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European patent · EP4280281 · In force

Register entry

Publication number
EP4280281
Application number
EP22192442
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 26, 2022
Published
Nov 22, 2023
Granted
Sep 24, 2025
Protection ends at the latest
Aug 25, 2042
Next annual fee due
Aug 31, 2026
IPC classes
H10F 39/00 (2025.01)
H10F 39/12 (2025.01)
G06V 40/13 (2022.01)
Priority
US 202217750280 20.05.2022
Filing language
English
Source
Swissreg

History

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

  1. Aug 5, 2026

    Change

    Published in Swissreg on 05.08.2026

  2. Sep 24, 2025

    Granted

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

    Published in Swissreg on 24.09.2025

Parties

Inventor

Wang, Wei-Ko

Hsin-Chu City 30078, TW

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.