ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,403, issued on Dec. 2, was assigned to pSemi Corp. (San Diego).

"Cascode gain boosting and linear gain control using gate resistor" was invented by David Kovac (Arlington Heights, Ill.) and Joseph Golat (Crystal Lake, Ill.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatuses for controlling gain of a single stage cascode FET amplifier are presented. According to one aspect, a series-connected resistor and capacitor is coupled to a gate of a cascode FET transistor of the amplifier, the capacitor providing a short at frequencies of operation of the amplifier. According to another aspect, values of the resistor can be used to control g...