ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,471, issued on Dec. 2, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Diplexer/multiplexer for carrier aggregation" was invented by Anand Raghavan (Middleton, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Diplexers and multiplexers for carrier aggregation are disclosed. In one aspect, a front end for receiving carrier aggregation radio frequency signals includes an antenna switch module configured to receive a first radio frequency signal in a first band a second radio frequency signal in a second band from an antenna, and a diplexer including a first filter configured to pass the first band, a second filter configured to pass the s...