Patents/Inventors

Aihua Cao

XiamenCN2 patents

4 Patents

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