ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,139, issued on Feb. 17, was assigned to Qorvo US Inc. (Greensboro, N.C.).
"Closed loop power control" was invented by Soren Deleuran Laursen (Vestbjerg, Denmark).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control system is configured to control an output power of a power amplifier. The control system is operable to detect when the power amplifier is in first state and responsively provide first additional bias to the power amplifier. The first additional bias assists or enables the power amplifier in increasing the output power. The control system is also operable to detect when the power amplifier is in a second state and responsively provide ...