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Kun-Yang Hsieh
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Zhudong Town, TW
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last 30 patents
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Patent Application
LED LAMP STRUCTURE WITH HEAT SINK
Publication number
20140145221
Publication date
May 29, 2014
Helio Optoelectronics Corporation
Ming-Hung Chen
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
MULTI-FIELD ARRANGING METHOD OF LED CHIPS UNDER SINGLE LENS
Publication number
20130095585
Publication date
Apr 18, 2013
Helio Optoelectronics Corporation
Ming-Hung CHEN
H01 - BASIC ELECTRIC ELEMENTS