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European patent · EP4369881 · In force

Register entry

Publication number
EP4369881
Application number
EP23809952
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 2, 2023
Published
May 15, 2024
Granted
Oct 22, 2025
Protection ends at the latest
Jun 1, 2043
Next annual fee due
Jun 30, 2026
IPC classes
H10B 12/00 (2023.01)
Priority
CN 202211154217 21.09.2022
CN 202211153790 21.09.2022
CN 202211153972 21.09.2022
PCT application
PCT/CN2023/098114 02.06.2023
PCT publication
WO2024/060676 28.03.2024
Filing language
Chinese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Sep 2, 2026

    Change

    Published in Swissreg on 02.09.2026

  2. Oct 22, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 22.10.2025

Parties

Holder

Changxin Memory Technologies, Inc.

No. 388, Xingye Avenue Airport Industrial Park Economic and Technological Development Area, Hefei, Anhui 230601, CN

Inventor

HAN, Qinghua

Hefei, Anhui 230601, CN

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.