ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,600, issued on Nov. 4, was assigned to RichWave Technology Corp. (Taipei, Taiwan).

"Amplification device" was invented by Kuang-Lieh Wan (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An amplification device includes an amplification unit, an impedance unit and a log power detector. The amplification unit includes an input terminal for receiving a radio-frequency signal, an output terminal for outputting an amplified radio-frequency signal, and a detected terminal for outputting a detected signal related to the radio-frequency signal. The impedance unit is used to provide an impedance. The impedance unit includes an input terminal cou...