Patents by Inventor Zhihang Song

Zhihang Song 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: 11481958
    Abstract: A root imaging system is disclosed which includes a robotic arm, a camera coupled to the robotic arm, the robotic arm configured to insert the camera into the soil at predefined coordinates, a processor system configured to receive user-defined data about a plant of interest, define insertion points about the plant of interest based on the user-defined data, control the robotic arm to thereby insert the camera into the soil at defined insertion points, obtain images from the camera positioned at the insertion points, analyze the images for presence of roots, and identify the images having roots and combine that with image 3D location information for 3D structure reconstruction of the entire root structure.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: October 25, 2022
    Assignee: Purdue Research Foundation
    Inventors: Jian Jin, Wei Qiu, Zhihang Song, Liangju Wang
  • Publication number: 20210005011
    Abstract: A root imaging system is disclosed which includes a robotic arm, a camera coupled to the robotic arm, the robotic arm configured to insert the camera into the soil at predefined coordinates, a processor system configured to receive user-defined data about a plant of interest, define insertion points about the plant of interest based on the user-defined data, control the robotic arm to thereby insert the camera into the soil at defined insertion points, obtain images from the camera positioned at the insertion points, analyze the images for presence of roots, and identify the images having roots and combine that with image 3D location information for 3D structure reconstruction of the entire root structure.
    Type: Application
    Filed: July 7, 2020
    Publication date: January 7, 2021
    Applicant: Purdue Research Foundation
    Inventors: Jian Jin, Wei Qiu, Zhihang Song, Liangju Wang