XUQIANG ZHAO

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QINGDAO, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rectification control system, charger and control method for charger
- Patent number 12,334,813
- Issue date Jun 17, 2025
- CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- Lijun Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system and control method for a phase shifted full bidge ch...
- Patent number 10,097,024
- Issue date Oct 9, 2018
- CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- Xianqi Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RECTIFICATION CONTROL SYSTEM, CHARGER AND CONTROL METHOD FOR CHARGER
- Publication number 20250141343
- Publication date May 1, 2025
- CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- Lijun ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM AND CONTROL METHOD FOR A PHASE SHIFTED FULL BIDGE CH...
- Publication number 20180183244
- Publication date Jun 28, 2018
- XIANQI LIN
- H01 - BASIC ELECTRIC ELEMENTS