Patents by Inventor Aitong ZHANG

Aitong ZHANG 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 management device and mobile terminal
    Patent number: 11522369
    Abstract: A battery management device and a mobile terminal are disclosed. The battery management device includes: a charging unit; a battery unit including at least two batteries; a power supply management circuit; and an isolation unit configured to communicate one or more of the batteries with the power supply management circuit and block the backward flow of current between batteries. The charging unit, the battery unit, the isolation unit and the power supply management circuit are successively connected.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: December 6, 2022
    Assignee: ZTE Corporation
    Inventors: Xianzheng Zeng, Aitong Zhang
  • BATTERY MANAGEMENT DEVICE AND MOBILE TERMINAL
    Publication number: 20210021137
    Abstract: A battery management device and a mobile terminal are disclosed. The battery management device includes: a charging unit; a battery unit including at least two batteries; a power supply management circuit; and an isolation unit configured to communicate one or more of the batteries with the power supply management circuit and block the backward flow of current between batteries. The charging unit, the battery unit, the isolation unit and the power supply management circuit are successively connected.
    Type: Application
    Filed: April 1, 2019
    Publication date: January 21, 2021
    Inventors: Xianzheng ZENG, Aitong ZHANG