WELLENLEITERSTRUKTUR

European patent · EP3920320 · In force

Register entry

Publication number
EP3920320
Application number
EP21168051
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 13, 2021
Published
Dec 8, 2021
Granted
Jun 4, 2025
Protection ends at the latest
Apr 12, 2041
Next annual fee due
Apr 30, 2026
IPC classes
H01P 3/12 (2006.01)
H01P 5/02 (2006.01)
Priority
TW 109118801 04.06.2020
Filing language
English
Source
Swissreg

History

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

  1. Apr 16, 2026

    Change

    Published in Swissreg on 16.04.2026

  2. Jun 4, 2025

    Granted

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

    Published in Swissreg on 04.06.2025

Parties

Holder

Subtron Technology Co. Ltd.

No. 8, Guang-Fu N. Rd. Science-Based Industrial Park, 303 Hukou Township, Hsinchu County, TW

Inventor

Tarng, Jenn-Hwan

303 Hsinchu County, TW

Liu, Nai-Chen

303 Hsinchu County, TW

Lin, Yin-Kai

303 Hsinchu County, TW

Lee, Tsung-Han

303 Hsinchu County, TW

Chang, Chao-Wei

303 Hsinchu County, 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.