Patents by Inventor Cheng-Kuan Hung

Cheng-Kuan Hung 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).

  • Method and a device for verifying mass inside a quilt
    Patent number: 8286515
    Abstract: A method and a device for verifying mass inside a quilt is provided. A top of a box of a write-through device is placed with the quilt, which is unfolded and paved, and which is then put with a transparent platen. The quilt is next gently pressed and fixed by a semi-transparent board of the box, and the box rotates twice and stops at a vertical position. When the quilt is photographed under a write-through condition, one photo which is put in a transparent bag, and the other photo which is a locally exploded picture of the quilt, are attached on proper positions of the quilt.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: October 16, 2012
    Assignee: Yusho Co., Ltd.
    Inventor: Cheng-Kuan Hung
  • Method and a device for verifying mass inside a quilt
    Publication number: 20090183582
    Abstract: A method and a device for verifying mass inside a quilt is provided. A top of a box of a write-through device is placed with the quilt, which is unfolded and paved, and which is then put with a transparent platen. The quilt is next gently pressed and fixed by a semi-transparent board of the box, and the box rotates twice and stops at a vertical position. When the quilt is photographed under a write-through condition, one photo which is put in a transparent bag, and the other photo which is a locally exploded picture of the quilt, are attached on proper positions of the quilt.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 23, 2009
    Inventor: Cheng-Kuan Hung