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Mao CAI

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  • Chengdu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Positioning of mobile device
    • Patent number 9,848,304
    • Issue date Dec 19, 2017
    • Nokia Solutions and Networks Oy
    • Mao Cai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Positioning of mobile device
    • Patent number 9,832,613
    • Issue date Nov 28, 2017
    • Nokia Solutions and Networks Oy
    • Mao Cai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Positioning of mobile device
    • Patent number 9,813,871
    • Issue date Nov 7, 2017
    • Nokia Solutions and Networks Oy
    • Mao Cai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents