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Yu-Han Wang
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Taichung, TW
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last 30 patents
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Patent Grant
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Patent number
D1040184
Issue date
Aug 27, 2024
Sintai Optical (Shenzhen) Co., Ltd.
Yu-Han Wang
D14 - Recording, communication, or information retrieval equipment
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Patent Grant
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Patent number
D896837
Issue date
Sep 22, 2020
Sintai Optical (Shenzhen) Co., Ltd.
Wei-Ning Huang
D14 - Recording, communication, or information retrieval equipment