Jianhua Qin

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Nanjing, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Micro-power wireless access method and apparatus for internet of th...
- Patent number 11,736,969
- Issue date Aug 22, 2023
- State Grid Jiangsu Electric Power Co., Ltd. Research Institute
- Jianhua Qin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-voltage DC power distribution fast switching device
- Patent number 11,374,404
- Issue date Jun 28, 2022
- State Grid Jiangsu Electric Power Co., Ltd. Research Institute
- Yubo Yuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MICRO-POWER WIRELESS ACCESS METHOD AND APPARATUS FOR INTERNET OF TH...
- Publication number 20220361032
- Publication date Nov 10, 2022
- State Grid Jiangsu Electric Power Co., Ltd. Research Institute
- Jianhua Qin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-VOLTAGE DC POWER DISTRIBUTION FAST SWITCHING DEVICE
- Publication number 20210376603
- Publication date Dec 2, 2021
- State Grid Jiangsu Electric Power Co., Ltd. Research Institute
- Yubo Yuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER