METHOD AND APPARATUS FOR REALIZING OPTICAL CHANNEL DATA UNIT SHARED PROTECTION RING

European patent · EP2429118 · In force

Register entry

Publication number
EP2429118
Application number
EP09845400
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 4, 2009
Published
Mar 14, 2012
Granted
Sep 10, 2014
Protection ends at the latest
Jun 3, 2029
Next annual fee due
Jun 30, 2027
IPC classes
H04J 3/08 (2006.01)
H04L 12/437 (2006.01)
H04L 12/24 (2006.01)
H04J 3/16 (2006.01)
PCT application
PCT/CN2009/072133 04.06.2009
PCT publication
WO2010/139119 09.12.2010
Filing language
Chinese
Source
Swissreg

History

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

  1. Jul 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.06.2026 → 30.06.2027

    Published in Swissreg on 01.07.2026

  2. Jul 1, 2025

    Next annual fee due on

    Next annual fee due on
    30.06.2025 → 30.06.2026

    Published in Swissreg on 01.07.2025

  3. Jul 1, 2024

    Change

    Published in Swissreg on 01.07.2024

  4. Jul 1, 2023

    Change

    Published in Swissreg on 01.07.2023

  5. Jul 1, 2022

    Change

    Published in Swissreg on 01.07.2022

  6. Sep 10, 2014

    Granted

    Published in Swissreg on 10.09.2014

Parties

Holder

HUAWEI TECHNOLOGIES CO., LTD.

Huawei Technologies Co., Ltd.

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

Inventor

YAN, Jun c/o Huawei Technologies Co., Ltd., Int.Prop.Dept.

Shenzhen, CN

XIAO, Xin c/o Huawei Technologies Co., Ltd., Int.Prop.Dept.

Shenzhen, CN

WU, Qiuyou c/o Huawei Technologies Co., Ltd., Int.Prop.Dept.

Shenzhen, 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.