RADIO FREQUENCY MULTIPLEXERS

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United States of America Patent

SERIAL NO

15399441

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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There are disclosed radio frequency multiplexers and methods of designing radio frequency multiplexers. A radio frequency multiplexer includes three or more band-pass filters having respective passbands, each band-pass filter comprising two or more acoustic resonators. A first end of each of the three or more band-pass filters is connected to a respective branch port. A second end of each of the three or more band-pass filters is connected to a common node without an intervening phasing network. A shunt reactive element connected between the common node and ground.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDKYOTO JAPAN KYOTO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hey-Shipton, Gregory L Santa Barbara, US 28 605

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