Out-of-band rejection using saw-based integrated balun

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12155365
APP PUB NO 20230291378A1
SERIAL NO

18180446

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Abstract

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A front-end module may include an acoustic wave filter with a first and second interdigital transducer electrode, and a low noise amplifier (LNA) that converts a differential input to a single-ended output with respect to ground. The first interdigital transducer electrode may be single-ended with a first input bus bar configured to receive an input signal and a second input bus bar connected to ground. The second interdigital transducer electrode may be differential with a first output bus bar connected to a first output terminal and a second output bus bar connected to a second output terminal. The LNA may have a differential input connected to the acoustic wave filter, a first input transistor that receives a first signal from the first output terminal of the acoustic wave filter, and a second input transistor that receives a second signal from the second output terminal of the acoustic wave filter.

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Patent Owner(s)

Patent OwnerAddress
SKYWORKS SOLUTIONS INCWOBURN MA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azizi, Mostafa Stittsville, CA 10 18

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