Patents by Inventor Yongpeng JIA

Yongpeng JIA 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).

  • Patent number: 11843380
    Abstract: The present disclosure relates to contactor, and device and method for controlling same. A control device for a contactor comprises a high side control unit, a first low side control unit, a second low side control unit, a freewheeling unit, and a controller. The high side control unit is configured to switch on or switch off the connection of the first magnetic unit and the second magnetic unit of the contactor with a power supply. The first low side control unit is configured to switch on or switch off the connection of the first magnetic unit with the reference voltage node. The second low side control unit is configured to switch on or switch off the connection of the second magnetic unit with the reference voltage node. The freewheeling unit is connected across a branch comprising a first magnetic unit and a first low side control unit and connected across a branch comprising a second magnetic unit and a second low side control unit.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: December 12, 2023
    Assignee: Schneider Electric Industries SAS
    Inventors: Jiezhao Wang, Vincent Geffroy, Zifang Mao, Yongpeng Jia
  • Publication number: 20230040517
    Abstract: Embodiments of the present disclosure relate to a control device and method for a contactor. The control device comprises a first high-side control unit, a second high-side control unit, a first low-side control unit and a second low-side control unit. The first high-side control unit and the second high-side control unit respectively connect a first magnetic unit and a second magnetic unit of the contactor to a power supply. The first low-side control unit is connected between the first magnetic unit and a reference voltage node, and the second low-side control unit is connected between the second magnetic unit and the reference voltage node. The control device further comprises a freewheel unit connected to the first magnetic unit and the second magnetic unit. The control device further comprises a controller.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 9, 2023
    Applicant: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventors: Yongpeng JIA, Vincent GEFFROY, Jiezhao WANG, Juan XIE
  • Publication number: 20230029408
    Abstract: The present disclosure relates to contactor, and device and method for controlling same. A control device for a contactor comprises a high side control unit, a first low side control unit, a second low side control unit, a freewheeling unit, and a controller. The high side control unit is configured to switch on or switch off the connection of the first magnetic unit and the second magnetic unit of the contactor with a power supply. The first low side control unit is configured to switch on or switch off the connection of the first magnetic unit with the reference voltage node. The second low side control unit is configured to switch on or switch off the connection of the second magnetic unit with the reference voltage node. The freewheeling unit is connected across a branch comprising a first magnetic unit and a first low side control unit and connected across a branch comprising a second magnetic unit and a second low side control unit.
    Type: Application
    Filed: December 18, 2020
    Publication date: January 26, 2023
    Applicant: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventors: Jiezhao WANG, Vincent GEFFROY, Zifang MAO, Yongpeng JIA