Hai NING

Person

  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Music playing method and device

    • Patent number 11,941,047
    • Issue date Mar 26, 2024
    • BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
    • Yuhao Yang
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents