Radio-frequency circuit

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12250012
APP PUB NO 20230163791A1
SERIAL NO

18155073

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A radio-frequency circuit includes a switch and three filters. The switch is connected to an antenna connecting terminal. One filter has a pass band corresponding to a first sub-band and is configured to connect to the antenna connecting terminal via the switch. The first sub-band is included in a first band used for TDD communication. Another filter has a pass band corresponding to a second sub-band included in the first band and is configured to connect to the antenna connecting terminal via the switch. There is a gap between the first sub-band and the second sub-band. The remaining filter has a pass band corresponding to a third sub-band and is configured to connect to the antenna connecting terminal via the switch. The third sub-band includes the first sub-band, the second sub-band, and the gap.

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First Claim

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Patent Owner(s)

  • MURATA MANUFACTURING CO LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mori, Hirotsugu Nagaokakyo, JP 147 364
Tanaka, Satoshi Nagaokakyo, JP 959 10603

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