Invention Grant
- Patent Title: Acoustically coupled resonator notch and bandpass filters
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Application No.: US16210732Application Date: 2018-12-05
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Publication No.: US11005451B2Publication Date: 2021-05-11
- Inventor: Ruediger Bauder , Andreas Bogner , Hans-Joerg Timme
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Slater Matsil, LLP
- Priority: EP18210402 20181205
- Main IPC: H03H9/58
- IPC: H03H9/58 ; H03H9/02 ; H03H7/01 ; H03H9/54 ; H03H9/64 ; H03H9/52 ; H03H9/05 ; H03H9/60 ; H04B1/00 ; H03H3/02 ; H03H11/12 ; H04B1/10 ; H04B1/40 ; H03H9/17 ; H03H9/48 ; H03H9/00 ; H03H9/66 ; H04B1/04 ; H04B1/50 ; H03H7/12 ; H03H7/46 ; H04B1/525 ; H03F3/19 ; H03F3/21 ; H03H9/70 ; H04B1/18 ; H03J3/20 ; H03H9/205 ; H01L41/187 ; H03J1/00
Abstract:
A bandpass filter includes a capacitor coupled between an input node and an output node, and a dual-resonator structure coupled between the input node, the output node, and ground.
Public/Granted literature
- US20190181834A1 ACOUSTICALLY COUPLED RESONATOR NOTCH AND BANDPASS FILTERS Public/Granted day:2019-06-13
Information query
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