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(11)

EP 4 217 259 A1

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(43) Date of publication: 02.08.2023 Bulletin 2023/31 (21) Application number: 21871807.0 (22) Date of filing: 25.09.2021

(51) International Patent Classification (IPC):  B62J 1/00(2006.01) B62J 1/22(2006.01) B62J 1/08(2006.01) B62J 1/18(2006.01) B62J 1/26(2006.01) (52) Cooperative Patent Classification (CPC): B62J 1/26; B62J 1/005; B62J 1/007; B62J 1/10; B62J 1/20; B62J 1/04 (86) International application number: PCT/IB2021/058747 (87) International publication number: WO 2022/064452 (31.03.2022 Gazette 2022/13)

(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: 26.09.2020 US 202063083875 P (71) Applicant: Xsensor Technology Corporation Calgary, Alberta T2G 0Z9 (CA)	(72) Inventors: MAIN, Ian Calgary, Alberta T2G 0Z9 (CA) GONIS, Christine J. Calgary, Alberta T2G 0Z9 (CA) LI, Jeffrey Chao-Hsin Calgary, Alberta T2G 0Z9 (CA) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)