Patents by Inventor Jun-So Pak

Jun-So Pak 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).

  • Test device, semiconductor device and testing method thereof
    Patent number: 9459309
    Abstract: A test device for testing a semiconductor device including a TSV may comprise a ring oscillator including a plurality of inverters, a switch selectively connecting an output node of an inverter of the plurality of inverters and the TSV, and a controller controlling the switch.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: October 4, 2016
    Assignees: SK HYNIX INC., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jun-So Pak, Jun-Ho Lee, Joung-Ho Kim
  • TEST DEVICE, SEMICONDUCTOR DEVICE AND TESTING METHOD THEREOF
    Publication number: 20140049284
    Abstract: A test device for testing a semiconductor device including a TSV may comprise a ring oscillator including a plurality of inverters, a switch selectively connecting an output node of an inverter of the plurality of inverters and the TSV, and a controller controlling the switch.
    Type: Application
    Filed: July 18, 2013
    Publication date: February 20, 2014
    Applicants: Korea Advanced Institute of Science and Technology, SK Hynix Inc.
    Inventors: Jun-So Pak, Jun-Ho Lee, Joung-Ho Kim