Patents by Inventor Duk Sun HAN

Duk Sun HAN 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: 9087791
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The device includes first and second line pattern units configured to extend substantially parallel to one another in a first direction and alternately disposed such that end portions of the first and second line pattern units are arranged in a diagonal direction, third and fourth pattern units configured to respectively extend from the end portions of the first and second line pattern units in a second direction crossing the first direction, first contact pad units respectively formed in the third line pattern units disposed a first distance from the end portions of the first line pattern units, and fourth contact pad units respectively formed in the fourth line pattern units disposed a second distance from the end portions of the second line pattern units. Here, the second distance is different from the first distance.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: July 21, 2015
    Assignee: SK Hynix Inc.
    Inventor: Duk Sun Han
  • Publication number: 20140363974
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The device includes first and second line pattern units configured to extend substantially parallel to one another in a first direction and alternately disposed such that end portions of the first and second line pattern units are arranged in a diagonal direction, third and fourth pattern units configured to respectively extend from the end portions of the first and second line pattern units in a second direction crossing the first direction, first contact pad units respectively formed in the third line pattern units disposed a first distance from the end portions of the first line pattern units, and fourth contact pad units respectively formed in the fourth line pattern units disposed a second distance from the end portions of the second line pattern units. Here, the second distance is different from the first distance.
    Type: Application
    Filed: August 27, 2014
    Publication date: December 11, 2014
    Inventor: Duk Sun HAN
  • Patent number: 8847411
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The device includes first and second line pattern units configured to extend substantially parallel to one another in a first direction and alternately disposed such that end portions of the first and second line pattern units are arranged in a diagonal direction, third and fourth pattern units configured to respectively extend from the end portions of the first and second line pattern units in a second direction crossing the first direction, first contact pad units respectively formed in the third line pattern units disposed a first distance from the end portions of the first line pattern units, and fourth contact pad units respectively formed in the fourth line pattern units disposed a second distance from the end portions of the second line pattern units. Here, the second distance is different from the first distance.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: September 30, 2014
    Assignee: SK Hynix Inc.
    Inventor: Duk Sun Han
  • Patent number: 8484585
    Abstract: A method for controlling uniformity of patterns formed in a semiconductor device includes obtaining simulation contours with respect to respective cases while controlling a size of an outermost pattern and determining a size of the outermost pattern in which uniform distribution values (3?) value of patterns included in the simulation contours satisfying specific conditions as a size of target outermost pattern.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: July 9, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Duk Sun Han, Mi Hye Kim
  • Publication number: 20130161839
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The device includes first and second line pattern units configured to extend substantially parallel to one another in a first direction and alternately disposed such that end portions of the first and second line pattern units are arranged in a diagonal direction, third and fourth pattern units configured to respectively extend from the end portions of the first and second line pattern units in a second direction crossing the first direction, first contact pad units respectively formed in the third line pattern units disposed a first distance from the end portions of the first line pattern units, and fourth contact pad units respectively formed in the fourth line pattern units disposed a second distance from the end portions of the second line pattern units. Here, the second distance is different from the first distance.
    Type: Application
    Filed: September 14, 2012
    Publication date: June 27, 2013
    Applicant: SK HYNIX INC.
    Inventor: Duk Sun HAN
  • Publication number: 20110276928
    Abstract: A method for controlling uniformity of patterns formed in a semiconductor device includes obtaining simulation contours with respect to respective cases while controlling a size of an outermost pattern and determining a size of the outermost pattern in which uniform distribution values (3?) value of patterns included in the simulation contours satisfying specific conditions as a size of target outermost pattern.
    Type: Application
    Filed: October 29, 2010
    Publication date: November 10, 2011
    Applicant: Hynix Semiconductor Inc.
    Inventors: Duk Sun HAN, Mi Hye Kim