US Patent Issued to Skyworks Solutions on March 24 for "Power amplifier stability enhancement at extreme conditions" (Iowa Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,143, issued on March 24, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).

"Power amplifier stability enhancement at extreme conditions" was invented by Philip John Lehtola (Cedar Rapids, Iowa).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power amplifier comprises a first transistor, a first transformer, a first variable resistor, a first bias circuit and coupling circuitry configured to couple the first transformer, a first end of the first variable resistor, and a collector of the first transistor at a first node, the first transformer and a second end of the first variable resistor at a second node, and the bias circuit and a base of ...