Patents by Inventor Peizhi FAN

Peizhi FAN 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).

  • Cylindrical lithium battery having a positive pole and a negative pole at the same end
    Patent number: 11424518
    Abstract: A cylindrical lithium battery having a positive pole and a negative pole at the same end, including a shell, a core in the shell, a cover and a recharging protection assembly mounted on top of the positive pole of the core, and is covered and fixed by the cover; the recharging protection assembly has an upper frame, a recharging protection panel, a lower frame, a positive pole nickel plate and a negative pole nickel plate; the recharging protection panel is disposed on the lower frame; a top surface of the recharging protection panel is welded with a gold-plated copper cap; one side of the recharging protection panel is provided with a USB charging port.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: August 23, 2022
    Inventors: Cheng Long, Peizhi Fan
  • CYLINDRICAL LITHIUM BATTERY HAVING A POSITIVE POLE AND A NEGATIVE POLE AT THE SAME END
    Publication number: 20200350551
    Abstract: A cylindrical lithium battery having a positive pole and a negative pole at the same end, including a shell, a core in the shell, a cover and a recharging protection assembly mounted on top of the positive pole of the core, and is covered and fixed by the cover; the recharging protection assembly has an upper frame, a recharging protection panel, a lower frame, a positive pole nickel plate and a negative pole nickel plate; the recharging protection panel is disposed on the lower frame; a top surface of the recharging protection panel is welded with a gold-plated copper cap; one side of the recharging protection panel is provided with a USB charging port.
    Type: Application
    Filed: July 17, 2020
    Publication date: November 5, 2020
    Inventors: Cheng LONG, Peizhi FAN