(19)

(11)

EP 4 449 073 A1

(12)

(43) Date of publication: 23.10.2024 Bulletin 2024/43 (21) Application number: 22906769.9 (22) Date of filing: 09.12.2022

(51) International Patent Classification (IPC):  G01G 19/08(2006.01) G01G 19/12(2006.01) G01G 19/02(2006.01) G01G 23/14(2006.01) (52) Cooperative Patent Classification (CPC): G01G 19/02 (86) International application number: PCT/IB2022/061998 (87) International publication number: WO 2023/111795 (22.06.2023 Gazette 2023/25)

(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: 17.12.2021 EP 21215756 (71) Applicant: NFIDENT DWC LLC Dubai (AE)	(72) Inventors: MUBARAK, Sameer George Anton Amman, 11190 (JO) MUBARAK, Ramez Sameer George Amman, 11190 (JO) MOJAHED, Eyad Abdel Razak Mohammad Amman, 11821 (JO) (74) Representative: Cabinet Beau de Loménie  158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)