Patents/Assignees

CHAMP TECH OPTICAL (FOSHAN) CORPORATION

9 patents in portfolio

US12267963utility2025
Circuit Board with Anti-corrosion Properties and Electronic Device Having the Same
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US12228148utility2025
Fan with Improved Heat Dissipation Performance and Low Noise and Electronic Device Having the Same
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US11943875utility2024
Circuit Board with Anti-corrosion Properties, Method for Manufacturing the Same, and Electronic Device Having the Same
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US11765857utility2023
Fan and Electronic Device Having the Same
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US11725884utility2023
Heat Pipe, Method for Manufacturing the Same, and Device
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US11713772utility2023
Fan Frame with Improved Heat Dissipation Performance and Heat Dissipation Fan Having the Same
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US11674524utility2023
Slim Fan and Oil Bearing Structure of Fan
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US11635088utility2023
Cooling Fan
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US11566638utility2023
Impeller with Improved Heat Dissipation Performance and Reduced Noise and Heat Dissipation Fan Having the Same
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