- 专利标题： Ceramic filters using stepped impedance resonators having an inner cavity with at least one step and at least one taper
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申请号： US15906320申请日： 2018-02-27
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公开(公告)号： US10658721B2公开(公告)日： 2020-05-19
- 发明人: John Kenneth Darling
- 申请人： Skyworks Solutions, Inc.
- 申请人地址： US MA Woburn
- 专利权人： Skyworks Solutions, Inc.
- 当前专利权人： Skyworks Solutions, Inc.
- 当前专利权人地址： US MA Woburn
- 代理机构： Knobbe, Martens, Olson & Bear, LLP
- 主分类号： H01P1/205
- IPC分类号： H01P1/205 ; H01P7/04
摘要：
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.
公开/授权文献
- US20180277915A1 STEPPED CERAMIC RADIOFREQUENCY FILTERS 公开/授权日：2018-09-27
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