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European patent · EP3909048 · In force

Register entry

Publication number
EP3909048
Application number
EP19929844
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 17, 2019
Published
Nov 17, 2021
Granted
Aug 20, 2025
Protection ends at the latest
May 16, 2039
Next annual fee due
May 31, 2026
IPC classes
G11C 11/409 (2006.01)
G06F 3/06 (2006.01)
PCT application
PCT/CN2019/087394 17.05.2019
PCT publication
WO2020/232571 26.11.2020
Filing language
English
Source
Swissreg

History

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

  1. Jul 1, 2026

    Change

    Published in Swissreg on 01.07.2026

  2. Aug 20, 2025

    Granted

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

    Published in Swissreg on 20.08.2025

Parties

Holder

Yangtze Memory Technologies Co., Ltd.

No.88 Weilai 3rd Road East Lake High-tech Development Zone, Wuhan, Hubei 430000, CN

Inventor

LI, Yueping

Wuhan, Hubei 430000, CN

HOU, Chun Yuan

Wuhan, Hubei 430000, 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.