ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,194, issued on Nov. 25, was assigned to pSemi Corp. (San Diego).
"Source switched split LNA" was invented by Emre Ayranci (Costa Mesa, Calif.) and Miles Sanner (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A receiver front end amplifier capable of receiving and processing intraband non-contiguous carrier aggregate (CA) signals using multiple low noise amplifiers (LNAs) is disclosed herein. A cascode having a "common source" configured input FET and a "common gate" configured output FET can be turned on or off using the gate of the output FET. A first switch is provided that allows a connection to be either established or broken between t...