(19)

(11)

EP 4 489 998 A1

(12)

(43) Date of publication: 15.01.2025 Bulletin 2025/03 (21) Application number: 22873977.7 (22) Date of filing: 10.03.2022

(51) International Patent Classification (IPC):  B60R 25/20(2013.01) G07C 9/20(2020.01) B60R 25/24(2013.01) H04W 4/40(2018.01) (52) Cooperative Patent Classification (CPC): B60R 25/24; H04W 4/40; H04W 4/021; G07C 9/00309; G07C 2209/63; G07C 2009/00865; B60R 2325/205; B60R 25/01; B60R 25/209; B60R 25/245; B60R 25/246 (86) International application number: PCT/CA2022/050357 (87) International publication number: WO 2023/168512 (14.09.2023 Gazette 2023/37)

(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: Light Wave Technology Inc. St-Laurent, Québec H4N 1M6 (CA)	(72) Inventors: WISNIA, Jack Québec H9A 3H5 (CA) SPEERS, James St. Albert, Alberta T8N 3R2 (CA) NELSON, Robert Westmount, Québec H3Y 2X2 (CA) (74) Representative: Kramer Barske Schmidtchen Patentanwälte PartG mbB  European Patent Attorneys Landsberger Strasse 300 80687 München 80687 München (DE)