ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,733, issued on March 31, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).

"Tone tracking and cancellation for radio receivers" was invented by Alexander Kleinerman (Austin, Texas) and Connor William Blasie (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of this disclosure relate to canceling a tone in a radio signal. A location of an interfering tone can be estimated in an orthogonal frequency division multiplexing symbol (OFDM). An interfering tone can be detected in a subsequent OFDM symbol based on the estimate of the location of the interfering tone in the OFDM using closed loop tone detection. The interfering ton...