Invention Grant
- Patent Title: Ceramic filter using stepped impedance resonators having an inner cavity with at least one step and taper
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Application No.: US14803684Application Date: 2015-07-20
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Publication No.: US09941563B2Publication Date: 2018-04-10
- Inventor: John Kenneth Darling
- Applicant: Skyworks Solutions, Inc.
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Knobbe Martens Olson and Bear LLP
- Main IPC: H01P1/205
- IPC: H01P1/205 ; H01P7/04
Abstract:
Disclosed are embodiments of ceramic radiofrequency filters advantageous as RF components. The ceramic filters can include a ceramic stepped impedance resonator, wherein the inner diameter of the ceramic stepped impedance resonator can vary from one end to another end. The inner diameter can be, for example, tapered, sectioned, or stair-stepped in order to provide different impedances in the ceramic resonator.
Public/Granted literature
- US20160093938A1 CERAMIC FILTER USING STEPPED IMPEDANCE RESONATORS Public/Granted day:2016-03-31
Information query
