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Shih-Chieh Chien
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Tu-Cheng, TW
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Patents Grants
last 30 patents
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Patent Grant
Mobile power pack for electronic device
Patent number
D725591
Issue date
Mar 31, 2015
Chi Mei Communication Systems, Inc.
Shih-Chieh Chien
D13 - Equipment for production, distribution, or transformation of energy
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Patent Grant
Wireless modem
Patent number
D659130
Issue date
May 8, 2012
Chi Mei Communications Systems, Inc.
Shih-Chieh Chien
D14 - Recording, communication, or information retrieval equipment