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Ji-Liang Lu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Micro-speaker
    • Patent number 8,391,515
    • Issue date Mar 5, 2013
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Ji-Liang Lu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Diaphragm and speaker using same
    • Patent number 8,256,567
    • Issue date Sep 4, 2012
    • AAC Acoustic Technologies (Shenzhen) Co., Ltd.
    • Lin-Zhen Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAPHRAGM AND SPEAKER USING SAME
    • Publication number 20120160597
    • Publication date Jun 28, 2012
    • Lin-Zhen Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER BOX
    • Publication number 20120008810
    • Publication date Jan 12, 2012
    • Ji-Liang Lu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE