(19)

(11)

EP 4 824 867 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24904912.3 (22) Date of filing: 12.12.2024

(51) International Patent Classification (IPC):  H01L 23/00(2006.01) H01L 25/065(2023.01) (52) Cooperative Patent Classification (CPC): G11C 5/063 (86) International application number: PCT/US2024/059892 (87) International publication number: WO 2025/128899 (19.06.2025 Gazette 2025/25)

(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: GE KH MA MD TN (30) Priority: 15.12.2023 US 202318542136 (71) Applicant: Advanced Micro Devices, Inc. Santa Clara, CA 95054 (US)	(72) Inventors: SCHREIBER, Russell Austin, Texas 78735 (US) WUU, John Fort Collins, Colorado 80528 (US) LAKSHMAN, Shravan Austin, Texas 78735 (US) WINGFIELD, James Austin, Texas 78735 (US) JOHNSON, Brett Lance Fort Collins, Colorado 80528 (US) THREATT, Vance Austin, Texas 78735 (US) (74) Representative: Marks & Clerk LLP  15 Fetter Lane London EC4A 1BW London EC4A 1BW (GB)