Sen-Yuh Tsai

Person

  • New Taipei, TW

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LED LIGHT BULB USING LAMP CAP FOR HEAT DISSIPATION

    • Publication number 20170108204
    • Publication date Apr 20, 2017
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • CHIH-HSIEN WU
    • F21 - LIGHTING
  • Information Patent Application

    SOLID-FILLED ENCAPSULATED LED BULB

    • Publication number 20160363271
    • Publication date Dec 15, 2016
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • CHIH-HSIEN WU
    • F21 - LIGHTING
  • Information Patent Application

    AXIALLY SYMMETRIC LED LIGHT BULB

    • Publication number 20160341367
    • Publication date Nov 24, 2016
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • CHIH-HSIEN WU
    • F21 - LIGHTING
  • Information Patent Application

    LED SPHERICAL LAMP

    • Publication number 20160273714
    • Publication date Sep 22, 2016
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • CHIH-HSIEN WU
    • F21 - LIGHTING
  • Information Patent Application

    LINEAR DIMMING LED DRIVER CIRCUIT CAPABLE OF ADJUSTING COLOR TEMPER...

    • Publication number 20160255683
    • Publication date Sep 1, 2016
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • CHIH-HSIEN WU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LED LEAD FRAME AND LAMP THEREOF

    • Publication number 20150117007
    • Publication date Apr 30, 2015
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • WEI CHANG
    • F21 - LIGHTING
  • Information Patent Application

    HIGH-PERFORMANCE HEAT DISSIPATING LAMP

    • Publication number 20130215605
    • Publication date Aug 22, 2013
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • CHIH-HSIEN WU
    • F21 - LIGHTING
  • Information Patent Application

    UNIFORM LIGHT EMITTING LAMP STRUCTURE

    • Publication number 20120169204
    • Publication date Jul 5, 2012
    • UNITY OPTO TECHNOLOGY CO., LTD.
    • CHIH-HSIEN WU
    • F21 - LIGHTING
  • Information Patent Application

    Lighting device

    • Publication number 20120049735
    • Publication date Mar 1, 2012
    • Unity Opto Technology Co., Ltd.
    • Chih-Hsien Wu
    • F21 - LIGHTING
  • Information Patent Application

    ADJUSTABLE LIGHTING DEVICE

    • Publication number 20090237940
    • Publication date Sep 24, 2009
    • Unity Opto Technology Co., Ltd.
    • Ching-Huei Wu
    • F21 - LIGHTING