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EP 4 288 760 A1

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(43) Date of publication: 13.12.2023 Bulletin 2023/50 (21) Application number: 22708255.9 (22) Date of filing: 02.02.2022

(51) International Patent Classification (IPC):  G01N 21/25(2006.01) G01N 21/35(2014.01) G01N 21/3563(2014.01) (52) Cooperative Patent Classification (CPC): G01N 2201/0221; G01N 2021/3595; G01N 21/3563; G01N 21/255; G01N 2201/067; G01N 2201/0691 (86) International application number: PCT/US2022/014866 (87) International publication number: WO 2022/169814 (11.08.2022 Gazette 2022/32)

(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: 02.02.2021 US 202163144843 P 01.02.2022 US 202217590781 (71) Applicant: SI-Ware Systems La Canada, CA 91011 (US)

(72) Inventors: SABRY, Yasser, M. Cairo, 11361 (EG) MORTADA, Bassem, A. Cairo, 11361 (EG) HASSAN, Khaled Nasr City, Cairo (EG) SALEM, Abdelrahman Ahmed, Maher Mohamed Eisayed Cairo (EG) KHALIL, Diaa Cairo, 11361 (EG) AL HARON, Mohamed, H. Cairo, 11361 (EG) ELSHEIKH, Mohammed, Ahmed Cairo (EG) SHEBL, Ahmed Cairo, 11361 (EG) SAADANY, Bassam Cairo, 11371 (EG) MEDHAT, Mostafa Cairo, 11351 (EG) SHENOUDA, Botros George, Iskander Cairo (EG) (74) Representative: Cabinet Laurent & Charras  Le Contemporain 50 Chemin de la Bruyère 69574 Dardilly Cedex 69574 Dardilly Cedex (FR)