Title:
SURFACE ACOUSTIC WAVE FILTER AND MULTIPLEXER
Document Type and Number:
WIPO Patent Application WO/2023/216465
Kind Code:
A1
Abstract:
A surface acoustic wave filter, comprising: a surface acoustic wave element (10), the surface acoustic wave element (10) being connected between an input terminal (30) and an output terminal (40) of the surface acoustic wave filter; and a surface acoustic wave resonant unit (20), the surface acoustic wave resonant unit (20) being connected between the input terminal (30) and the output terminal (40). A multiplexer, comprising the surface acoustic wave filter (50).
Inventors:
SHI QILIN (CN)
ZUO CHENGJIE (CN)
HE JUN (CN)
ZUO CHENGJIE (CN)
HE JUN (CN)
Application Number:
PCT/CN2022/115229
Publication Date:
November 16, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
ANHUI ANUKI TECH CO LTD (CN)
International Classes:
H03H9/64; H03H9/02
Foreign References:
| CN114938217A | 2022-08-23 | |||
| CN110431744A | 2019-11-08 | |||
| CN1319950A | 2001-10-31 | |||
| CN102545829A | 2012-07-04 | |||
| CN108123698A | 2018-06-05 | |||
| JP2002124847A | 2002-04-26 | |||
| CN1391343A | 2003-01-15 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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