Patents by Inventor Shao-Jen Chuang

Shao-Jen Chuang 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).

  • Patent number: 8210520
    Abstract: A document feeding mechanism includes a frame, a document picking means positioned in the frame for picking up and conveying a document, a stopper means positioned in the frame for blocking the conveyance of the document, a supporting portion cooperating with the stopper means for supporting the document picking up means while the document picking up means is raised at a predetermined level, and a blocking portion restricting a rotatable angle of the stopper means for blocking the conveyance of the document while the document picking up means is raised at the predetermined level. The document feeding means is kept at the predetermined level via the cooperation of the supporting portion and the stopper means for supporting the document feeding means. Since, the document feeding mechanism has high reliability to resist shake and crash for preventing the document picking up means from being drooped.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: July 3, 2012
    Assignee: Foxlink Image Technology Co., Ltd.
    Inventors: Pai-Hsien Su, Shao-Yang Wu, Yueh-Shing Lee, Shao-Jen Chuang
  • Publication number: 20120056368
    Abstract: A document feeding mechanism includes a frame, a document picking means positioned in the frame for picking up and conveying a document, a stopper means positioned in the frame for blocking the conveyance of the document, a supporting portion cooperating with the stopper means for supporting the document picking up means while the document picking up means is raised at a predetermined level, and a blocking portion restricting a rotatable angle of the stopper means for blocking the conveyance of the document while the document picking up means is raised at the predetermined level. The document feeding means is kept at the predetermined level via the cooperation of the supporting portion and the stopper means for supporting the document feeding means. Since, the document feeding mechanism has high reliability to resist shake and crash for preventing the document picking up means from being drooped.
    Type: Application
    Filed: May 27, 2011
    Publication date: March 8, 2012
    Applicant: FOXLINK IMAGE TECHNOLOGY CO., LTD.
    Inventors: Pai-Hsien Su, Shao-Yang Wu, Yueh-Shing Lee, Shao-Jen Chuang
  • Patent number: 8061705
    Abstract: A document feeding mechanism includes a frame, a document picking means positioned in the frame for picking up and conveying a document, a stopper means positioned in the frame for blocking the conveyance of the document, a supporting portion cooperating with the stopper means for supporting the document picking up means while the document picking up means is raised at a predetermined level, and a blocking portion restricting a rotatable angle of the stopper means for blocking the conveyance of the document while the document picking up means is raised at the predetermined level. The document feeding means is kept at the predetermined level via the cooperation of the supporting portion and the stopper means for supporting the document feeding means. Since, the document feeding mechanism has high reliability to resist shake and crash for preventing the document picking up means from being drooped.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: November 22, 2011
    Assignee: Foxlink Image Technology Co., Ltd.
    Inventors: Pai-Hsien Su, Shao-Yang Wu, Yueh-Shing Lee, Shao-Jen Chuang
  • Patent number: 8052139
    Abstract: A document feeding mechanism includes a frame, a document picking means positioned in the frame for picking up and conveying a document, a stopper means positioned in the frame for blocking the conveyance of the document, a supporting portion cooperating with the stopper means for supporting the document picking up means while the document picking up means is raised at a predetermined level, and a blocking portion restricting a rotatable angle of the stopper means for blocking the conveyance of the document while the document picking up means is raised at the predetermined level. The document feeding means is kept at the predetermined level via the cooperation of the supporting portion and the stopper means for supporting the document feeding means. Since, the document feeding mechanism has high reliability to resist shake and crash for preventing the document picking up means from being drooped.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 8, 2011
    Assignee: Foxlink Image Technology Co., Ltd.
    Inventors: Pai-Hsien Su, Shao-Yang Wu, Yueh-Shing Lee, Shao-Jen Chuang