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(11)

EP 4 327 042 A1

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(43) Date of publication: 28.02.2024 Bulletin 2024/09 (21) Application number: 22709466.1 (22) Date of filing: 18.02.2022

(51) International Patent Classification (IPC):  F41G 3/16(2006.01) F41H 13/00(2006.01) G06T 7/246(2017.01) F41G 5/08(2006.01) F41G 7/22(2006.01) G01S 3/786(2006.01) H04N 5/232(2006.01) (52) Cooperative Patent Classification (CPC): G01S 3/7864; F41G 7/224; F41H 13/0062; F41G 5/08; G06T 7/248; H04N 5/33; H04N 23/695 (86) International application number: PCT/US2022/017021 (87) International publication number: WO 2022/225601 (27.10.2022 Gazette 2022/43)

(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: 23.04.2021 US 202163178753 P 23.04.2021 US 202163178758 P 28.01.2022 US 202217587677 02.02.2022 US 202217591360 (71) Applicant: Raytheon Company Waltham, MA 02451-1449 (US)

(72) Inventors: BRAUNREITER, Dennis Waltham, Massachusetts 02451-1449 (US) DOUGLAS, Dave, S. Waltham, Massachusetts 02451-1449 (US) MORALES, Anibal Waltham, Massachusetts 02451-1449 (US) LO, Thomas Waltham, Massachusetts 02451-1449 (US) (74) Representative: Carroll, Christopher P.  Burns & Levinson London LLP 4-12 Regent Street, 4th Floor London SW1Y 4PE London SW1Y 4PE (GB)