PHASENWECHSELSPEICHER

European patent · EP3970147 · In force

Register entry

Publication number
EP3970147
Application number
EP20726677
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 21, 2020
Published
Mar 23, 2022
Granted
Jun 25, 2025
Protection ends at the latest
Apr 20, 2040
Next annual fee due
Apr 30, 2026
IPC classes
G11C 13/00 (2006.01)
G11C 13/04 (2006.01)
G11C 11/22 (2006.01)
G11C 11/56 (2006.01)
Priority
DE 102019112887 16.05.2019
PCT application
PCT/DE2020/100324 21.04.2020
PCT publication
WO2020/228889 19.11.2020
Filing language
German
Source
Swissreg

History

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

  1. May 7, 2026

    Change

    Published in Swissreg on 07.05.2026

  2. Jun 25, 2025

    Granted

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

    Published in Swissreg on 25.06.2025

Parties

Holder

Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen

Templergraben 55, 52062 Aachen, DE

Inventor

WEI, Shuai

52074 Aachen, DE

WUTTIG, Matthias

52074 Aachen, DE

CHENG, Yudong

52074 Aachen, DE

PRIES, Julian

52074 Aachen, DE

LU, Xiaoling

52070 Aachen, DE

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.