US Patent Issued to Georgia Tech Research on Sept. 8 for "Highly efficient dual-drive power amplifier for high reliability applications" (Georgia Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,143, issued on Sept. 8, was assigned to Georgia Tech Research Corp. (Atlanta).

"Highly efficient dual-drive power amplifier for high reliability applications" was invented by Edgar Felipe Garay (Atlanta) and Hua Wang (Atlanta).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dual-drive power amplifier (PA) where the PA core includes a differential pair of transistors M1 and M2 that are driven by a coupling network having two transmission-line couplers, where a first transmission line section of a coupler is configured to transmit an input signal Vin through to drive a gate of the opposite transistor, while the second transmission line section is grou...