Radio frequency front-end system for reducing interference and method for reducing interference

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12224790
APP PUB NO 20230239001A1
SERIAL NO

17936428

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A radio frequency (RF) front-end system and a method for reducing interference are provided. The RF front-end system includes a processing circuit, a first transceiver, an RF front-end circuit, and a first antenna. The RF front-end circuit includes a first switch circuit, a first filter circuit, and a second switch circuit. The first switch circuit and the second switch circuit respectively include first signal paths and second signal paths. The first filter circuit includes an all-pass circuit corresponding to a first frequency band and a first channel filter corresponding to a first frequency channel. The processing circuit executes an anti-interference process, including: switching to the all-pass circuit; executing a channel sounding process to determine usage statuses of a plurality of channels; executing an automatic channel selection process to select a target channel; and switching to the target channel, and controlling the first transceiver to perform signal transmission.

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Patent Owner(s)

  • WISTRON NEWEB CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Chi-Te Hsinchu, TW 9 19
Wang, Chih-Hao Hsinchu, TW 1232 8869

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