Title:
RADIO FREQUENCY FILTER HAVING CROSS-COUPLING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/025186
Kind Code:
A1
Abstract:
A disclosed embodiment provides an RF filter including: a frame; a plurality of resonance elements arranged in the frame; at least one coupling support formed to extend from an upper end inside the frame between two adjacent resonance elements among the plurality of resonance elements; and at least one coupling metal body having one end connected to a coupling resonance element which is one of the plurality of resonance elements and the other end connected to the coupling support across at least one resonance element, so that the RF filter does not use a dielectric support to support the coupling metal body and thus can prevent an electrical characteristic change which may be incurred by the support.
Inventors:
LEE DON YONG (KR)
Application Number:
PCT/KR2023/009367
Publication Date:
February 01, 2024
Filing Date:
July 04, 2023
Export Citation:
Assignee:
ACE TECH CORP (KR)
International Classes:
H01P1/203; H01P11/00
Foreign References:
| KR200290086Y1 | 2002-09-26 | |||
| US20170179559A1 | 2017-06-22 | |||
| KR20190093049A | 2019-08-08 | |||
| US20200295423A1 | 2020-09-17 | |||
| JP2016201801A | 2016-12-01 |
Attorney, Agent or Firm:
MIN, Young Joon (KR)
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