Patents by Inventor Lele Ding

Lele Ding 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: 12271197
    Abstract: A method and system for decomposing cross-domain path planning of an amphibious vehicle.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: April 8, 2025
    Assignees: Chongqing University, Shanghai University
    Inventors: Huayan Pu, Lele Ding, Xuyang Zheng, Jun Luo, Jie Ma, Jing Huang, Yongbing Chen, Hongliang Liu, Anming Shen, Haonan Sun
  • Publication number: 20240111288
    Abstract: A method and system for decomposing cross-domain path planning of an amphibious vehicle.
    Type: Application
    Filed: January 13, 2023
    Publication date: April 4, 2024
    Applicants: CHONGQING UNIVERSITY, SHANGHAI UNIVERSITY
    Inventors: Huayan PU, Lele DING, Xuyang ZHENG, Jun LUO, Jie MA, Jing HUANG, Yongbing CHEN, Hongliang LIU, Anming SHEN, Haonan SUN
  • Publication number: 20230341869
    Abstract: The present disclosure provides a method and system for path planning of an unmanned vehicle in a three-dimensional terrain and relates to the technical field of path planning. The method includes building a random tree with an initial point of a to-be-planned path as a node; generating a random node based on a goal bias strategy and a multi-sampling strategy; determining a node in the random tree and with a minimum two-dimensional distance from the random node as a nearest node; determining a direction from the nearest node to the random node as an extension direction; determining a point corresponding to a preset step length as a to-be-determined node in the extension direction with the nearest node as a starting point; and updating the random tree or determining a path cut-off random tree through elevation detection and path search cut-off detection, so as to determine the to-be-planned path.
    Type: Application
    Filed: January 13, 2023
    Publication date: October 26, 2023
    Applicants: CHONGQING UNIVERSITY, SHANGHAI UNIVERSITY
    Inventors: Jun LUO, Lele DING, Huayan PU, Jie MA, Xuyang ZHENG, Hongliang LIU, Jing HUANG, Yongbing CHEN, Anming SHEN
  • Patent number: D953327
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: May 31, 2022
    Inventors: Lele Ding, Naoto Takano, Keiichi Sasaki