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EP 4 569 753 A1

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(43) Date of publication: 18.06.2025 Bulletin 2025/25 (21) Application number: 23755056.1 (22) Date of filing: 09.08.2023

(51) International Patent Classification (IPC):  H04L 25/02(2006.01) H04B 1/38(2015.01) H04W 88/06(2009.01) H04W 84/12(2009.01) H04B 1/00(2006.01) H04B 17/309(2015.01) G01S 13/74(2006.01) (52) Cooperative Patent Classification (CPC): H04W 88/06; H04W 84/12; H04B 1/0064; H04L 25/0204; G01S 7/006 (86) International application number: PCT/EP2023/072105 (87) International publication number: WO 2024/033442 (15.02.2024 Gazette 2024/07)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 12.08.2022 US 202263371300 P (71) Applicant: ASSA ABLOY AB 107 23 Stockholm (SE)	(72) Inventors: SACHDEVA, Kapil Round Rock, Texas 78681 (US) PREVOST, Sylvain Jacques Austin, Texas 78717 (US) (74) Representative: Kramer Barske Schmidtchen Patentanwälte PartG mbB  European Patent Attorneys Landsberger Strasse 300 80687 München 80687 München (DE)