Invention Grant
- Patent Title: Wideband filter with resonators and inductors
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Application No.: US16279902Application Date: 2019-02-19
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Publication No.: US11121699B2Publication Date: 2021-09-14
- Inventor: Kai Liu , Rui Tang , Changhan Hobie Yun , Mario Francisco Velez , Jonghae Kim
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Qualcomm Incorporated
- Main IPC: H03H9/54
- IPC: H03H9/54 ; H03H9/05 ; H03H3/02 ; H01P1/203

Abstract:
Aspects of the disclosure are directed to a bandpass filter including a first, second, third and fourth resonators, wherein the second and third resonators are in parallel, wherein the first resonator includes a first and second terminals, wherein the second resonator includes a second resonator top terminal and a second resonator bottom terminal, wherein the third resonator includes a third resonator top terminal and a third resonator bottom terminal, wherein the fourth resonator includes a third terminal and a fourth terminal; wherein the first terminal is coupled to the second resonator top terminal, wherein the second terminal is coupled to the third resonator top terminal, wherein the third terminal is coupled to the third resonator bottom terminal, wherein the fourth terminal is coupled to the second resonator bottom terminal; a first inductor coupled to the first and third terminals; and a second inductor coupled to the second and fourth terminals.
Public/Granted literature
- US20200266512A1 WIDEBAND FILTER WITH RESONATORS AND INDUCTORS Public/Granted day:2020-08-20
Information query
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