Multi-band radio frequency front-end device, multi-band receiver, and multi-band transmitter

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United States of America Patent

PATENT NO 12113559
APP PUB NO 20230283307A1
SERIAL NO

18315896

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Abstract

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A multi-band radio frequency front-end device, a multi-band receiver, and a multi-band transmitter, the multi-band radio frequency front-end device including a first radio frequency front-end circuit, where the first radio frequency front-end circuit works on a first band, a second radio frequency front-end circuit, where the second radio frequency front-end circuit works on a second band, a first input/output matching network, and a second input/output matching network, where routing of the first input/output matching network and routing of the second input/output matching network on a layout are annular and nested.

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Patent Owner(s)

Patent OwnerAddress
HUAWEI TECHNOLOGIES CO LTDHUAWEI ADMINISTRATION BUILDING BANTIAN LONGGANG DISTRICT SHENZHEN GUANGDONG 518129

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Keji Shenzhen, CN 11 8
Li, Di Shenzhen, CN 99 1029
Lu, Lei Shanghai, CN 212 519

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