KOMMUNIKATIONSVERFAHREN, -GERÄTE UND COMPUTERPROGRAMM-PRODUKTE
European patent · EP3993557 · In force
Register entry
- Publication number
- EP3993557
- Application number
- EP20844491
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 23, 2020
- Published
- May 4, 2022
- Granted
- Oct 29, 2025
- Protection ends at the latest
- Jul 22, 2040
- Next annual fee due
- Jul 31, 2026
- IPC classes
- H04W 76/19 (2018.01)H04W 76/15 (2018.01)H04W 36/30 (2009.01)H04W 36/00 (2009.01)H04W 36/08 (2009.01)
- Priority
- CN 201910673876 23.07.2019
- PCT application
- PCT/CN2020/103804 23.07.2020
- PCT publication
- WO2021/013219 28.01.2021
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 9, 2026
Change
Published in Swissreg on 09.09.2026
- Oct 29, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.10.2025
Parties
Inventor
GENG, Tingting
Shenzhen, Guangdong 518129, CN
YAN, Le
Shenzhen, Guangdong 518129, CN
ZHANG, Hongping
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.