公开(公告)号：US20210111704A1

公开(公告)日：2021-04-15

申请号：US16597481

申请日：2019-10-09

Applicant: COM DEV Ltd.

Inventor： Zhifu Zhou ,  Ming Yu

IPC: H03H9/64

Abstract: A multi-resonator filter has a signal input terminal, a signal output terminal, and a plurality of resonator components. The plurality of resonator components include an input resonator component coupled to the signal input terminal, an output resonator component coupled to the signal output terminal, and at least one intermediate resonator component coupled between the input resonator component and the output resonator component. The input resonator component, output resonator component and the at least one intermediate resonator component are arranged in a sequence to define a signal path between the signal input terminal and the signal output terminal. The at least one intermediate resonator component includes at least one multiple resonator component, where each multiple resonator component includes a pair of individual resonators coupled in parallel where each individual resonator in a given pair of individual resonators has the same resonant frequency.

公开(公告)号：US11211676B2

公开(公告)日：2021-12-28

申请号：US16597481

申请日：2019-10-09

Applicant: COM DEV Ltd.

Inventor： Zhifu Zhou ,  Ming Yu

IPC: H01P1/20 ,  H01P11/00 ,  H01P7/04 ,  H01P7/08 ,  H03H9/64

Abstract: A multi-resonator filter has a signal input terminal, a signal output terminal, and a plurality of resonator components. The plurality of resonator components include an input resonator component coupled to the signal input terminal, an output resonator component coupled to the signal output terminal, and at least one intermediate resonator component coupled between the input resonator component and the output resonator component. The input resonator component, output resonator component and the at least one intermediate resonator component are arranged in a sequence to define a signal path between the signal input terminal and the signal output terminal. The at least one intermediate resonator component includes at least one multiple resonator component, where each multiple resonator component includes a pair of individual resonators coupled in parallel where each individual resonator in a given pair of individual resonators has the same resonant frequency.