TREA

HUGA OPTOTECH INC.

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  • Taichung, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LED ASSEMBLY
    • Publication number 20180233635
    • Publication date Aug 16, 2018
    • HUGA OPTOTECH INC.
    • TZER-PERNG CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NORMALLY-OFF HIGH ELECTRON MOBILITY TRANSISTORS AND FABRICATION MET...
    • Publication number 20170154987
    • Publication date Jun 1, 2017
    • HUGA OPTOTECH INC.
    • Shang-Ju TU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR CELL
    • Publication number 20170062599
    • Publication date Mar 2, 2017
    • HUGA OPTOTECH, INC.
    • Tien-Ching FENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED ASSEMBLY
    • Publication number 20170040504
    • Publication date Feb 9, 2017
    • HUGA OPTOTECH INC.
    • TZER-PERNG CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH ELECTRON MOBILITY TRANSISTOR
    • Publication number 20160233326
    • Publication date Aug 11, 2016
    • EPISTAR CORPORATION
    • Hsein-chin CHIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FIELD EFFECT TRANSISTOR
    • Publication number 20160190295
    • Publication date Jun 30, 2016
    • EPISTAR CORPORATION
    • Heng-Kuang Lin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND THE METHOD OF MANUFACTURING THE SAME
    • Publication number 20160093699
    • Publication date Mar 31, 2016
    • EPISTAR CORPORATION
    • Heng-Kuang LIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER DEVICE
    • Publication number 20150340484
    • Publication date Nov 26, 2015
    • EPISTAR CORPORATION
    • Ya-Yu YANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED ASSEMBLY AND LED BULB USING THE SAME
    • Publication number 20150276152
    • Publication date Oct 1, 2015
    • HUGA OPTOTECH, INC.
    • Hwa SU
    • F21 - LIGHTING
  • Information Patent Application

    POWER DEVICE
    • Publication number 20150137179
    • Publication date May 21, 2015
    • HUGA OPTOTECH INC.
    • Ya-Yu YANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED ASSEMBLY
    • Publication number 20150097199
    • Publication date Apr 9, 2015
    • HUGA OPTOTECH INC.
    • TZER-PERNG CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DIODE ASSEMBLY AND FABRICATION METHOD THEREOF
    • Publication number 20150099320
    • Publication date Apr 9, 2015
    • HUGA OPTOTECH INC.
    • Tzu-Chi CHENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED ASSEMBLY
    • Publication number 20150070871
    • Publication date Mar 12, 2015
    • HUGA OPTOTECH INC.
    • Tzer-Perng CHEN
    • F21 - LIGHTING
  • Information Patent Application

    FLEXIBLE LED ASSEMBLIES AND LED LIGHT BULBS
    • Publication number 20150069442
    • Publication date Mar 12, 2015
    • HUGA OPTOTECH INC.
    • Hong-Zhi LIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH ELECTRON MOBILITY TRANSISTOR
    • Publication number 20150054034
    • Publication date Feb 26, 2015
    • HUGA OPTOTECH INC.
    • Hsien-Chin CHIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR POWER DEVICE
    • Publication number 20150048418
    • Publication date Feb 19, 2015
    • HUGA OPTOTECH INC.
    • Heng-Kuang LIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED ASSEMBLY WITH OMNIDIRECTIONAL LIGHT FIELD
    • Publication number 20150003039
    • Publication date Jan 1, 2015
    • HUGA OPTOTECH INC.
    • Hong-Zhi LIU
    • F21 - LIGHTING
  • Information Patent Application

    LED ASSEMBLY WITH OMNIDIRECTIONAL LIGHT FIELD
    • Publication number 20150003038
    • Publication date Jan 1, 2015
    • HUGA OPTOTECH INC.
    • Hong-Zhi LIU
    • F21 - LIGHTING
  • Information Patent Application

    FIELD EFFECT TRANSISTOR
    • Publication number 20140264326
    • Publication date Sep 18, 2014
    • HUGA OPTOTECH INC.
    • Heng-Kuang Lin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FIELD EFFECT TRANSISTOR
    • Publication number 20140175517
    • Publication date Jun 26, 2014
    • HUGA OPTOTECH INC.
    • Chih-Ching CHENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE AND METHODS FOR FORMING THE SAME
    • Publication number 20140167096
    • Publication date Jun 19, 2014
    • HUGA OPTOTECH INC.
    • Tzong-Liang Tsai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT-EMITTING DEVICES
    • Publication number 20130313597
    • Publication date Nov 28, 2013
    • HUGA OPTOTECH INC.
    • JING JIE DAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20130214318
    • Publication date Aug 22, 2013
    • HUGA OPTOTECT, INC
    • TAI CHUN WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL DEVICE
    • Publication number 20130140581
    • Publication date Jun 6, 2013
    • HUGA OPTOTECH INC.
    • Tzong-Liang Tsai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT EMITTING DEVICE
    • Publication number 20130105846
    • Publication date May 2, 2013
    • HUGA OPTOTECH INC.
    • Wei-Chih Wen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT-EMITTING STRUCTURE
    • Publication number 20120292657
    • Publication date Nov 22, 2012
    • HUGA OPTOTECH INC.
    • Jun-Sheng Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SUBSTRATE FOR FABRICATING LIGHT EMITTING DEVICE AND LIGHT EMITTING...
    • Publication number 20120258285
    • Publication date Oct 11, 2012
    • HUGA OPTOTECH INC.
    • Chih-Ching Cheng
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SEMICONDUCTOR LIGHT-EMITTING STRUCTURE
    • Publication number 20120248405
    • Publication date Oct 4, 2012
    • HUGA OPTOTECH INC.
    • Der-Wei Tu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING SEMICONDUCTOR DEVICE
    • Publication number 20120085989
    • Publication date Apr 12, 2012
    • HUGA OPTOTECH INC.
    • Shiou-Yi Kuo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-BRIGHTNESS LIGHT EMITTING DIODE
    • Publication number 20120049234
    • Publication date Mar 1, 2012
    • HUGA OPTOTECH INC.
    • Chih-Ching Cheng
    • H01 - BASIC ELECTRIC ELEMENTS