TREA

Wenbin Wei

Follow

Person

  • Shandong, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Condenser microphone
    • Patent number 8,693,712
    • Issue date Apr 8, 2014
    • GoerTek Inc.
    • Weihua Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CONDENSER MICROPHONE
    • Publication number 20110044479
    • Publication date Feb 24, 2011
    • Goertek Inc.
    • Weihua Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE