Patents by Inventor Yun-Jin Jo

Yun-Jin Jo 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).

  • Line layout structure of semiconductor memory devices
    Patent number: 7405956
    Abstract: A line layout structure of semiconductor memory device comprises first metal wire lines forming a bit line coupled to a memory cell, second metal wire lines disposed substantially orthogonal to the first metal wire lines and over the first metal wire lines, the second metal wire lines forming a section word line electrically coupled to the memory cell, and third metal wire lines disposed substantially parallel to the second metal wire lines and over the second metal wire lines, the third metal wire lines forming a first power line or signal line.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: July 29, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyang-Ja Yang, Yun-Jin Jo
  • Line layout structure of semiconductor memory devices
    Publication number: 20060059449
    Abstract: A line layout structure of semiconductor memory device comprises first metal wire lines forming a bit line coupled to a memory cell, second metal wire lines disposed substantially orthogonal to the first metal wire lines and over the first metal wire lines, the second metal wire lines forming a section word line electrically coupled to the memory cell, and third metal wire lines disposed substantially parallel to the second metal wire lines and over the second metal wire lines, the third metal wire lines forming a first power line or signal line.
    Type: Application
    Filed: September 15, 2005
    Publication date: March 16, 2006
    Applicant: Samsung Electronics Co., LTD.
    Inventors: Hyang-Ja Yang, Yun-Jin Jo