Patents/Inventors

Changchin Yu

XiamenCN8 patents

8 Patents

US125434222026
Light Emitting Device
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd.
0 cites
US123242862025
Light-emitting Device
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd
0 cites
US122373122025
Light-emitting Diode Packaging Module
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd.
0 cites
US122306112025
Light-emitting Device and Display Screen Including the Same
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd.
0 cites
US122306122025
Light-emitting Diode Packaging Module Having Encapsulated Array of LED Chips
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd.
0 cites
US120806882024
Light-emitting Diode Packaging Module
Quanzhou Sanan Semiconductor Technoogy Co., Ltd.
0 cites
US120029082024
Light-emitting Packaging Device
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd.
0 cites
US119788392024
Light-emitting Device
QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., Ltd.
0 cites