AKUSTISCHE EIN- UND AUSGABEVORRICHTUNG

European patent · EP4080903 · In force

Register entry

Publication number
EP4080903
Application number
EP21797620
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 26, 2021
Published
Oct 26, 2022
Granted
Aug 6, 2025
Protection ends at the latest
Apr 25, 2041
Next annual fee due
Apr 30, 2026
IPC classes
H04R 1/10 (2006.01)
H04R 1/08 (2006.01)
Priority
CN 202020719606 U 30.04.2020
CN 202020720291 U 30.04.2020
CN 202020725495 U 30.04.2020
CN 202020725563 U 30.04.2020
CN 202020720293 U 30.04.2020
PCT application
PCT/CN2021/089853 26.04.2021
PCT publication
WO2021/218901 04.11.2021
Filing language
Chinese
Source
Swissreg

History

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

  1. Jun 17, 2026

    Change

    Published in Swissreg on 17.06.2026

  2. Aug 6, 2025

    Granted

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

    Published in Swissreg on 06.08.2025

Parties

Holder

Shenzhen Shokz Co., Ltd.

Floors 1-4, Factory Building 26 Shancheng Industrial Park Shiyan Street Bao'an District, Shenzhen, Guangdong 518108, CN

Inventor

LI, Chaowu

Shenzhen, Guangdong 518108, CN

WANG, Yueqiang

Shenzhen, Guangdong 518108, CN

YOU, Fen

Shenzhen, Guangdong 518108, CN

FU, Junjiang

Shenzhen, Guangdong 518108, CN

WU, Zhongqi

Shenzhen, Guangdong 518108, CN

CHEN, Qian

Shenzhen, Guangdong 518108, 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.