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European patent · EP4057365 · Deleted

Register entry

Publication number
EP4057365
Application number
EP22170649
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 14, 2020
Published
Sep 14, 2022
Granted
Mar 12, 2025
Deleted
Nov 25, 2025
Reason
Annual fee unpaid
IPC classes
H10N 50/01 (2023.01)
G11C 11/15 (2006.01)
Priority
CN 201910688355 29.07.2019
Divided from
EP20169339
Filing language
English
Source
Swissreg

History

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

  1. Jan 21, 2026

    Change

    Published in Swissreg on 21.01.2026

  2. Nov 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.11.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.11.2025

  3. Mar 12, 2025

    Granted

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

    Published in Swissreg on 12.03.2025

Parties

Holder

United Microelectronics Corp.

No.3, Li-Hsin Road 2 Science-Based Industrial Park, Hsin-Chu City 300, TW

Inventor

WANG, Hui-Lin

Taipei City 108, TW

WANG, Yu-Ping

Hsinchu City 300, TW

WENG, Chen-Yi

New Taipei City 220, TW

HSIEH, Chin-Yang

Tainan City 704, TW

LEE, Yi-Hui

Taipei City 106, TW

LIU, Ying-Cheng

Tainan City 726, TW

SHIH, Yi-An

Changhua County 505, TW

TSENG, I-Ming

Kaohsiung City 852, TW

JHANG, Jing-Yin

Tainan City 710, TW

LIN, Chien-Ting

Tainan City 741, 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.