Jiangang Bi

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wireless charger and electronic apparatus set
- Patent number 11,419,240
- Issue date Aug 16, 2022
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Jianguang Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing device for propagation characteristic of electromagnetic wa...
- Patent number 9,753,079
- Issue date Sep 5, 2017
- STATE GRID HUBEI ELECTRIC POWER RESEARCH INSTITUTE
- Jun Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS CHARGER
- Publication number 20210337701
- Publication date Oct 28, 2021
- Beijing Xiaomi Mobile Software Co., Ltd.
- Jianguang GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Testing device for propagation characteristic of electromagnetic wa...
- Publication number 20150369853
- Publication date Dec 24, 2015
- Jun Chen
- G01 - MEASURING TESTING