KOPFHÖRER

European patent · EP4629661 · In force

Register entry

Publication number
EP4629661
Application number
EP25187733
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 8, 2023
Published
Oct 8, 2025
Granted
Oct 21, 2026
Protection ends at the latest
Aug 7, 2043
Next annual fee due
Aug 31, 2027
IPC classes
H04R 9/06 (2006.01)
H04R 25/00 (2006.01)
G06F 1/16 (2006.01)
G02C 11/00 (2006.01)
G02B 27/01 (2006.01)
H04R 1/10 (2026.01)
H04R 1/02 (2006.01)
H04R 1/06 (2006.01)
H04R 1/08 (2006.01)
H04R 1/1025 (2026.01)
H04R 1/24 (2006.01)
H04R 1/32 (2006.01)
H04R 1/46 (2006.01)
H04R 1/26 (2006.01)
H04R 3/00 (2006.01)
H04R 3/12 (2006.01)
H04R 5/033 (2006.01)
H04R 7/12 (2006.01)
H04R 9/02 (2006.01)
H04R 11/02 (2006.01)
Priority
CN 202310541798 12.05.2023
Divided from
EP23937159
Filing language
English
Source
Swissreg

History

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

  1. Oct 21, 2026

    Granted

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

    Published in Swissreg on 21.10.2026

Parties

Inventor

XIE, Shuailin

Shenzhen, 518108, CN

LIU, Chunjian

Shenzhen, 518108, CN

GUO, Burui

Shenzhen, 518108, CN

LI, Yongjian

Shenzhen, 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.