Invention Grant
US07956438B2 Integrated capacitor with interlinked lateral fins 有权
具有互连横向鳍片的集成电容器

  • Patent Title: Integrated capacitor with interlinked lateral fins
  • Patent Title (中): 具有互连横向鳍片的集成电容器
  • Application No.: US12276292
    Application Date: 2008-11-21
  • Publication No.: US07956438B2
    Publication Date: 2011-06-07
  • Inventor: Patrick J. Quinn
  • Applicant: Patrick J. Quinn
  • Applicant Address: US CA San Jose
  • Assignee: Xilinx, Inc.
  • Current Assignee: Xilinx, Inc.
  • Current Assignee Address: US CA San Jose
  • Agent Scott Hewett
  • Main IPC: H01L29/00
  • IPC: H01L29/00
Integrated capacitor with interlinked lateral fins
Abstract:
A capacitor in an integrated circuit (“IC”) has a first node conductor formed in a first metal layer of the IC with a first spine extending along a first direction, a first vertical element extending from the first spine along a second direction perpendicular to the first direction. A first capital element extends along the first direction, and a first serif element extends from the capital element. The capacitor also has a second node conductor having a second spine, a second vertical element extending from the second spine toward the first spine, a second capital element, and a second serif element extending from the second capital between the first vertical element and the first serif element.
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