Patents by Inventor Hailong XI

Hailong XI 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).

  • Lower limb exoskeleton system having jump-down cushioning function and method of using the same
    Patent number: 11071675
    Abstract: A lower limb exoskeleton system includes a back frame, hip joint movement mechanisms, telescopic thigh bars, knee joint movement mechanisms, shank bars, foot jump-down cushioning mechanisms, a waist binding frame, upper leg binding frames and lower leg binding frames. Two protruding ends of the back frame are connected with a top end of each of the telescopic thigh bars respectively via the hip joint movement mechanisms, bottom ends of the telescopic thigh bars are connected with a top end of the corresponding shank bars respectively via the knee joint movement mechanisms, and bottom ends of the shank bars are connected with the foot jump-down cushioning mechanisms. The waist binding frame is arranged on an inner side of a horizontal part of the back frame, and the upper leg binding frames and the lower leg binding frames are arranged on the telescopic thigh bars and the shank bars respectively.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: July 27, 2021
    Assignee: NORTHEASTERN UNIVERSITY
    Inventors: Hong Wang, Hao Tang, Hailong Xi, Chong Liu, Kang Li, Jingyi Qin
  • LOWER LIMB EXOSKELETON SYSTEM HAVING JUMP-DOWN CUSHIONING FUNCTION AND USE METHOD THEREOF
    Publication number: 20200281745
    Abstract: A lower limb exoskeleton system includes a back frame, hip joint movement mechanisms, telescopic thigh bars, knee joint movement mechanisms, shank bars, foot jump-down cushioning mechanisms, a waist binding frame, upper leg binding frames and lower leg binding frames. Two protruding ends of the back frame are connected with one end of each of the telescopic thigh bars respectively via the hip joint movement mechanisms, the other ends of the telescopic thigh bars are connected with one end of the corresponding shank bars respectively via the knee joint movement mechanisms, and the other ends of the shank bars are connected with the foot jump-down cushioning mechanisms. The waist binding frame is arranged on an inner side of a horizontal part of the back frame, and the upper leg binding frames and the lower leg binding frames are arranged on the telescopic thigh bars and the shank bars respectively.
    Type: Application
    Filed: January 22, 2019
    Publication date: September 10, 2020
    Inventors: Hong WANG, Hao TANG, Hailong XI, Chong LIU, Kang LI, Jingyi QIN