(19)

(11)

EP 4 816 937 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898731.5 (22) Date of filing: 27.11.2024

(51) International Patent Classification (IPC):  G06F 15/78(2006.01) G06F 9/38(2018.01) G06F 7/38(2006.01) G06F 9/50(2006.01) G06F 15/80(2006.01) G06F 30/34(2020.01) G06F 13/10(2006.01) (52) Cooperative Patent Classification (CPC): G06F 9/3001; G06F 9/30065; G06F 9/3893; G06F 9/325; G06F 9/38873 (86) International application number: PCT/US2024/057682 (87) International publication number: WO 2025/117692 (05.06.2025 Gazette 2025/23)

(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: 29.11.2023 US 202318522822 (71) Applicants: Star Ally International Limited Tortola, VG1110 (VG) Hua, Wensheng Fremont, California 94539 (US)	(72) Inventors: CUI, Zhaoxiong Town Tortola, VG1110 (VG) HUA, Wensheng Fremont, California 94539 (US) (74) Representative: WP Thompson  44 Southampton Buildings London WC2A 1AP London WC2A 1AP (GB)