Patents Assigned to Yung-Heng Wang
  • Vertical take off and landing aircraft
    Patent number: 4049218
    Abstract: A method and apparatus to improve the performance of a Vertical Take Off and Landing (VTOL) aircraft having increased safety, efficiency and maneuverability is described. The utilization of an airbooster to achieve optimum air speed of jetted air, have made the increase in its efficiency feasible. A concealed rotor eliminates the great hazard of most VTOL.
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: September 20, 1977
    Assignees: Yung-Heng Wang, Charles Chang
    Inventor: Lian-Tong Wen