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Meng-Chin Lin
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Hsi-Tun Dist., TW
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last 30 patents
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Patent Grant
Earphone jack
Patent number
D534493
Issue date
Jan 2, 2007
Excel Cell Electronic Co., Ltd.
Meng-Chin Lin
D13 - Equipment for production, distribution, or transformation of energy
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Patent Grant
Earphone jack
Patent number
D534123
Issue date
Dec 26, 2006
Excel Cell Electronic Co., Ltd.
Meng-Chin Lin
D13 - Equipment for production, distribution, or transformation of energy