Patents by Inventor Dong-Yeol Lee

Dong-Yeol Lee 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).

  • Publication number: 20110046943
    Abstract: A data processing method and apparatus that may set emotion based on development of a story are provided. The method and apparatus may set emotion without inputting emotion for each sentence of text data. Emotion setting information is generated based on development of the story and the like, and may be applied to the text data.
    Type: Application
    Filed: April 5, 2010
    Publication date: February 24, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Yeol Lee, Seung Seop Park, Jae Hyun Ahn
  • Publication number: 20090213121
    Abstract: An image processing method and apparatus. The image processing method includes an analysis module analyzing vanishing points of an image and icons by using a database, a mesh mapping module mapping a mesh on the image based on the result of analysis, and an icon mapping module mapping icons on the image based on the result of analysis. The mesh includes a plurality of horizontal lines and a plurality of perspective lines, and the icons include general icons indicating objects in the image and length icons indicating lengths.
    Type: Application
    Filed: January 6, 2009
    Publication date: August 27, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-Yeol LEE, Sang-Gyoo SIM
  • Patent number: 7521347
    Abstract: A method for forming a contact hole in a semiconductor device includes forming gate lines on a substrate, forming a bit line pattern by forming a bit line and a bit line hard mask in sequential order over the substrate, forming an inter-layer insulation layer having a multiple-layer structure including an etch stop layer over the substrate, forming a contact mask over the inter-layer insulation layer, performing a first etching process to etch a first portion of the inter-layer insulation layer above the etch stop layer, using the contact mask as an etch mask, and performing a second etching process to etch the etch stop layer, a second portion of the inter-layer insulation layer below the etch stop layer, and the bit line hard mask to form a contact hole exposing a portion of the bit line.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: April 21, 2009
    Assignee: Hynix Semiconductor Inc.
    Inventors: Dong-Yeol Lee, Dong-Goo Choi, Dong-Sauk Kim
  • Publication number: 20070148964
    Abstract: A method for forming a contact hole in a semiconductor device includes forming gate lines on a substrate, forming a bit line pattern by forming a bit line and a bit line hard mask in sequential order over the substrate, forming an inter-layer insulation layer having a multiple-layer structure including an etch stop layer over the substrate, forming a contact mask over the inter-layer insulation layer, performing a first etching process to etch a first portion of the inter-layer insulation layer above the etch stop layer, using the contact mask as an etch mask, and performing a second etching process to etch the etch stop layer, a second portion of the inter-layer insulation layer below the etch stop layer, and the bit line hard mask to form a contact hole exposing a portion of the bit line.
    Type: Application
    Filed: June 8, 2006
    Publication date: June 28, 2007
    Inventors: Dong-Yeol Lee, Dong-Goo Choi, Dong-Sauk Kim