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LI CHUN LIU

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  • TAICHUNG CITY, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING SYSTEM FOR VEHICLE OIL CIRCUIT
    • Publication number 20230151745
    • Publication date May 18, 2023
    • NINE CIRCLE TAIWAN CO., LTD.
    • Li-Chu Liu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CLEANING SYSTEM FOR VEHICLE OIL CIRCUIT
    • Publication number 20230151746
    • Publication date May 18, 2023
    • NINE CIRCLE TAIWAN CO., LTD.
    • Li-Chu Liu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PENDULUM DEVICE
    • Publication number 20170167582
    • Publication date Jun 15, 2017
    • LI CHUN LIU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • 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

    METHOD OF CLEANING A WAFER
    • Publication number 20120285483
    • Publication date Nov 15, 2012
    • Li-Chung Liu
    • B08 - CLEANING
  • Information Patent Application

    CHEMICAL MECHANICAL POLISHING SYSTEM
    • Publication number 20120289128
    • Publication date Nov 15, 2012
    • Li-Chung Liu
    • B24 - GRINDING POLISHING
  • Information Patent Application

    METHOD FOR CLEANING A SEMICONDUCTOR WAFER
    • Publication number 20120285484
    • Publication date Nov 15, 2012
    • Li-Chung Liu
    • B08 - CLEANING
  • Information Patent Application

    POST-CMP WAFER CLEANING APPARATUS
    • Publication number 20120284936
    • Publication date Nov 15, 2012
    • Li-Chung Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CMP SLURRY MIX AND DELIVERY SYSTEM
    • Publication number 20120289134
    • Publication date Nov 15, 2012
    • Li-Chung Liu
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CMP APPARATUS AND METHOD
    • Publication number 20120289131
    • Publication date Nov 15, 2012
    • Li-Chung Liu
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CHEMICAL MECHANICAL POLISHING SYSTEM
    • Publication number 20120289133
    • Publication date Nov 15, 2012
    • Li-Chung Liu
    • B24 - GRINDING POLISHING
  • 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

    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

    Chemical Mechanical polishing apparatus
    • Publication number 20020173254
    • Publication date Nov 21, 2002
    • NANYA TECHNOLOGY CORPORATION
    • Li-Chung Liu
    • B24 - GRINDING POLISHING