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Tung-Lung Liu
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Hsinchu, TW
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Patents Grants
last 30 patents
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Patent Grant
LED lighting string employing rectified and filtered device
Patent number
7,501,772
Issue date
Mar 10, 2009
Excellence Opto. Inc.
Wen-Chen Chung
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Wireless Control Method and System
Publication number
20200151975
Publication date
May 14, 2020
WISTRON NEWEB CORPORATION
Feng-Wei Chang
B60 - VEHICLES IN GENERAL
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Patent Application
LED lighting string employing rectified and filtered device
Publication number
20080157686
Publication date
Jul 3, 2008
Excellence Opto. Inc.
Wen-Chen Chung
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR