Title:
MULTIBAND CHIP ANTENNA MOUNTING SUBSTRATE AND MULTIBAND CHIP ANTENNA DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2012/015131
Kind Code:
A1
Abstract:
The present invention relates to a multiband chip antenna device which allows easy resonant frequency tuning. The multiband chip antenna device according to this invention comprises: a multiband chip antenna mounting substrate; and a multiband chip antenna which is mounted on the substrate and comprises first to third radiator patterns disposed on at least one side of a dielectric block. The substrate comprises a grounding pattern, first to third grounding lines so arranged as to connect to the grounding pattern, first to third pads so arranged as to respectively connect to the first to third grounding lines, a feed line so arranged as to connect to the second pad, and a lumped-parameter element so arranged as to connect to at least one line of the first to third grounding lines and the feed line. The first to third radiator patterns of the multiband chip antenna are so arranged as to respectively connect to the first to third pads. The present invention enables miniaturization of the size of antennas and at the same time facilitaion of tuning the frequency band of the chip antenna so as to match a variety of frequency bands.
Inventors:
JEONG HAE YOUNG (KR)
KIM MIN SEONG (KR)
JEON CHAN IK (KR)
KIM MIN SEONG (KR)
JEON CHAN IK (KR)
Application Number:
PCT/KR2011/000323
Publication Date:
February 02, 2012
Filing Date:
January 17, 2011
Export Citation:
Assignee:
PARTRON CO LTD (KR)
JEONG HAE YOUNG (KR)
KIM MIN SEONG (KR)
JEON CHAN IK (KR)
JEONG HAE YOUNG (KR)
KIM MIN SEONG (KR)
JEON CHAN IK (KR)
International Classes:
H01Q1/38; H01Q1/24; H01Q1/46; H01Q5/00; H01Q5/314
Foreign References:
| JPH1013139A | 1998-01-16 | |||
| KR20060094716A | 2006-08-30 | |||
| JP2006270995A | 2006-10-05 | |||
| KR100548057B1 | 2006-02-01 |
Attorney, Agent or Firm:
MYUNG MOON IP & LAW FIRM (KR)
특허법인 명문 (KR)
특허법인 명문 (KR)
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Claims: