Patents by Inventor Jui-Pin Jao

Jui-Pin Jao 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).

  • Sheet ejection mechanism and duplex sheet feeding system having the sgeeet ejection mechanism
    Patent number: 7832724
    Abstract: A sheet ejection mechanism including a sheet ejection roller capable of rotating along a selective direction and having an arc portion and a plane portion, the arc portion and the plane portion forming a D-shape cross-section, and a pinch member configured at a position adjacent to the sheet ejection roller, wherein a recording medium is clamped and conveyed between the pinch member and the arc portion of the sheet ejection roller, and a gap is formed between the plane portion and the pinch member for allowing the recording medium to pass. Also, the present invention provides a duplex sheet feeding system having the sheet ejection mechanism.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: November 16, 2010
    Assignees: Silitek Electronic (Guangzhou) Co., Ltd., Lite-On Technology Corp.
    Inventors: Wen-Chung Lo, Ming-Hung Hsu, Jui-Pin Jao
  • SHEET EJECTION MECHANISM AND DUPLEX SHEET FEEDING SYSTEM HAVING THE SGEEET EJECTION MECHANISM
    Publication number: 20090289413
    Abstract: A sheet ejection mechanism including a sheet ejection roller capable of rotating along a selective direction and having an arc portion and a plane portion, the arc portion and the plane portion forming a D-shape cross-section, and a pinch member configured at a position adjacent to the sheet ejection roller, wherein a recording medium is clamped and conveyed between the pinch member and the arc portion of the sheet ejection roller, and a gap is formed between the plane portion and the pinch member for allowing the recording medium to pass. Also, the present invention provides a duplex sheet feeding system having the sheet ejection mechanism.
    Type: Application
    Filed: September 25, 2008
    Publication date: November 26, 2009
    Inventors: Wen-Chung Lo, Ming-Hung Hsu, Jui-Pin Jao