(19)

(11)

EP 3 984 035 A1

(12)

(43) Date of publication: 20.04.2022 Bulletin 2022/16 (21) Application number: 20822879.1 (22) Date of filing: 08.05.2020

(51) International Patent Classification (IPC):  G11C 29/52(2006.01) G11C 11/22(2006.01) G06F 11/10(2006.01) (52) Cooperative Patent Classification (CPC): G11C 29/52; G11C 11/221; G11C 11/2255; G11C 29/04; G11C 29/76; G11C 29/4401; G11C 2029/0409; G11C 2029/0411; G06F 11/1012 (86) International application number: PCT/US2020/032100 (87) International publication number: WO 2020/251708 (17.12.2020 Gazette 2020/51)

(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: 14.06.2019 US 201916441722 03.04.2020 US 202016840286 (71) Applicant: MICRON TECHNOLOGY, INC. Boise, Idaho 83716-9632 (US)	(72) Inventors: FACKENTHAL, Richard, E. Boise, Idaho 83716-9632 (US) VISCONTI, Angelo Boise, Idaho 83716-9632 (US) (74) Representative: Granleese, Rhian Jane et al Marks & Clerk LLP 15 Fetter Lane London EC4A 1BW London EC4A 1BW (GB)