ELEKTRONISCHE VORRICHTUNG
European patent · EP4546820 · In force
Register entry
- Publication number
- EP4546820
- Application number
- EP23851605
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 28, 2023
- Published
- Apr 30, 2025
- Granted
- Sep 9, 2026
- Protection ends at the latest
- Jul 27, 2043
- Next annual fee due
- Jul 31, 2027
- IPC classes
- H04M 1/03 (2006.01)H04R 9/06 (2006.01)H04R 9/02 (2006.01)H04R 1/28 (2006.01)
- Priority
- CN 202222090492 U 09.08.2022
- PCT application
- PCT/CN2023/109714 28.07.2023
- PCT publication
- WO2024/032384 15.02.2024
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 9, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 09.09.2026
Parties
Inventor
QIN, Renxuan
Shenzhen, Guangdong 518129, CN
LIU, Yang
Shenzhen, Guangdong 518129, CN
ZHAO, Wenchang
Shenzhen, Guangdong 518129, CN
LIU, Fei
Shenzhen, Guangdong 518129, CN
SHEN, Laiwei
Shenzhen, Guangdong 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.