Patents by Inventor Donggen Liu

Donggen Liu 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).

  • Charging cable
    Patent number: 11437168
    Abstract: A charging cable is related to the data transmission technology field, including: a data cable main body, a data connector and a power connector. The data cable main body includes: a wire sleeve and a signal and power line. The power connector includes a USB interface, a first circuit board and a first casing. The charging cable further includes: at least one LED lamp bead; at least one lampshade that is opaque, and a transparent optical fiber and a control switch for controlling the LED lamp bead.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: September 6, 2022
    Assignee: SHENZHEN SHANQIRUI TECHNOLOGY CO., LTD
    Inventors: Donggen Liu, Suqi Cao
  • Charging cable
    Patent number: D971161
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: November 29, 2022
    Inventor: Donggen Liu