QUANTISIERUNGSPARAMETERVERSATZ ZUR CHROMA-ENTSPERRFILTERUNG
European patent · EP4014492 · Deleted
Register entry
- Publication number
- EP4014492
- Application number
- EP20862628
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 14, 2020
- Published
- Jun 22, 2022
- Granted
- Aug 13, 2025
- Deleted
- Apr 25, 2026
- Reason
- Annual fee unpaid
- IPC classes
- H04N 19/124 (2014.01)H04N 19/174 (2014.01)H04N 19/186 (2014.01)H04N 19/70 (2014.01)H04N 19/117 (2014.01)H04N 19/14 (2014.01)H04N 19/159 (2014.01)H04N 19/86 (2014.01)
- Priority
- WO PCT/CN2019/105831 14.09.2019
- PCT application
- PCT/US2020/050638 14.09.2020
- PCT publication
- WO2021/051044 18.03.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 24, 2026
Change
Published in Swissreg on 24.06.2026
- Apr 25, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.04.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.04.2026
- Aug 13, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 13.08.2025
Parties
Holder
Inventor
ZHU, Weijia
Los Angeles, California 90066, US
ZHANG, Li
Los Angeles, California 90066, US
XU, Jizheng
Los Angeles, California 90066, US
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.