(19)

(11)

EP 4 327 243 A1

(12)

(43) Date of publication: 28.02.2024 Bulletin 2024/09 (21) Application number: 21729622.7 (22) Date of filing: 22.04.2021

(51) International Patent Classification (IPC):  G06K 19/077(2006.01) G06K 19/07(2006.01) H01Q 1/38(2006.01) (52) Cooperative Patent Classification (CPC): G06K 19/07794; G06K 19/07767; G06K 19/0724 (86) International application number: PCT/IB2021/000262 (87) International publication number: WO 2022/224002 (27.10.2022 Gazette 2022/43)

(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 (71) Applicant: SML BRAND IDENTIFICATION SOLUTIONS LIMITED Hong Kong SAR (CN)	(72) Inventors: RAMZAN, Mohammed Halifax, West Yorkshire HX1 5LN (GB) SMITH, Daniel Leicestershire NN17 5AE (GB) (74) Representative: Froud, Christopher Andrew  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)