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Lien-Hsing Chen

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  • Taichung City, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-INSULATION MULTILAYER PLANAR TRANSFORMER AND CIRCUIT BOARD INT...
    • Publication number 20220199314
    • Publication date Jun 23, 2022
    • P-DUKE TECHNOLOGY CO., LTD.
    • Lien-Hsing CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSFORMER APPARATUS REDUCING MAGNETIC FIELD INTERFERENCE
    • Publication number 20220181075
    • Publication date Jun 9, 2022
    • P-DUKE TECHNOLOGY CO., LTD.
    • Lien-Hsing CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY APPARATUS SUPPRESSING TRANSIENT VOLTAGE
    • Publication number 20220181983
    • Publication date Jun 9, 2022
    • P-DUKE TECHNOLOGY CO., LTD.
    • Lien-Hsing CHEN
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    INVERTER STRUCTURE AND METHOD FOR ASSEMBLING THE SAME
    • Publication number 20180358173
    • Publication date Dec 13, 2018
    • P-DUKE TECHNOLOGY CO., LTD.
    • Chia-Ti LAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    UNDER VOLTAGE PROTECTION DEVICE
    • Publication number 20160094024
    • Publication date Mar 31, 2016
    • POWER MATE TECHNOLOGY CO., LTD.
    • LIEN-HSING CHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METAL SHELL AND PLATE MEMBER WELDING METHOD
    • Publication number 20140097180
    • Publication date Apr 10, 2014
    • Power Mate Technology Co., Ltd.
    • Lien-Hsing CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC APPARATUS AND INSULATION STRUCTURE THEREOF
    • Publication number 20140048322
    • Publication date Feb 20, 2014
    • POWER MATE TECHNOLOGY CO., LTD.
    • Lien-Hsing Chen
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MINIATURIZE VOLTAGE-TRANSFORMING DEVICE
    • Publication number 20130328543
    • Publication date Dec 12, 2013
    • Lien-Hsing CHEN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISPOSABLE CUP LID
    • Publication number 20130240546
    • Publication date Sep 19, 2013
    • Lien Chuan CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CUP LID WITH AN ADVERTISEMENT CARRIER
    • Publication number 20130221002
    • Publication date Aug 29, 2013
    • Lien Chuan CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    RECEPTACLE FOR TRANSFORMER
    • Publication number 20130092411
    • Publication date Apr 18, 2013
    • Lien-Hsing Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DRAWING DEVICE
    • Publication number 20120284982
    • Publication date Nov 15, 2012
    • Lung-Shan CHEN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ULTRALOW NO-LOAD CONDUCTION LOSS DC POWER CONVERTER
    • Publication number 20120236605
    • Publication date Sep 20, 2012
    • Lien-Hsing Chen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER CONVERTER HAVING HIGH EFFICIENCY AT LOW LOAD
    • Publication number 20120236603
    • Publication date Sep 20, 2012
    • Lien-Hsing CHEN
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    OIL FILTER REPLACEMENT DEVICE
    • Publication number 20120222522
    • Publication date Sep 6, 2012
    • Lung-Shan Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CUP LID WITH PLUG
    • Publication number 20120217245
    • Publication date Aug 30, 2012
    • Lien Chuan CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD FOR SOLDERING ELECTRONIC COMPONENTS TO A CIRCUIT BOARD BY ME...
    • Publication number 20120187111
    • Publication date Jul 26, 2012
    • Lien-Hsing Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUP WRAP
    • Publication number 20120168452
    • Publication date Jul 5, 2012
    • Lien-Chuan CHEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    OIL FILTER CANISTER ADAPTER
    • Publication number 20120079919
    • Publication date Apr 5, 2012
    • Lung-Shan Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Fastener for heat sink
    • Publication number 20110277277
    • Publication date Nov 17, 2011
    • Power Mate Technology Co., Ltd.
    • Lien-Hsing Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Heating coil
    • Publication number 20110248027
    • Publication date Oct 13, 2011
    • Power Mate Technology Co., Ltd.
    • Lien-Hsing Chen
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Surface mount contact
    • Publication number 20110059633
    • Publication date Mar 10, 2011
    • Power Mate Technology Co., Ltd.
    • Lien-Hsing CHEN
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER CONVERTER CAPABLE OF LOWERING POWER WASTAGE ON STANDBY
    • Publication number 20110044075
    • Publication date Feb 24, 2011
    • Power Mate Technology Co., Ltd.
    • Lien-Hsing Chen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Synchronous rectifier drive circuit
    • Publication number 20090135634
    • Publication date May 28, 2009
    • Power Mate Technology Co., Ltd.
    • Lien-Hsing Chen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Flyback converter
    • Publication number 20050219873
    • Publication date Oct 6, 2005
    • Power Mate Technology Co., Ltd.
    • Lien-Hsing Chen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Carrying case assembly having detachable bag
    • Publication number 20040026199
    • Publication date Feb 12, 2004
    • Lien Ti Chen
    • A45 - HAND OR TRAVELLING ARTICLES