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Mu-Tsun Tseng

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  • New Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multimedia conference system and method which enables communication...
    • Patent number 8,767,590
    • Issue date Jul 1, 2014
    • Plustek Inc.
    • Mu-Chun Tseng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone
    • Patent number 8,565,467
    • Issue date Oct 22, 2013
    • Cheng Uei Precision Industry Co., Ltd.
    • Mu-Tsun Tseng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Adjustable audio headphone
    • Patent number 8,422,717
    • Issue date Apr 16, 2013
    • Cheng Uei Precision Industry Co., Ltd.
    • You-ruei Lin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone with rotatable earphone cap
    • Patent number 8,406,448
    • Issue date Mar 26, 2013
    • Cheng Uei Precision Industry Co., Ltd.
    • You-ruei Lin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Earphone
    • Patent number 8,391,538
    • Issue date Mar 5, 2013
    • Cheng Uei Precision Industry Co., Ltd.
    • Chun-Ching Chiu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    In-ear earphone
    • Patent number 8,391,532
    • Issue date Mar 5, 2013
    • Cheng Uei Precision Industry Co., Ltd.
    • Chun-Ching Chiu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrical connector
    • Patent number D538228
    • Issue date Mar 13, 2007
    • Cheng Uei Precision Industry Co., Ltd.
    • Yao-Ting Wang
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    VOICE COIL
    • Publication number 20150281835
    • Publication date Oct 1, 2015
    • Cheng Uei Precision Industry Co., LTD.
    • Jiin Tarng Huang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IN-EAR EARPHONE
    • Publication number 20150195638
    • Publication date Jul 9, 2015
    • Cheng Uei Precision Industry Co., LTD.
    • Mu Tsun Tseng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE
    • Publication number 20130259287
    • Publication date Oct 3, 2013
    • Mu-Tsun Tseng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IN-EAR EARPHONE
    • Publication number 20120177241
    • Publication date Jul 12, 2012
    • CHENG UEI PRECISION INDUSTRY CO., LTD.
    • Chun-Ching Chiu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE
    • Publication number 20120155690
    • Publication date Jun 21, 2012
    • Chun-Ching Chiu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ADJUSTABLE AUDIO HEADPHONE
    • Publication number 20120093332
    • Publication date Apr 19, 2012
    • Cheng Uei Precision Industry Co., LTD.
    • YOU-RUEI LIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE
    • Publication number 20120093331
    • Publication date Apr 19, 2012
    • Cheng Uei Precision Industry Co., LTD.
    • YOU-RUEI LIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multimedia conference system and method which enables communication...
    • Publication number 20060203749
    • Publication date Sep 14, 2006
    • PLUSTEK INC.
    • Mu-Chun Tseng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE