DIFFERENZLEISTUNGSVERSTÄRKER

European patent · EP4207591 · In force

Register entry

Publication number
EP4207591
Application number
EP22868616
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 31, 2022
Published
Jul 5, 2023
Granted
Dec 11, 2024
Protection ends at the latest
Mar 30, 2042
Next annual fee due
Mar 31, 2027
IPC classes
H03F 1/02 (2006.01)
H03F 1/56 (2006.01)
H03F 3/195 (2006.01)
H03F 3/26 (2006.01)
H03F 3/45 (2006.01)
Priority
CN 202122255557 U 16.09.2021
PCT application
PCT/CN2022/084372 31.03.2022
PCT publication
WO2023/040238 23.03.2023
Filing language
Chinese
Source
Swissreg

History

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

  1. Apr 1, 2026

    Change

    Published in Swissreg on 01.04.2026

  2. Oct 22, 2025

    Change

    Published in Swissreg on 22.10.2025

  3. Apr 1, 2025

    Change

    Published in Swissreg on 01.04.2025

  4. Mar 10, 2025

    Agent entered

    Representative
    Natoli Intellectual Property Operations GmbH, Alemannengasse 63, 4058 Basel

    Published in Swissreg on 10.03.2025

  5. Dec 11, 2024

    Granted

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

    Published in Swissreg on 11.12.2024

Parties

Holder

Lansus Technologies Inc.

16 F, Block A of Tus-Building No. 286 Nanguang Road Nanshan District, Shenzhen, Guangdong 518052, CN

Agent

Natoli Intellectual Property Operations GmbH

Alemannengasse 63, 4058 Basel

Inventor

XIE, Zhiyuan

Shenzhen, Guangdong 518052, CN

ZHAO, Yuting

Shenzhen, Guangdong 518052, CN

GUO, Jiashuai

Shenzhen, Guangdong 518052, 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.