Invention Grant
US08759890B2 Semiconductor device with buried bit lines and method for fabricating the same 有权
具有掩埋位线的半导体器件及其制造方法

  • Patent Title: Semiconductor device with buried bit lines and method for fabricating the same
  • Patent Title (中): 具有掩埋位线的半导体器件及其制造方法
  • Application No.: US13938796
    Application Date: 2013-07-10
  • Publication No.: US08759890B2
    Publication Date: 2014-06-24
  • Inventor: Ki-Ro Hong
  • Applicant: SK hynix Inc.
  • Applicant Address: KR Gyeonggi-do
  • Assignee: SK Hynix Inc.
  • Current Assignee: SK Hynix Inc.
  • Current Assignee Address: KR Gyeonggi-do
  • Agency: IP & T Group LLP
  • Priority: KR10-2010-0053001 20100604
  • Main IPC: H01L27/108
  • IPC: H01L27/108
Semiconductor device with buried bit lines and method for fabricating the same
Abstract:
A semiconductor device includes active regions separated by a trench, a separation layer dividing the trench, and buried bit lines buried in the trench with the separation layer interposed between the buried bit lines.
Information query
Patent Agency Ranking
0/0