HALBLEITERSTRUKTUR FÜR EINEN SPEICHER

European patent · EP4044240 · In force

Register entry

Publication number
EP4044240
Application number
EP21843572
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 24, 2021
Published
Aug 17, 2022
Granted
Apr 29, 2026
Protection ends at the latest
May 23, 2041
Next annual fee due
May 31, 2026
IPC classes
H10B 61/00 (2023.01)
G11C 11/16 (2006.01)
Priority
CN 202011475752 15.12.2020
PCT application
PCT/CN2021/095445 24.05.2021
PCT publication
WO2022/127027 23.06.2022
Filing language
Chinese
Source
Swissreg

History

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

  1. Apr 29, 2026

    Granted

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

    Published in Swissreg on 29.04.2026

Parties

Holder

Changxin Memory Technologies, Inc.

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

Inventor

WU, Baolei

Hefei City, Anhui 230000, CN

WANG, Xiaoguang

Hefei City, Anhui 230000, CN

WU, Yulei

Hefei City, 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.