Control circuit of light-emitting diode lighting apparatus

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United States of America Patent

PATENT NO 9572210
APP PUB NO 20150312984A1
SERIAL NO

14649008

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Abstract

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Disclosed is a control circuit of an LED lighting apparatus having a dimming function. The control circuit provides a current path corresponding to light emitting states of LED channels in response to a rectified voltage, and performs dimming by controlling a current amount of the current path in response to a dimming control signal provided as an analog signal or digital signal.

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Patent Owner(s)

Patent OwnerAddress
SILICON WORKS CO LTDDAEJEON DAEJEON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Kyung Min Daejeon, KR 158 927
Kim, Yong Goo Daejeon, KR 12 98
Lee, Jong Min Busan, KR 250 1346
Lee, Won Ji Cheonahn-si, KR 12 44
Son, Young Suk Daejeon, KR 20 141

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