Patents by Inventor Cheng-Jung Su

Cheng-Jung Su 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).

  • Projection screen holding frame assembly
    Patent number: 10451963
    Abstract: A holding frame assembly has a main frame, an outer frame, a gap, and multiple elastic members. The main frame is rectangular in shape and has two lateral main frame rods, two longitudinal main frame rods, four L-shaped connection elements, and multiple main frame securing fasteners. The L-shaped connection elements are disposed respectively at four connected portions of the lateral main frame rods and the longitudinal main frame rods to connect the main frame rods together by the main frame securing fasteners. The outer frame is mounted around the main frame by multiple outer frame fasteners and is composed of two lateral outer frame rods and two longitudinal outer frame rods. The gap is defined between the outer frame and the main frame. The elastic members are disposed between the main frame and the outer frame and are connected with the main frame.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 22, 2019
    Assignee: Innovision Flextech Corporation
    Inventors: Ming-Li Chen, Tsung-Jung Tsai, Cheng-Jung Su, Bo-Jhou Lin
  • Projection Screen Holding Frame Assembly
    Publication number: 20190227422
    Abstract: A holding frame assembly has a main frame, an outer frame, a gap, and multiple elastic members. The main frame is rectangular in shape and has two lateral main frame rods, two longitudinal main frame rods, four L-shaped connection elements, and multiple main frame securing fasteners. The L-shaped connection elements are disposed respectively at four connected portions of the lateral main frame rods and the longitudinal main frame rods to connect the main frame rods together by the main frame securing fasteners. The outer frame is mounted around the main frame by multiple outer frame fasteners and is composed of two lateral outer frame rods and two longitudinal outer frame rods. The gap is defined between the outer frame and the main frame. The elastic members are disposed between the main frame and the outer frame and are connected with the main frame.
    Type: Application
    Filed: May 24, 2018
    Publication date: July 25, 2019
    Inventors: Ming-Li Chen, Tsung-Jung Tsai, Cheng-Jung Su, Bo-Jhou Lin