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European patent · EP4250571 · In force

Register entry

Publication number
EP4250571
Application number
EP23170415
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 13, 2017
Published
Sep 27, 2023
Granted
Mar 18, 2026
Protection ends at the latest
Jul 12, 2037
Next annual fee due
Jul 31, 2027
IPC classes
H03M 13/11 (2006.01)
H04L 1/00 (2006.01)
H03M 13/00 (2006.01)
H03M 13/03 (2006.01)
Priority
CN 201710314217 05.05.2017
CN 201710381396 25.05.2017
WO PCT/CN2017/086227 26.05.2017
WO PCT/CN2017/087073 02.06.2017
WO PCT/CN2017/087830 09.06.2017
WO PCT/CN2017/087943 12.06.2017
WO PCT/CN2017/090417 27.06.2017
Divided from
EP17908540
Filing language
Chinese
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Jun 10, 2026

    Agent entered

    Representative
    Stolmár & Partner Intellectual Property S.à.r.l., Bahnhofstrasse 11, 6210 Sursee

    Published in Swissreg on 10.06.2026

  3. Mar 18, 2026

    Granted

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

    Published in Swissreg on 18.03.2026

Parties

Holder

HUAWEI TECHNOLOGIES CO., LTD.

Huawei Technologies Co., Ltd.

Huawei Administration Building Bantian Longgang District, Shenzhen, Guangdong 518129, CN

Agent

Stolmár & Partner Intellectual Property S.à.r.l.

Bahnhofstrasse 11, 6210 Sursee

Inventor

ZHENG, Chen

Shenzhen, 518129, CN

MA, Liang

Shenzhen, 518129, CN

LIU, Xiaojian

Shenzhen, 518129, CN

WEI, Yuejun

Shenzhen, 518129, CN

ZENG, Xin

Shenzhen, 518129, 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.