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Hsin-Hsien Wu
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Taichung, TW
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Patents Grants
last 30 patents
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Patent Grant
Cable of easy collection
Patent number
7,507,908
Issue date
Mar 24, 2009
Merry Electronics Co., Ltd.
Hsin-hsien Wu
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Headset and Method for Collecting same
Publication number
20090316942
Publication date
Dec 24, 2009
Chung-Yi Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE