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US Patent 11239889 Radio-frequency circuit and communication device
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Date Filed
September 14, 2020
Date of Patent
February 1, 2022
Patent Application Number
17019901
Patent Citations
US Patent 10498521 Switched-filter duplexing architecture for front-end systems
US Patent 10193530 Multiplexer, transmission device, reception device, high-frequency front end circuit, communication device and impedance matching method for multiplexer
US Patent 10560139 Dynamic control of single switched uplink versus multi uplink
US Patent 10075199 Uplink carrier aggregation front-end architecture that supports simultaneous MIMO
US Patent 10116339 Detecting power of individual carrier of aggregated carrier
Patent Jurisdiction
United States Patent and Trademark Office
Patent Number
11239889
Patent Primary Examiner
Shawkat M Ali
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