Xue-Qin Xia

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power supply circuit with surge-supression
- Patent number 10,389,228
- Issue date Aug 20, 2019
- HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO., LTD.
- Ying Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CIRCUIT WITH SURGE-SUPPRESSION
- Publication number 20190280587
- Publication date Sep 12, 2019
- HONGFUJIN PRECISION ELECTRONICS (TIANJIN) CO.,LTD.
- YING LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER