Patents by Inventor Chenguang Chen

Chenguang Chen 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).

  • High-definition map building method and apparatus
    Patent number: 11933627
    Abstract: A high-definition map building method includes determining a key node describing information about a key position of a lane attribute change, determining a key node layer based on a position of the key node and an attribute of the key node, and determining a high-definition map based on a navigation map and the key node layer. The navigation map provides road-level navigation information, and the high-definition map provides lane-level navigation information.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: March 19, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jiong Deng, Jun Wang, Jingwei Zhou, Chenguang Chen, Zuqi Liu, Yulong Luo, Jie Wang
  • High-Definition Map Building Method and Apparatus
    Publication number: 20210293564
    Abstract: A high-definition map building method includes determining a key node describing information about a key position of a lane attribute change, determining a key node layer based on a position of the key node and an attribute of the key node, and determining a high-definition map based on a navigation map and the key node layer. The navigation map provides road-level navigation information, and the high-definition map provides lane-level navigation information.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 23, 2021
    Inventors: Jiong Deng, Jun Wang, Jingwei Zhou, Chenguang Chen, Zuqi Liu, Yulong Luo, Jie Wang