Patents by Inventor Jong-Kwan Woo

Jong-Kwan Woo 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).

  • Multi-channel pipelined signal converter
    Patent number: 7495596
    Abstract: A signal converter such as a multi-channel pipelined signal converter includes a plurality of pipelined signal converters and a decision unit. Each of the pipelined signal converters has a respective plurality of stage cells coupled in series with switched coupling between the pipelined signal converters. The decision unit determines a respective selected path through the stage cells of the plurality of pipelined signal converters for each of a plurality of input signals during a signal path selection mode.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: February 24, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Suhwan Kim, Jong-Kwan Woo, Han Yang
  • Multi-channel pipelined signal converter
    Publication number: 20080055127
    Abstract: A signal converter such as a multi-channel pipelined signal converter includes a plurality of pipelined signal converters and a decision unit. Each of the pipelined signal converters has a respective plurality of stage cells coupled in series with switched coupling between the pipelined signal converters. The decision unit determines a respective selected path through the stage cells of the plurality of pipelined signal converters for each of a plurality of input signals during a signal path selection mode.
    Type: Application
    Filed: May 21, 2007
    Publication date: March 6, 2008
    Inventors: Suhwan Kim, Jong-Kwan Woo, Han Yang