TREA

Ding-Sian CAI

Follow

Person

  • Chiayi County, TW
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC LOCK AND METHOD FOR SETTING UP ELECTRONIC LOCK
    • Publication number 20240240496
    • Publication date Jul 18, 2024
    • TONG LUNG METAL INDUSTRY CO., LTD.
    • Pai-Hsiang CHUANG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MEMBRANE TOUCH PANEL DEVICE
    • Publication number 20230333702
    • Publication date Oct 19, 2023
    • TONG LUNG METAL INDUSTRY CO., LTD.
    • Pai-Hsiang CHUANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC LOCK
    • Publication number 20230284357
    • Publication date Sep 7, 2023
    • TONG LUNG METAL INDUSTRY CO., LTD.
    • Pai-Hsiang CHUANG
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    ELECTRONIC LOCK DEVICE AND OPERATION METHOD OF THE SAME
    • Publication number 20230228120
    • Publication date Jul 20, 2023
    • TONG LUNG METAL INDUSTRY CO., LTD.
    • Pai-Hsiang CHUANG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC LOCK
    • Publication number 20230228126
    • Publication date Jul 20, 2023
    • TONG LUNG METAL INDUSTRY CO., LTD.
    • Pai-Hsiang CHUANG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRONIC LOCK
    • Publication number 20230230740
    • Publication date Jul 20, 2023
    • TONG LUNG METAL INDUSTRY CO., LTD.
    • Chun-Yi FANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Bi-Directional Electronic Lock Device And Method For Setting Up The...
    • Publication number 20230151642
    • Publication date May 18, 2023
    • TONG LUNG METAL INDUSTRY CO., LTD.
    • Yu LIN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES