Patents by Inventor Chenai Xu

Chenai Xu 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).

  • LED display screen capable of implementing a variety of assembling modes
    Patent number: 10482809
    Abstract: An LED display screen having two or more frames each including a left and a right side plate. An oblique boss is disposed on left end surface of the left side plate. A through-hole extending left-and-right is defined in the right side plate. A front side plate and a rear enclosure plate are respectively disposed on front and rear sides and enclose a space communicated with the through-hole. An arc-shaped locking mechanism disposed on the right side of the frame includes a rotating block between the front side plate and rear enclosure plate; a knob outside the front end of the front side plate and fixedly connected to the rotating block; and multiple differently inclined plates on the outer ring of the rotating block. The oblique boss of one frame is operative to abut against different inclined plates of an adjacent frame, respectively.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: November 19, 2019
    Assignee: SHENZHEN DICOLOR OPTOELECTRONICS CO., LTD.
    Inventors: Chenai Xu, Mingjin Wu, Gang Yu, Hanchun Liu, Zhichun Tian, Lin Zhang
  • LED display screen capable of implementing a variety of assembling modes
    Publication number: 20190012955
    Abstract: An LED display screen having two or more frames each including a left and a right side plate. An oblique boss is disposed on left end surface of the left side plate. A through-hole extending left-and-right is defined in the right side plate. A front side plate and a rear enclosure plate are respectively disposed on front and rear sides and enclose a space communicated with the through-hole. An arc-shaped locking mechanism disposed on the right side of the frame includes a rotating block between the front side plate and rear enclosure plate; a knob outside the front end of the front side plate and fixedly connected to the rotating block; and multiple differently inclined plates on the outer ring of the rotating block. The oblique boss of one frame is operative to abut against different inclined plates of an adjacent frame, respectively.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 10, 2019
    Applicant: Shenzhen Dicolor Optoelectronics Co., Ltd.
    Inventors: Chenai Xu, Mingjin Wu, Gang Yu, Hanchun Liu, Zhichun Tian, Lin Zhang
  • LED display cabinet
    Patent number: D702682
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: April 15, 2014
    Assignee: Shenzhen Dicolor Optoelectronics Co., Ltd.
    Inventors: Chenai Xu, Wenping Wang, Jianhua Liu