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Title:
ELECTROMAGNETIC BAND GAP STRUCTURE, ELEMENT COMPRISING SAME, SUBSTRATE, MODULE, SEMICONDUCTOR DEVICE AND PRODUCTION METHODS THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/038478
Kind Code:
A1
Abstract:
A small-sized and thin electromagnetic band gap structure which can be surface-mounted or built in a substrate.  An embodiment of the electromagnetic band gap structure comprises an insulating substrate, a plurality of conductor pieces regularly arranged on the insulating substrate, a dielectric layer so formed as to fill up the space between adjacent conductor pieces, an interlayer insulating layer formed on the dielectric layer, and a conductor plane formed on the interlayer insulating layer and connected with each conductor piece by a conductor penetrating through the interlayer insulating layer.

Inventors:
TAKEMURA KOICHI (JP)
ANDO NORIAKI (JP)
TSUKAGOSHI TSUNEO (JP)
Application Number:
PCT/JP2009/005110
Publication Date:
April 08, 2010
Filing Date:
October 02, 2009
Export Citation:
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Assignee:
NEC CORP (JP)
TAKEMURA KOICHI (JP)
ANDO NORIAKI (JP)
TSUKAGOSHI TSUNEO (JP)
International Classes:
H01P1/20; H01Q15/14; H01P11/00
Domestic Patent References:
WO2005002295A22005-01-06
Foreign References:
JP2003529259A2003-09-30
JP2002510886A2002-04-09
US20060044211A12006-03-02
US20080129645A12008-06-05
Attorney, Agent or Firm:
IEIRI, Takeshi (JP)
家入健 (JP)
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