Switchable Filters

JP7681719B2Active Publication Date: 2025-05-22KMW INC
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Patent Information

Application Number
JP2023562295
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2022-04-19
Filing Date
2022-04-19
Publication Date
2025-05-22
Estimated Expiration
2042-04-19

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Abstract

A switchable filter is provided that includes a frequency band switching portion that facilitates frequency band selection while improving RF performance. [Solution] The switchable filter includes a filter section having a first filter group for filtering frequencies of a first frequency band on one side and a second filter group for filtering frequencies of a second frequency band on the other side with respect to a center partition, and a frequency band switching section that moves to approach or move away from one of the one side and the other side of the filter section to switch to one of the first and second frequency bands, thereby providing the advantages of preventing degradation of RF characteristics and facilitating selective switching between frequency bands.
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Citation Information

Patent Citations

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