Aihua CAO

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Xiamen, CN

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DIODE PACKAGING MODULE
- Publication number 20220199590
- Publication date Jun 23, 2022
- Quanzhou Sanan Semiconductor Technology Co., Ltd.
- Shuning XIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE PACKAGING MODULE
- Publication number 20220199592
- Publication date Jun 23, 2022
- Quanzhou Sanan Semiconductor Technology Co., Ltd.
- Shuning XIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND DISPLAY SCREEN INCLUDING THE SAME
- Publication number 20220157793
- Publication date May 19, 2022
- Quanzhou Sanan Semiconductor Technology Co., Ltd.
- Yanqiu LIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE PACKAGING MODULE
- Publication number 20220139890
- Publication date May 5, 2022
- QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
- Zhen-duan LIN
- H01 - BASIC ELECTRIC ELEMENTS