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European patent · EP3998647 · In force

Register entry

Publication number
EP3998647
Application number
EP22150489
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 13, 2018
Published
May 18, 2022
Granted
Dec 31, 2025
Protection ends at the latest
Jun 12, 2038
Next annual fee due
Jun 30, 2026
IPC classes
H10D 1/47 (2025.01)
H03F 3/45 (2006.01)
Priority
US 201715693548 01.09.2017
US 201762583576 P 09.11.2017
US 201815953772 16.04.2018
Divided from
EP18177526
Filing language
English
Source
Swissreg

History

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

  1. Dec 31, 2025

    Granted

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

    Published in Swissreg on 31.12.2025

Parties

Inventor

WEN, Sung-Han

103 Taipei City, TW

CHEN, Kuan-Ta

300 Hsinchu City, 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.