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CHAMP TECH OPTICAL (FOSHAN) CORPORATION

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  • Foshan, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPELLER FOR HEAT DISSIPATION FAN, HEAT DISSIPATION FAN HAVING THE...
    • Publication number 20240410388
    • Publication date Dec 12, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING PANEL AND COOLING DEVICE
    • Publication number 20240328726
    • Publication date Oct 3, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • JIN-FA LIN
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT DISSIPATION DEVICE AND PROCESSING METHOD OF HEAT DISSIPATION D...
    • Publication number 20240334652
    • Publication date Oct 3, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • MENG FU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CIRCUIT BOARD WITH ANTI-CORROSION PROPERTIES AND ELECTRONIC DEVICE...
    • Publication number 20240172370
    • Publication date May 23, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • LI-PING WANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FAN FRAME AND FAN MODULE
    • Publication number 20240141909
    • Publication date May 2, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT PIPE AND DEVICE
    • Publication number 20230332842
    • Publication date Oct 19, 2023
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • FU-PING XIAO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FAN WITH IMPROVED HEAT DISSIPATION PERFORMANCE AND LOW NOISE AND EL...
    • Publication number 20230265863
    • Publication date Aug 24, 2023
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • JING-SHU CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIATOR
    • Publication number 20230232576
    • Publication date Jul 20, 2023
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • MENG FU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT DISSIPATION DEVICE AND HEAT DISSIPATION DEVICE ASSEMBLING METHOD
    • Publication number 20230209776
    • Publication date Jun 29, 2023
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • MENG FU
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    FAN AND ELECTRONIC DEVICE HAVING THE SAME
    • Publication number 20230022697
    • Publication date Jan 26, 2023
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • LING-JUN ZENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CIRCUIT BOARD WITH ANTI-CORROSION PROPERTIES, METHOD FOR MANUFACTUR...
    • Publication number 20220418114
    • Publication date Dec 29, 2022
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • LI-PING WANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FAN FRAME WITH IMPROVED HEAT DISSIPATION PERFORMANCE AND HEAT DISSI...
    • Publication number 20220341438
    • Publication date Oct 27, 2022
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • ZHENG LUO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER WITH IMPROVED HEAT DISSIPATION PERFORMANCE AND REDUCED NOI...
    • Publication number 20220307519
    • Publication date Sep 29, 2022
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • ZHENG LUO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20220252081
    • Publication date Aug 11, 2022
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT PIPE, METHOD FOR MANUFACTURING THE SAME, AND DEVICE
    • Publication number 20220187025
    • Publication date Jun 16, 2022
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • FU-PING XIAO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    MOTOR ROTOR PLATE, MOTOR ROTOR HAVING MOTOR ROTOR PLATE, AND MOTOR...
    • Publication number 20220103028
    • Publication date Mar 31, 2022
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • YOU-ZHI LU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SLIM FAN AND OIL BEARING STRUCTURE OF FAN
    • Publication number 20210348621
    • Publication date Nov 11, 2021
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • YONG-KANG ZHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FAN MODULE
    • Publication number 20210277916
    • Publication date Sep 9, 2021
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT DISSIPATION FAN OF ELECTRONIC DEVICE
    • Publication number 20210227718
    • Publication date Jul 22, 2021
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN WITH NON-ROTATING BILLBOARD FUNCTION
    • Publication number 20210150949
    • Publication date May 20, 2021
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • YUNG-PING LIN
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LONG LIFE FAN
    • Publication number 20210148370
    • Publication date May 20, 2021
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • YUNG-PING LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID COOLED HEAT DISSIPATION DEVICE
    • Publication number 20210104450
    • Publication date Apr 8, 2021
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • ZHEN-QUAN ZHONG
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    POWDER FEED FOR INJECTION MOLDING PROCESS
    • Publication number 20200368819
    • Publication date Nov 26, 2020
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • JIN-HONG ZHU
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD OF MAKING STAINLESS STEEL
    • Publication number 20200291497
    • Publication date Sep 17, 2020
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • DUNG-CHANG YEH
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    CONTROL CIRCUIT AND LIGHTING DEVICE WITH CONTROL CIRCUIT
    • Publication number 20200253016
    • Publication date Aug 6, 2020
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • CHIN-CHE HUNG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWDER FEED FOR INJECTION MOLDING PROCESS AND METHOD FOR MANUFACTUR...
    • Publication number 20200164434
    • Publication date May 28, 2020
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • JIN-HONG ZHU
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    POWDER INJECTION MOLDING FEEDSTOCK
    • Publication number 20190366430
    • Publication date Dec 5, 2019
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • DUNG-CHANG YEH
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    OPTICAL LENS, LIGHT GUIDE MEMBER AND DOUBLE SIDED LUMINOSITY DEVICE
    • Publication number 20190243146
    • Publication date Aug 8, 2019
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • CHIN-CHUNG CHEN
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT DISSIPATING FAN AND ELECTRONIC DEVICE HAVING THE SAME
    • Publication number 20190242403
    • Publication date Aug 8, 2019
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD FOR MANUFACTURING METAL PRODUCTS HAVING IRREGULAR SHAPES
    • Publication number 20190193162
    • Publication date Jun 27, 2019
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • YI-FAN LIN
    • B22 - CASTING POWDER METALLURGY