Patents by Inventor Kyoung-Suk Lyu

Kyoung-Suk Lyu 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).

  • Fuse regions of a semiconductor memory device and methods of fabricating the same
    Patent number: 7492032
    Abstract: A device and method of manufacturing a fuse region are disclosed. The fuse region may include an interlayer insulating layer formed on a substrate, a plurality of fuses disposed on the interlayer insulating layer, and fuse isolation walls located between the fuses, wherein each of the fuse isolation walls may include lower and upper fuse isolation patterns.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: February 17, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Kyu Bang, Kun-Gu Lee, Kyoung-Suk Lyu, Jeong-Ho Bang, Kyeong-Seon Shin, Ho-Jeong Choi, Seung-Gyoo Choi
  • Semiconductor device including fuses and method of cutting the fuses
    Publication number: 20070284577
    Abstract: A semiconductor device may include multiple fuses spaced at a same pitch from each other and a check pattern spaced a predetermined distance from one side of the fuses, where the check pattern has the same width, height, and pitch as the fuses, and the fuses may be formed of a conductive material that may be one of W, WSi, Al or Cu.
    Type: Application
    Filed: March 19, 2007
    Publication date: December 13, 2007
    Inventors: Kyoung-suk Lyu, Kwang-kyu Bang
  • Fuse regions of a semiconductor memory device and methods of fabricating the same
    Publication number: 20050236688
    Abstract: A device and method of manufacturing a fuse region are disclosed. The fuse region may include an interlayer insulating layer formed on a substrate, a plurality of fuses disposed on the interlayer insulating layer, and fuse isolation walls located between the fuses, wherein each of the fuse isolation walls may include lower and upper fuse isolation patterns.
    Type: Application
    Filed: April 19, 2005
    Publication date: October 27, 2005
    Inventors: Kwang-Kyu Bang, Kun-Gu Lee, Kyoung-Suk Lyu, Jeong-Ho Bang, Kyeong-Seon Shin, Ho-Jeong Choi, Seung-Gyoo Choi