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Wei-Hsin Chang
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Taoyuan, TW
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last 30 patents
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Patent Grant
Power bank
Patent number
D1051830
Issue date
Nov 19, 2024
HTC Corporation
Wei-Hsin Chang
D13 - Equipment for production, distribution, or transformation of energy
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Patent Grant
Hub
Patent number
D905027
Issue date
Dec 15, 2020
HTC Corporation
Wei-Hsin Chang
D14 - Recording, communication, or information retrieval equipment