Patents by Inventor Jiajun Tong

Jiajun Tong 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 PACK
    Publication number: 20250070581
    Abstract: A battery pack includes: a cell group configured to store electrical energy; a power terminal configured to transmit power; and a communication terminal configured to transmit first communication data. The power terminal includes: a first power terminal forming a first electrical connection with the cell group to transmit power; and a second power terminal forming a second electrical connection with the cell group to transmit power and second communication data. The battery pack further includes a controller electrically connected to at least the second power terminal and the communication terminal and capable of controlling the second electrical connection to be enabled or not.
    Type: Application
    Filed: November 14, 2024
    Publication date: February 27, 2025
    Inventors: Zheng Geng, Jiajun Tong, Jingru Zhang, Xiaopan Liu
  • CHARGING SYSTEM
    Publication number: 20240235212
    Abstract: A charging system includes at least one first charging device and at least one second charging device that are cascaded. The first charging device includes at least one first accommodation portion for mounting a first energy storage device and a connecting port for connecting the second charging device or the first charging device. The second charging device includes at least one second accommodation portion for mounting a second energy storage device and a connecting port for connecting the first charging device or the second charging device. The first accommodation portion and the second accommodation portion have different shapes or dimensions.
    Type: Application
    Filed: January 9, 2024
    Publication date: July 11, 2024
    Inventors: Zhengzheng Li, Zheng Geng, Zhijian Lu, Corey Berman, Yiwen XIAO, Jiajun Tong, He Huang, Yuexiang Zhang, Yafei Cao
  • CHARGING SYSTEM
    Publication number: 20240097455
    Abstract: A charging system includes at least one first charging device and at least one second charging device that are cascaded. The first charging device includes at least one first accommodation portion for mounting a first energy storage device and a connecting port for connecting the second charging device or the first charging device. The second charging device includes at least one second accommodation portion for mounting a second energy storage device and a connecting port for connecting the first charging device or the second charging device. The first accommodation portion and the second accommodation portion have different shapes or dimensions.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Zhengzheng Li, Zheng Geng, Zhijian Lu, Corey Berman, Yiwen XIAO, Jiajun Tong, He Huang, Yuexiang Zhang, Yafei Cao
  • CHARGING SYSTEM
    Publication number: 20240097456
    Abstract: A charging system includes at least one first charging device and at least one second charging device that are cascaded. The first charging device includes at least one first accommodation portion for mounting a first energy storage device and a connecting port for connecting the second charging device or the first charging device. The second charging device includes at least one second accommodation portion for mounting a second energy storage device and a connecting port for connecting the first charging device or the second charging device. The first accommodation portion and the second accommodation portion have different shapes or dimensions.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Zhengzheng Li, Zheng Geng, Zhijian Lu, Corey Berman, Yiwen XIAO, Jiajun Tong, He Huang, Yuexiang Zhang, Yafei Cao
  • CHARGING SYSTEM
    Publication number: 20240047975
    Abstract: A charging system includes at least one first charging device and at least one second charging device that are cascaded. The first charging device includes at least one first accommodation portion for mounting a first energy storage device and a connecting port for connecting the second charging device or the first charging device. The second charging device includes at least one second accommodation portion for mounting a second energy storage device and a connecting port for connecting the first charging device or the second charging device. The first accommodation portion and the second accommodation portion have different shapes or dimensions.
    Type: Application
    Filed: July 19, 2023
    Publication date: February 8, 2024
    Inventors: Zhengzheng Li, Zheng Geng, Zhijian Lu, Corey Berman, Yiwen XIAO, Jiajun Tong, He Huang, Yuexiang Zhang, Yafei Cao