Yao YAO

Person

  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Emoticon input method and device

    • Patent number 10,551,908
    • Issue date Feb 4, 2020
    • KIKA TECH (CAYMAN) HOLDINGS CO., LIMITED
    • Anna Liu
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents