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EP 4 498 921 A1

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(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 22935968.2 (22) Date of filing: 31.03.2022

(51) International Patent Classification (IPC):  A61B 8/00(2006.01) G01S 7/52(2006.01) A61B 8/14(2006.01) G01S 15/89(2006.01) (52) Cooperative Patent Classification (CPC): A61B 8/08; A61B 8/0883; A61B 8/4483; A61B 8/488; A61B 8/4488; G01S 7/5208 (86) International application number: PCT/US2022/022810 (87) International publication number: WO 2023/191790 (05.10.2023 Gazette 2023/40)

(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 (71) Applicant: Exo Imaging Inc. Redwood City CA 94065 (US)	(72) Inventors: STEWARD, Chad Redwood City, California 94065 (US) USTUNER, Kutay Redwood City, California 94065 (US) (74) Representative: Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte  Am Brauhaus 8 01099 Dresden 01099 Dresden (DE)