Patents by Inventor Byung-Gi Jung

Byung-Gi Jung 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).

  • Semiconductor device loading apparatus for test handlers
    Patent number: 7023197
    Abstract: Disclosed herein is a semiconductor device loading apparatus for test handlers. The semiconductor device loading apparatus includes a body. The apparatus body includes a plurality of pickup cylinders provided with a plurality of vacuum adsorbers for vacuum-sucking and transferring semiconductor devices to be tested, a space adjusting plate for adjusting the pitches of the vacuum adsorbers, and an elevation guiding means for guiding the lifting and lowering of the space adjusting plate. A guide block fixing plate is formed to be separate from the body for guiding the semiconductor devices to be accurately positioned in the pockets of a test tray, respectively.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: April 4, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Byung-Gi Jung
  • Semiconductor device loading apparatus for test handlers
    Publication number: 20030034280
    Abstract: Disclosed herein is a semiconductor device loading apparatus for test handlers. The semiconductor device loading apparatus includes a body. The apparatus body includes a plurality of pickup cylinders provided with a plurality of vacuum adsorbers for vacuum-sucking and transferring semiconductor devices to be tested, a space adjusting plate for adjusting the pitches of the vacuum adsorbers, and an elevation guiding means for guiding the lifting and lowering of the space adjusting plate. A guide block fixing plate is formed to be separate from the body for guiding the semiconductor devices to be accurately positioned in the pockets of a test tray, respectively.
    Type: Application
    Filed: October 16, 2001
    Publication date: February 20, 2003
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Byung-Gi Jung