Kaihang SONG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Isolated DC/DC converter topology structure for fuel cell system
- Patent number 12,119,754
- Issue date Oct 15, 2024
- Tongji University
- Tiancai Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for measuring AC impedance of battery in composite power sup...
- Patent number 11,971,457
- Issue date Apr 30, 2024
- Tongji University
- Tiancai Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for online impedance spectrum measurement of vehi...
- Patent number 11,695,138
- Issue date Jul 4, 2023
- Tongji University
- Tiancai Ma
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MEASURING AC IMPEDANCE OF BATTERY IN COMPOSITE POWER SUP...
- Publication number 20220155377
- Publication date May 19, 2022
- Tongji University
- Tiancai Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE AND METHOD FOR ONLINE IMPEDANCE SPECTRUM MEASUREMENT OF VEHI...
- Publication number 20220149400
- Publication date May 12, 2022
- Tongji University
- Tiancai MA
- H01 - BASIC ELECTRIC ELEMENTS