Youhe Zhang

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GuangDong, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED display screen with rotated LED modules
- Patent number 11,552,059
- Issue date Jan 10, 2023
- Ligang Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fire resistant LED module and manufacturing method thereof
- Patent number 11,320,131
- Issue date May 3, 2022
- SHENZHEN XINGHE PIXEL ELECTRONICS CO., LTD
- Sheng Li
- F21 - LIGHTING
Information Patent Grant
Network connection device
- Patent number 10,587,082
- Issue date Mar 10, 2020
- Ligang Zhao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POLYHEDRAL LED DISPLAY SCREEN
- Publication number 20220104374
- Publication date Mar 31, 2022
- Huizhou Durwy Intelligent Technology Co.,Ltd
- Ligang Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ICOSAHEDRAL LED DISPLAY SCREEN
- Publication number 20220102329
- Publication date Mar 31, 2022
- Huizhou Durwy Intelligent Technology Co.,Ltd
- Ligang Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULE-ROTATION LED DOME
- Publication number 20220102321
- Publication date Mar 31, 2022
- Huizhou Durwy Intelligent Technology Co.,Ltd
- Ligang Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED Display Screen Layout Method
- Publication number 20220093574
- Publication date Mar 24, 2022
- Ligang ZHAO
- H01 - BASIC ELECTRIC ELEMENTS