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Zong-Ying Lin
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Changhua Hsien, TW
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last 30 patents
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Patent Grant
Method for making condenser microphones
Patent number
7,343,661
Issue date
Mar 18, 2008
Taiwan Carol Electronics Co., Ltd.
Ray-Hua Horng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Method for making condenser microphones
Publication number
20070245542
Publication date
Oct 25, 2007
Taiwan Carol Electronics Co., Ltd.
Ray-Hua Horng
H04 - ELECTRIC COMMUNICATION TECHNIQUE