Patents by Inventor Duanduan DING

Duanduan DING 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).

  • Film feeding apparatus and control method thereof
    Patent number: 10280024
    Abstract: A film feeding apparatus and a control method thereof are provided. The film feeding apparatus comprises a delivery head. A surface of the delivery head has an air suction region and an air blowing region, and the air suction region and the air blowing region respectively include an air hole; and by cooperation of air suctioning through the air hole of the air suction region and air blowing through the air hole of the air blowing region, a film is kept nearby the delivery head in a non-contact manner in the case that the delivery head adsorbs the film.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: May 7, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Honglin Niu, Ronghua Fan, Jinbao Zhang, Xutong Chen, Duanduan Ding
  • FILM FEEDING APPARATUS AND CONTROL METHOD THEREOF
    Publication number: 20170197799
    Abstract: A film feeding apparatus and a control method thereof are provided. The film feeding apparatus comprises a delivery head. A surface of the delivery head has an air suction region and an air blowing region, and the air suction region and the air blowing region respectively include an air hole; and by cooperation of air suctioning through the air hole of the air suction region and air blowing through the air hole of the air blowing region, a film is kept nearby the delivery head in a non-contact manner in the case that the delivery head adsorbs the film.
    Type: Application
    Filed: October 13, 2016
    Publication date: July 13, 2017
    Inventors: Honglin NIU, Ronghua FAN, Jinbao ZHANG, Xutong CHEN, Duanduan DING