Daijun Jiang

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Zhongshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Shielding detection circuit of transmission line and transmission l...
- Patent number 12,153,099
- Issue date Nov 26, 2024
- Guangdong Rifeng Electric Cable Co., Ltd.
- Lanwang Guo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SHIELDING LAYER DETECTION CIRCUIT AND TRANSMISSION SYSTEM
- Publication number 20240264216
- Publication date Aug 8, 2024
- Guangdong Rifeng Cable Co., Ltd.
- Lanwang GUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shielding Detection Circuit of Transmission Line and Transmission L...
- Publication number 20240053413
- Publication date Feb 15, 2024
- Guangdong Rifeng Electric Cable Co., Ltd.
- Lanwang Guo
- G01 - MEASURING TESTING