Patents by Inventor Wanbao Peng

Wanbao Peng 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).

  • Self-loop detection method and apparatus for charging device
    Patent number: 10742057
    Abstract: A self-loop detection method for a charging device includes switching a positive signal cable Do and a negative signal cable Do from a connected state to a disconnected state; and detecting whether a positive signal cable Di and a negative signal cable Di are switched from a connected state to a disconnected state; and if yes, determining that a self-loop exists in the charging device.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: August 11, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wanbao Peng, Fengxin Wang, Lixiang Zheng, Shengcai Liu
  • Self-Loop Detection Method and Apparatus for Charging Device
    Publication number: 20180054067
    Abstract: A self-loop detection method for a charging device includes switching a positive signal cable Do and a negative signal cable Do from a connected state to a disconnected state; and detecting whether a positive signal cable Di and a negative signal cable Di are switched from a connected state to a disconnected state; and if yes, determining that a self-loop exists in the charging device.
    Type: Application
    Filed: March 10, 2015
    Publication date: February 22, 2018
    Inventors: Wanbao Peng, Fengxin Wang, Lixiang Zheng, Shengcai Liu