US Patent Issued to QUALCOMM on Sept. 22 for "Transmit/receive (TRx) interface for Doherty operation" (California Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,495, issued on Sept. 22, was assigned to QUALCOMM Inc. (San Diego).

"Transmit/receive (TRx) interface for Doherty operation" was invented by Maziar Hedayati (San Diego), Mohammad Javad Asadi (San Diego), Chuan Wang (San Diego) and Chinmaya Mishra (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus includes a main power amplifier (PA) and an auxiliary PA of a Doherty power amplifier coupled to an electromagnetic (EM) structure having a plurality of branches, capacitances selectively coupled to an output of the main PA and to an output of the aux PA, respectively, a low noise amplifier (LNA) coupled to the EM structure, and a port ...