Mingquan LI

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BOARD AND ELECTRONIC DEVICE
- Publication number 20240251503
- Publication date Jul 25, 2024
- Shenzhen Jufei Optoelectronics Co., Ltd.
- Mingquan Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED BRACKET, LIGHT-EMITTING UNIT, AND LIGHT-EMITTING ASSEMBLY
- Publication number 20240047623
- Publication date Feb 8, 2024
- Shenzhen Jufei Optoelectronics Co., Ltd.
- Zhenliang Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE, LED LIGHT SOURCE ASSEMBLY AND MANUFACTURING METHODS THER...
- Publication number 20230411574
- Publication date Dec 21, 2023
- Shenzhen Jufei Optoelectronics Co., Ltd.
- Yongheng HU
- H01 - BASIC ELECTRIC ELEMENTS