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Patent Searching and Data


Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/094692
Kind Code:
A1
Abstract:
This antenna device (1) includes a plurality of planar antennas (31-33) stacked such that planar antennas for receiving electromagnetic waves stronger than a benchmark field intensity are positioned closer to a base (10) side than are planar antennas for receiving electromagnetic waves weaker than the benchmark field intensity.

Inventors:
YAMAGUCHI YUICHIRO (JP)
TOGURA TAKESHI (JP)
GUAN NING (JP)
TAYAMA HIROIKU (JP)
CHIBA HIROSHI (JP)
Application Number:
PCT/JP2012/083099
Publication Date:
June 27, 2013
Filing Date:
December 20, 2012
Export Citation:
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Assignee:
FUJIKURA LTD (JP)
International Classes:
H01Q1/32; H01Q7/00; H01Q9/42; H01Q21/30
Foreign References:
JP2001016016A2001-01-19
JP2002111377A2002-04-12
JP2003060427A2003-02-28
JPH07303005A1995-11-14
JP2004235729A2004-08-19
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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Claims: