Hsi-Chen Yang

Person

  • Taichung County, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Package structure of a microphone

    • Patent number 7,884,467
    • Issue date Feb 8, 2011
    • Lingsen Precision Industries, Ltd.
    • Chin-Ching Huang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents