(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: 03.07.2018 US 201862693799 P (71) Applicant: SOCLIP! 83150 Bandol (FR)	(72) Inventor: VAUCHER, Christophe 83150 Bandol (FR) (74) Representative: Noble, Nicholas et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)