Patents by Inventor Hong-seok YEON

Hong-seok YEON 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: 8872531
    Abstract: A semiconductor device and a test apparatus including the same, the semiconductor device including a command distributor receiving a serial command that is synchronized with a first clock signal and converting the serial command into a parallel command, a command decoder receiving the parallel command and generating a pattern sequence based on the parallel command, and a signal generator receiving the pattern sequence and generating operating signals synchronized with a second clock signal, wherein a frequency of the first clock signal is less than a frequency of the second clock signal.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: October 28, 2014
    Assignees: Samsung Electronics Co., Ltd., Postech Academy Industry Foundation
    Inventors: Ki-jae Song, Ung-jin Jang, Jun-young Park, Sung-gu Lee, Hong-seok Yeon
  • Publication number: 20110227593
    Abstract: A semiconductor device and a test apparatus including the same, the semiconductor device including a command distributor receiving a serial command that is synchronized with a first clock signal and converting the serial command into a parallel command, a command decoder receiving the parallel command and generating a pattern sequence based on the parallel command, and a signal generator receiving the pattern sequence and generating operating signals synchronized with a second clock signal, wherein a frequency of the first clock signal is less than a frequency of the second clock signal.
    Type: Application
    Filed: March 16, 2011
    Publication date: September 22, 2011
    Inventors: Ki-jae SONG, Ung-jin JANG, Jun-young PARK, Sung-gu LEE, Hong-seok YEON