SIGNALÜBERPRÜFUNGSSYSTEM

European patent · EP4181144 · In force

Register entry

Publication number
EP4181144
Application number
EP21888183
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 30, 2021
Published
May 17, 2023
Granted
Aug 19, 2026
Protection ends at the latest
Jun 29, 2041
Next annual fee due
Jun 30, 2027
IPC classes
G11C 29/56 (2006.01)
G11C 29/02 (2006.01)
Priority
CN 202011233497 06.11.2020
PCT application
PCT/CN2021/103856 30.06.2021
PCT publication
WO2022/095481 12.05.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Aug 19, 2026

    Granted

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

    Published in Swissreg on 19.08.2026

Parties

Holder

Changxin Memory Technologies, Inc.

No. 388, Xingye Avenue Airport Industrial Park Economic and Technological Development Area, Hefei, Anhui 230000, CN

Inventor

SU, Pengzhou

Hefei, Anhui 230000, 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.