(19)

(11)

EP 3 799 646 A1

(12)

(43) Date of publication: 07.04.2021 Bulletin 2021/14 (21) Application number: 19723165.7 (22) Date of filing: 30.04.2019

(51) International Patent Classification (IPC):  G06J 1/00(2006.01) G11C 27/02(2006.01) G06G 7/06(2006.01) H03M 1/12(2006.01) (86) International application number: PCT/GB2019/051201 (87) International publication number: WO 2019/211601 (07.11.2019 Gazette 2019/45)

(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: 30.04.2018 GB 201807069 (71) Applicant: Seach For The Next Ltd Nottingham NG7 2TU (GB)	(72) Inventors: SUMMERLAND, David Nottinghamshire NG7 2TU (GB) LIGHT, Roger Nottinghamshire NG7 2TU (GB) KNIGHT, Luke Nottinghamshire NG7 2TU (GB) (74) Representative: Tolfree, Adam Joseph Benjamin  Tolfree Patents & Trademarks Toll Drove Manea, Cambridgeshire PE15 0JX Manea, Cambridgeshire PE15 0JX (GB)