ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,261, issued on May 12, was assigned to RichWave Technology Corp. (Taipei, Taiwan).

"Amplifying circuit" was invented by Chih-Sheng Chen (Taipei, Taiwan) and Yu-Hsuan Chao (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An amplifying circuit includes a first transistor, a second transistor, and a switching circuit. A control terminal of the first transistor is coupled to an input terminal of the amplifying circuit, and a first terminal of the first transistor is coupled to a first reference end. The input terminal of the amplifying circuit receives a first radio frequency (RF) signal. A first terminal of the second transistor is coupled...