Patents/Inventors

Yuanqiang Liu

ShanghaiCN3 patents

4 Patents

US121440752024
Lighting Device Which Receives Power from an External Power Supply
SIGNIFY HOLDING B.V.
0 cites
US120637272024
Tubular LED Lamp and a Circuit Used for the Lamp
SIGNIFY HOLDING B.V.
0 cites
US119977702024
Mechanism for Controlling a Driver Arrangement
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0 cites
US115828492023
LED Driver for LED Lighting Units for Replacing a High-intensity Discharge Lamp
SIGNIFY HOLDING B.V.
0 cites