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EP 4 505 220 A1

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(43) Date of publication: 12.02.2025 Bulletin 2025/07 (21) Application number: 23713657.7 (22) Date of filing: 23.03.2023

(51) International Patent Classification (IPC):  G01S 19/47(2010.01) G01C 21/16(2006.01) G01S 19/40(2010.01) G01S 19/49(2010.01) G01S 19/53(2010.01) G01S 19/14(2010.01) (52) Cooperative Patent Classification (CPC): G01S 19/47; G01S 19/53; G01S 19/40; G01S 19/14; G01S 19/49 (86) International application number: PCT/EP2023/057519 (87) International publication number: WO 2023/194117 (12.10.2023 Gazette 2023/41)

(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: 07.04.2022 CN 202210360155 (71) Applicant: Robert Bosch GmbH 70442 Stuttgart (DE)	(72) Inventor: LIU, Changming Suzhou, Jiangsu, Jiangsu 215021 (CN)