Title:
CAVITY FILTER
Document Type and Number:
WIPO Patent Application WO/2017/030336
Kind Code:
A1
Abstract:
Disclosed is a cavity filter which is one type of high pass filter. A cavity filter, according to one embodiment of the present invention, may comprise: a PCB substrate having a micro band layer; grounding metal layers arranged on both sides of the PCB substrate, with the micro band layer interposed therebetween; a plurality of standard cavity modules which are arranged on both sides of the PCB substrate, with one opened side being fixed and sealed to the grounding metal layer; and a plurality of coupling windows in which a part of the grounding metal layer is removed to expose a part of the PCB substrate.
Inventors:
GAO FEI (CN)
ZHAO GUANGXIN (CN)
WU JIANWANG (CN)
JU JINPEI (CN)
CAI LEI (CN)
ZHAO GUANGXIN (CN)
WU JIANWANG (CN)
JU JINPEI (CN)
CAI LEI (CN)
Application Number:
PCT/KR2016/008962
Publication Date:
February 23, 2017
Filing Date:
August 16, 2016
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01P1/207; H01P1/205; H01P1/208
Foreign References:
KR20110041919A | 2011-04-22 | |||
KR20110097723A | 2011-08-31 | |||
KR20140134260A | 2014-11-21 | |||
KR100976251B1 | 2010-08-18 | |||
JP2014168178A | 2014-09-11 |
Other References:
See also references of EP 3306739A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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