Patents by Inventor Yongzhi Xu

Yongzhi Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Battery Power Supply Device and Battery Power Supply System
    Publication number: 20230275445
    Abstract: The present application provides a battery power supply device and a battery power supply system. The battery power supply device includes a control module, a DC/DC conversion module and a battery. The DC/DC conversion module includes N DC/DC converters connected in series or in parallel. When the battery power is constant, more output current can be obtained when the N DC/DC converters are in parallel, and more output voltage can be obtained when the N DC/DC converters are in series. Embodiments enable a battery power supply device or system to meet voltage requirements of different loads and improve applicability of a battery.
    Type: Application
    Filed: December 27, 2022
    Publication date: August 31, 2023
    Inventors: Yongzhi Xu, Yangyuan Chen, Weilong Zhong, Baosen Zhang, Xin Yang