ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,807, issued on May 20, was assigned to MediaTek Inc. (Hsinchu, Taiwan).

"Amplification circuit with compensation for common-mode voltage fluctuation" was invented by Yu-Hsin Lin (Hsinchu, Taiwan), Fong-Wen Lee (Hsinchu, Taiwan) and Wen-Chieh Wang (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An amplification circuit with a common-mode voltage compensation circuit is shown. The common-mode voltage compensation circuit has a first compensation resistor coupled between an input terminal of a loop filter of the amplification circuit and a control node, and a second compensation resistor coupled between another input terminal of the loo...