Invention Grant
US08207569B2 Intertwined finger capacitors 有权
交织指状电容

  • Patent Title: Intertwined finger capacitors
  • Patent Title (中): 交织指状电容
  • Application No.: US11758763
    Application Date: 2007-06-06
  • Publication No.: US08207569B2
    Publication Date: 2012-06-26
  • Inventor: David Bang
  • Applicant: David Bang
  • Applicant Address: US CA San Diego
  • Assignee: QUALCOMM, Incorporated
  • Current Assignee: QUALCOMM, Incorporated
  • Current Assignee Address: US CA San Diego
  • Agent Donald C. Kordich; William M. Hooks
  • Main IPC: H01L27/107
  • IPC: H01L27/107
Intertwined finger capacitors
Abstract:
Capacitive structures in integrated circuits are disclosed. The capacitive structures are formed on a substrate. Each capacitive structure includes a first conductive finger and a second conductive finger. The first and second conductive fingers are arranged in parallel with each other and separated from each other by a dielectric material. The first finger is connected to a first interconnect and the second conductive finger is connected to a second interconnect. A first capacitor is formed from a first group of the plurality of capacitive structures having respective interconnects coupled together. A second capacitor is formed from a second group of the plurality of capacitive structures having respective interconnects coupled together. The capacitive structures of the first group are intertwined with the capacitive structures of the second group.
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