Patents by Inventor Hoyung-Su Kim

Hoyung-Su Kim 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: 8570058
    Abstract: A system and method is disclosed that transfers carrier boards in a handler that supports the testing of electronic devices. A carrier board can be transferred from the transfer start position to one of the mid transfer positions and the transfer final position. Carrier boards, which are spaced apart from each other in a chamber, can be gathered adjacent to each other in the circulation direction of carrier board. The transfer speed and the total circulation speed of the carrier boards can be enhanced. The transfer speed of carrier board can be easily controlled according to the test conditions.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: October 29, 2013
    Assignee: TechWing Co., Ltd.
    Inventors: Yun-Sung Na, In-Gu Jeon, Dong-Hyun Yo, Young-Ho Kweon, Hoyung-Su Kim
  • Publication number: 20100303588
    Abstract: A system and method is disclosed that transfers carrier boards in a handler that supports the testing of electronic devices. A carrier board can be transferred from the transfer start position to one of the mid transfer positions and the transfer final position. Carrier boards, which are spaced apart from each other in a chamber, can be gathered adjacent to each other in the circulation direction of carrier board. The transfer speed and the total circulation speed of the carrier boards can be enhanced. The transfer speed of carrier board can be easily controlled according to the test conditions.
    Type: Application
    Filed: January 19, 2009
    Publication date: December 2, 2010
    Applicant: TechWing., CO. LTD
    Inventors: Yun-Sung Na, In-Gu Jeon, Dong-Hyun Yo, Young-Ho Kweon, Hoyung-Su Kim