ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,848, issued on Sept. 30, was assigned to MediaTek Singapore Pte. Ltd. (Singapore).
"Push-pull power amplifier" was invented by Decheng Song (Singapore), Ee-Sze Khoo (Singapore) and Chee-Lee Heng (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "A push-pull power amplifier (PA) includes a pair of P-type transistors, a pair of N-type transistors, and a splitter, wherein source terminals of the pair of P-type transistors are coupled to a first reference voltage, source terminals of the pair of N-type transistors are coupled to a second reference voltage, and drain terminals of the pair of P-type transistors and drain terminals of the pair of N...