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CHUNG CHAN HUANG
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Jhubei City, TW
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Patents Grants
last 30 patents
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Patent Grant
Passive echo cancellation device and signal transmission method the...
Patent number
7,778,209
Issue date
Aug 17, 2010
Realtek Semiconductor Corp.
Shian Ru Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Passive Echo Cancellation Device And Signal Transmission Method The...
Publication number
20080151787
Publication date
Jun 26, 2008
Realtek Semiconductor Corp.
SHIAN RU LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE