ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,569, issued on Oct. 14, was assigned to Nouvel Technologies Inc. (White Plains, N.Y.).

"Energy recovery from waste heat" was invented by Kamal Jaffrey (Winchester, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for waste heat recovery is provided. The apparatus includes a base block disposed adjacent to a heat source, a thermoelectric generator including a first end and a second end, the first end being thermally coupled to the base block and configured to receive heat from the heat source, and a thermoelectric cooler including a third end and a fourth end, the third end being thermally coupled to the second end. The thermoelectri...