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(11)

EP 4 490 665 A1

(12)

(43) Date of publication: 15.01.2025 Bulletin 2025/03 (21) Application number: 23808989.0 (22) Date of filing: 24.10.2023

(51) International Patent Classification (IPC):  G06N 3/063(2023.01) G11C 5/04(2006.01) H01L 25/18(2023.01) G11C 7/10(2006.01) G11C 5/02(2006.01) H01L 25/065(2023.01) G06F 13/42(2006.01) (52) Cooperative Patent Classification (CPC): G11C 5/02; H01L 25/18; G06N 3/063; G11C 7/1006; G06F 2213/0026; G06F 13/4221; G06F 13/4234; H01L 25/0652; H01L 2225/06541; H01L 2225/06517 (86) International application number: PCT/US2023/035758 (87) International publication number: WO 2024/248839 (05.12.2024 Gazette 2024/49)

(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: 02.06.2023 US 202363505725 P 16.06.2023 US 202318210846 (71) Applicant: Google LLC Mountain View, CA 94043 (US)	(72) Inventors: MA, Xiaoyu Mountain View, CA 94043 (US) PATTERSON, David Mountain View, CA 94043 (US) (74) Representative: Betten & Resch  Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14 80333 München 80333 München (DE)