Invention Grant
US07902986B2 RFID tag 有权
RFID标签

  • Patent Title: RFID tag
  • Patent Title (中): RFID标签
  • Application No.: US12285303
    Application Date: 2008-10-01
  • Publication No.: US07902986B2
    Publication Date: 2011-03-08
  • Inventor: Ken Takei
  • Applicant: Ken Takei
  • Applicant Address: JP Tokyo
  • Assignee: Hitachi, Ltd.
  • Current Assignee: Hitachi, Ltd.
  • Current Assignee Address: JP Tokyo
  • Agency: Stites & Harbison PLLC
  • Agent Juan Carlos A. Marquez, Esq.
  • Priority: JP2007-262290 20071005
  • Main IPC: G08B13/14
  • IPC: G08B13/14
RFID tag
Abstract:
An RFID tag of the present invention is provided to suppress variations in the capacity component that occur during physical coupling between an antenna and a semiconductor chip as part of the manufacturing process. The RFID tag includes an antenna with a pair of electric contacts, draw-out conductors of the electric contacts, and an RFID chip with a pair of electric contacts, wherein the electric contacts of the antenna are encompassed to their corresponding electric contacts of the RFID chip, and draw-out electrodes are drawn out in an opposite direction to the facing direction overlapped direction).
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