Patents by Inventor Lide YAN

Lide YAN 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).

  • Reflective surface antenna based on triple telescopic rod drive and quasi-geodesic grid structure
    Patent number: 11764457
    Abstract: This invention proposes a reflective surface antenna based on a triple telescopic rod drive and quasi-geodesic grid structure, including a supportive back frame, a reflective surface frame, a vertical connecting rod, a primary reflective surface, an auxiliary reflective surface, a radial support rod, a feed source, and an attitude control device. The supportive back frame and reflective surface frame have a paraboloidal truss structure. The primary reflective surface is fixed on the quasi-geodesic grid of the reflective surface; the auxiliary reflective surface is fixed at the focal point of the primary reflective surface; the feed source is fixed at the apex of the reflective surface; and the attitude control device includes a base and a telescopic rod.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: September 19, 2023
    Assignee: XIDIAN UNIVERSITY
    Inventors: Fei Zheng, Lide Yan, Mei Chen, Xi Rui
  • REFLECTIVE SURFACE ANTENNA BASED ON TRIPLE TELESCOPIC ROD DRIVE AND QUASI-GEODESIC GRID STRUCTURE
    Publication number: 20230052062
    Abstract: This invention proposes a reflective surface antenna based on a triple telescopic rod drive and quasi-geodesic grid structure, including a supportive back frame, a reflective surface frame, a vertical connecting rod, a primary reflective surface, an auxiliary reflective surface, a radial support rod, a feed source, and an attitude control device. The supportive back frame and reflective surface frame have a paraboloidal truss structure. The primary reflective surface is fixed on the quasi-geodesic grid of the reflective surface; the auxiliary reflective surface is fixed at the focal point of the primary reflective surface; the feed source is fixed at the apex of the reflective surface; and the attitude control device includes a base and a telescopic rod.
    Type: Application
    Filed: June 9, 2021
    Publication date: February 16, 2023
    Inventors: Fei ZHENG, Lide YAN, Mei CHEN, Xi RUI