US
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US Patent 11,844,156
LED ILLUMINATION DEVICE AND COLOR TEMPERATURE SWITCHING METHOD THEREO US-I-11844156.pdf
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US Patent 11,825,576
LED ILLUMINATING DEVICE WITHOUT USING CAPACITOR US-I-11825576.pdf
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US Patent 11,716,801
LED ILLUMINATION DEVICE FOR RAPIDLY RELEASING RESIDUAL CAPACITANCE US-I-11716801.pdf
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US Patent 11,576,242
LED ILLUMINATION DEVICE FOR IMPROVING ANTI-SURGE CAPABILITY US-I-11576242.pdf
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US Patent 11,317,493
LED ILLUMINATION DEVICE US-I-11317493.pdf
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US Patent 11,333,347
ILLUMINATION DEVICE US-I-11333347.pdf
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US Patent 11,202,357
TWO-WIRE DIMMING LIGHTING DEVICE US-I-11202357.pdf
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US Patent 10,952,301
LIGHTING DEVICE FOR MULTIPLE INPUT VOLTAGES US-I-10952301.pdf
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US Patent 10,066,821
LIGHT-EMITTING DEVICE HAVING AN AMBIENT LIGHT SENSING FUNCTION US-I-10066821.pdf
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US Patent 9,877,365
LIGHT-EMITTING DEVICE FOR PROVIDING FLASH LIGHT SOURCE US-I-9877365.pdf
