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EP 4 415 627 A1

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(43) Date of publication: 21.08.2024 Bulletin 2024/34 (21) Application number: 22798041.4 (22) Date of filing: 11.10.2022

(51) International Patent Classification (IPC):  A61B 10/00(2006.01) B01L 3/00(2006.01) C12M 1/00(2006.01) G01N 1/02(2006.01) G01N 35/04(2006.01) B01L 1/00(2006.01) C12M 1/30(2006.01) C12Q 1/686(2018.01) G01N 1/38(2006.01) G01N 35/00(2006.01) (52) Cooperative Patent Classification (CPC): G01N 2001/382; G01N 2001/028; G01N 35/04; G01N 2035/00554; G01N 2035/00514; G01N 2035/00306; G01N 2035/00752; G01N 2035/0465; B01L 1/52; C12Q 1/686; A61B 10/0051; G01N 2035/0406; G01N 2035/0441; A61B 2010/0216; G01N 2035/00277; G01N 2035/00346; G01N 21/6428; B01L 3/5082; B01L 7/52; B01L 2200/16; B01L 2300/021 (86) International application number: PCT/US2022/077921 (87) International publication number: WO 2023/064780 (20.04.2023 Gazette 2023/16)

(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: 12.10.2021 US 202163254656 P 24.03.2022 US 202217703792 24.03.2022 US 202217703570 24.03.2022 US 202217703465 (71) Applicant: Amazon Technologies Inc. Seattle, Washington 98108-1226 (US)

(72) Inventors: FARSHI, Jasmin B. Seattle, Washington 98109-5210 (US) ZHANG, Pan Seattle, Washington 98109-5210 (US) HIRST, Jonathan Barry Seattle, Washington 98109-5210 (US) ZIAIE, Babak Seattle, Washington 98109-5210 (US) INCZE, Bela Seattle, Washington 98109-5210 (US) KORAISHY, Babar M. Seattle, Washington 98109-5210 (US) (74) Representative: Cabinet Beau de Loménie  158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)