Filter circuit and wireless communication apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9985605
SERIAL NO

15232372

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Abstract

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A filter circuit includes a serial arm connected between ports (P1-P2), a parallel arm having a resonator connected in series between ports (P1-P3), and another parallel arm having another resonator connected in series between ports (P2-P3). The serial arm includes a switching circuit, and the switching circuit connects an inductor or a capacitor to the serial arm in series using a switch.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDKYOTO JAPAN KYOTO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sugiyama, Shouzo Kyoto, JP 3 35
Tani, Masakazu Kyoto, JP 50 292

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