TREA

Qingbin CAI

Follow

Person

  • Chang'an Dongguan, CN
People

Patents Applicationslast 30 patents

  • Information Patent Application

    LIFTING KEY AND ELECTRONIC DEVICE
    • Publication number 20240055198
    • Publication date Feb 15, 2024
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Lei LV
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20240040026
    • Publication date Feb 1, 2024
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Jianfeng SHE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20230089414
    • Publication date Mar 23, 2023
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Cheng CAI
    • G06 - COMPUTING CALCULATING COUNTING