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Jong Won Yoo
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Gunpo-Si, KR
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Patents Grants
last 30 patents
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Patent Grant
Hands-free signal processing device in a mobile communication terminal
Patent number
7,269,446
Issue date
Sep 11, 2007
Curitel Communications, Inc.
Jong Won Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Hands-free signal processing device in a mobile communication terminal
Publication number
20050096097
Publication date
May 5, 2005
Curitel Communications, Inc.
Jong Won Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE