Title:
DUPLEXER
Document Type and Number:
WIPO Patent Application WO/2016/072647
Kind Code:
A1
Abstract:
A duplexer comprises: a plurality of first resonators arranged on a transmission path of a transmission signal; a plurality of second resonators arranged on a transmission path of a reception signal; and a coupling panel having an area in which a first resonator, which is closest to an antenna among the first resonators, is overlapped with a second resonator, which is closest to an antenna among the second resonators, wherein each of the first resonators and the second resonators comprises: a body formed from a dielectric material and having a through-hole formed in one direction; and a conductive film coupled to a cross section of at least one side among both-sided cross sections, according to a lengthwise direction of the body, and to the surface of a wall of the through-hole.
Inventors:
CHO HAK RAE (KR)
SEO SOO DUK (KR)
HA JONG WOO (KR)
KO MOON BONG (KR)
SEO SOO DUK (KR)
HA JONG WOO (KR)
KO MOON BONG (KR)
Application Number:
PCT/KR2015/011207
Publication Date:
May 12, 2016
Filing Date:
October 22, 2015
Export Citation:
Assignee:
INNERTRON INC (KR)
International Classes:
H01P7/10
Foreign References:
| KR100586321B1 | 2006-06-21 | |||
| JPS58215803A | 1983-12-15 | |||
| JP2010199790A | 2010-09-09 | |||
| KR200290120Y1 | 2002-09-27 | |||
| JPH08335826A | 1996-12-17 |
Attorney, Agent or Firm:
DARAE IP FIRM (KR)
특허법인 다래 (KR)
특허법인 다래 (KR)
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