公开(公告)号：EP2614585B1

公开(公告)日：2019-03-13

申请号：EP11758618.0

申请日：2011-09-07

Applicant: Qorvo US, Inc.

Inventor： LEVESQUE, Chris ,  BERCHTOLD, Jean-Christophe ,  COLLES, Joseph, Hubert ,  DEUCHARS, Robert ,  SOUTHCOMBE, William, David ,  ZIMLICH, David ,  JONES, David, E. ,  YODER, Scott ,  STOCKERT, Terry, J.

IPC: H02M3/07 ,  H02M3/156 ,  H02M1/00 ,  H03F1/52 ,  H03C3/09 ,  H03G3/30 ,  H03J7/04 ,  H04B1/405 ,  H03F1/56 ,  H03F3/189 ,  H03F3/195 ,  H03F3/24 ,  H03F3/68 ,  H03F3/72 ,  H03F1/02

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

Applicant: Qorvo US, Inc.

Inventor： LEAR, Kelly M. ,  KLEMMER, Nikolaus ,  GALIPEAU, Jeffery ,  LEVESQUE, Chris

IPC: H03H9/54 ,  H03H9/56 ,  H03H9/60 ,  H03H9/64

CPC classification number: H03H9/542 ,  H03H9/547 ,  H03H9/605 ,  H03H9/6483 ,  H03H9/568

Abstract: 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.