Patents by Inventor Renji Liu

Renji Liu 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).

  • Supporting and transferring mechanism and supporting and transferring device
    Patent number: 10442630
    Abstract: A supporting and transferring mechanism and a supporting and transferring device are provided. The supporting and transferring mechanism includes a gas supply portion, a supporting ball and an accommodating portion. An accommodating space is formed in the accommodating portion and the supporting ball is provided in the accommodating space. The gas supply portion is communicated with the accommodating portion to supply a gas of preset pressure into the accommodating space, so as to lift the supporting ball in the accommodating space such that a part of a surface of the supporting ball protrudes out of the accommodating portion. The part of the surface of the supporting ball protruding out of the accommodating portion supports and transfers the plate-like article.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: October 15, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yunliang Zheng, Renji Liu, Meng Wu, Di Ma, Kai Yu, Yongqi Deng
  • SUPPORTING AND TRANSFERRING MECHANISM AND SUPPORTING AND TRANSFERRING DEVICE
    Publication number: 20190071263
    Abstract: A supporting and transferring mechanism and a supporting and transferring device are provided. The supporting and transferring mechanism includes a gas supply portion, a supporting ball and an accommodating portion. An accommodating space is formed in the accommodating portion and the supporting ball is provided in the accommodating space. The gas supply portion is communicated with the accommodating portion to supply a gas of preset pressure into the accommodating space, so as to lift the supporting ball in the accommodating space such that a part of a surface of the supporting ball protrudes out of the accommodating portion. The part of the surface of the supporting ball protruding out of the accommodating portion supports and transfers the plate-like article.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 7, 2019
    Inventors: Yunliang Zheng, Renji Liu, Meng Wu, Di Ma, Kai Yu, Yongqi Deng