JIN-CHENG WU

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Huai an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-sided light-emitting circuit board and manufacturing method t...
- Patent number 11,757,080
- Issue date Sep 12, 2023
- Avary Holding (Shenzhen) Co., Limited.
- Zu-Ai Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing circuit board with high light reflectivity
- Patent number 11,696,393
- Issue date Jul 4, 2023
- QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD
- Jin-Cheng Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit board with high light reflectivity and method for manufactu...
- Patent number 11,317,506
- Issue date Apr 26, 2022
- QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD
- Jin-Cheng Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CIRCUIT BOARD USING THERMOCOUPLE TO DISSIPATE GENERATED HEAT AND ME...
- Publication number 20230389170
- Publication date Nov 30, 2023
- Avary Holding (Shenzhen) Co., Limited.
- HUAN-YU HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY ASSEMBLY, BATTERY MODULE, AND METHOD FOR MANUFACTURING THE...
- Publication number 20230155257
- Publication date May 18, 2023
- Avary Holding (Shenzhen) Co., Limited.
- JIN-CHENG WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING CIRCUIT BOARD WITH HIGH LIGHT REFLECTIVITY
- Publication number 20220217839
- Publication date Jul 7, 2022
- QING DING PRECISION ELECTRONICS (HUAIAN) CO.,LTD
- JIN-CHENG WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CIRCUIT BOARD WITH HIGH LIGHT REFLECTIVITY AND METHOD FOR MANUFACTU...
- Publication number 20210410279
- Publication date Dec 30, 2021
- QING DING PRECISION ELECTRONICS (HUAIAN) CO.,LTD
- JIN-CHENG WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-SIDED LIGHT-EMITTING CIRCUIT BOARD AND MANUFACTURING METHOD T...
- Publication number 20210384394
- Publication date Dec 9, 2021
- Avary Holding (Shenzhen) Co., Limited.
- Zu-Ai Li
- H01 - BASIC ELECTRIC ELEMENTS