MULTICAST-PAKETSENDEVERFAHREN, -VORRICHTUNG UND -SYSTEM
European patent · EP4178164 · In force
Register entry
- Publication number
- EP4178164
- Application number
- EP21845287
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 22, 2021
- Published
- May 10, 2023
- Granted
- Oct 1, 2025
- Protection ends at the latest
- Jul 21, 2041
- Next annual fee due
- Jul 31, 2026
- IPC classes
- H04L 12/18 (2006.01)H04L 45/16 (2022.01)H04L 45/48 (2022.01)H04L 12/403 (2006.01)H04L 45/28 (2022.01)H04L 45/00 (2022.01)H04L 12/40 (2006.01)
- Priority
- CN 202010711407 22.07.2020
- PCT application
- PCT/CN2021/107745 22.07.2021
- PCT publication
- WO2022/017432 27.01.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 12, 2026
Change
Published in Swissreg on 12.08.2026
- Oct 1, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 01.10.2025
Parties
Inventor
LIU, Shuying
Shenzhen, Guangdong 518129, CN
WEN, Huizhi
Shenzhen, Guangdong 518129, CN
LI, Zuqing
Shenzhen, Guangdong 518129, CN
DUAN, Fanghong
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.