-
公开(公告)号:EP4383565A1
公开(公告)日:2024-06-12
申请号:EP23215029.2
申请日:2023-12-07
申请人: Qorvo US, Inc.
CPC分类号: H03H9/542 , H03H9/547 , H03H9/605 , H03H9/6483 , H03H9/568
摘要: Embodiments of an acoustic filter are disclosed. In some embodiments, a bandpass filter is included in a passband signal path, the passband signal path is connected between a first terminal and a second terminal. A first bandstop filter is located in a first stopband signal path, the first stopband signal path connected at the first terminal. Additionally, a second bandstop filter is located in a second stopband signal path, the second stopband signal path is connected at the second terminal.
-
公开(公告)号:EP4352875A1
公开(公告)日:2024-04-17
申请号:EP22809999.0
申请日:2022-05-24
申请人: Anlotek Limited
CPC分类号: H03M3/402 , H03M3/344 , H03M3/454 , H03M3/37 , H03M3/372 , H03M3/40 , H03H17/0289 , H03H17/0291 , H03H9/6423 , H03H11/1221
-
-
-
公开(公告)号:EP3903417B1
公开(公告)日:2023-02-22
申请号:EP19832413.9
申请日:2019-12-27
-
-
-
公开(公告)号:EP2590326B1
公开(公告)日:2021-04-28
申请号:EP12182968.3
申请日:2012-09-04
发明人: Inoue, Shogo , Iwaki, Masafumi , Tsutsumi, Jun
-
-
10.
公开(公告)号:EP3639368A1
公开(公告)日:2020-04-22
申请号:EP18725504.7
申请日:2018-05-17
申请人: RF360 Europe GmbH
发明人: HORNSTEINER, Joerg , HAMMER, Jakob
-
-
-
-
-
-
-
-
-