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 11683054
APP PUB NO 20210328606A1
SERIAL NO

17360247

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ATTORNEY / AGENT: (SPONSORED)

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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)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Keji Shanghai, CN 9 3
Li, Di Shanghai, CN 91 859
Lu, Lei Shanghai, CN 188 423

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