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Yung-Ping Lin
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Ban Qiao City, TW
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last 30 patents
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Patent Grant
Method for connecting routing device in existing wiring
Patent number
7,489,680
Issue date
Feb 10, 2009
Comtrend Corporation
Wei-Yuan Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Method for connecting routing device in existing wiring
Publication number
20060140178
Publication date
Jun 29, 2006
Wei-Yuan Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE