ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,056, issued on Sept. 23, was assigned to NXP USA Inc. (Austin, Texas).

"Cancellation circuit using digital to time converter" was invented by Sai-wang Tam (Sunnyvale, Calif.), Tian Liu (Los Angeles), Alireza Razzaghi (Mountain View, Calif.), Alden C Wong (Sunnyvale, Calif.), Ovidiu Carnu (Scotts Valley, Calif.), Wai Lau (San Jose, Calif.), Sridhar Reddy Narravula (Cupertino, Calif.), Yui Lin (Palo Alto, Calif.) and Sudhir Srinivasa (Los Gatos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cancellation circuit includes a limiter connected to an output of a first transmitter power amplifier that converts in input sinewave to a digital squar...