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(11)

EP 4 511 826 A1

(12)

(43) Date of publication: 26.02.2025 Bulletin 2025/09 (21) Application number: 23790819.9 (22) Date of filing: 20.04.2023

(51) International Patent Classification (IPC):  G08B 17/00(2006.01) H04L 41/14(2022.01) H04W 4/38(2018.01) H02J 9/06(2006.01) H04L 67/5651(2022.01) (52) Cooperative Patent Classification (CPC): H04W 4/38; G08B 31/00; G08B 17/005; G08B 29/188; H04W 4/021; H04L 63/1425; H04W 12/121; H04W 12/64 (86) International application number: PCT/CA2023/050540 (87) International publication number: WO 2023/201436 (26.10.2023 Gazette 2023/43)

(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 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: 20.04.2022 US 202263333089 P 20.04.2022 US 202263333095 P 20.04.2022 US 202263333096 P (71) Applicant: Sensenet Inc. Vancouver, British Columbia V6A 2V3 (CA)	(72) Inventors: NOORI, Hamed Vancouver, British Columbia V6A 2V3 (CA) BAHRAMI, Shahab Vancouver, British Columbia V6A 2V3 (CA) (74) Representative: Humphrey-Evans, Edward John  HEIPS 1 Hawkes Close Wokingham, Berkshire RG41 2SZ 1 Hawkes Close Wokingham, Berkshire RG41 2SZ (GB)