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(11)

EP 3 918 527 A1

(12)

(43) Date of publication: 08.12.2021 Bulletin 2021/49 (21) Application number: 19842474.9 (22) Date of filing: 18.12.2019

(51) International Patent Classification (IPC):  G06N 3/04(2006.01) G05D 1/00(2006.01) G06N 3/08(2006.01) G05D 1/02(2020.01) (52) Cooperative Patent Classification (CPC): G06N 3/0454; G06N 3/0472; G06N 3/0445; G06N 3/08 (86) International application number: PCT/US2019/067259 (87) International publication number: WO 2020/159638 (06.08.2020 Gazette 2020/32)

(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: 30.01.2019 US 201916262878 19.02.2019 US 201962807716 P (71) Applicant: HRL Laboratories, LLC Malibu, CA 90265 (US)	(72) Inventors: GABOURIE, Alexander, J. Stanford, CA 94305 (US) ROSTAMI, Mohammad Los Angeles, CA 90007 (US) KOLOURI, Soheil Agoura Hills, CA 91301 (US) KIM, Kyungnam Oak Park, CA 91377 (US) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)