US Patent Issued to Altria Client Services on Sept. 29 for "Aerosol generating device comprising semiconductor heaters" (Swiss Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,349, issued on Sept. 29, was assigned to Altria Client Services LLC (Richmond, Va.).

"Aerosol generating device comprising semiconductor heaters" was invented by Rui Nuno Batista (Morges, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "An aerosol-generating device includes an electrical power supply, a cavity structure configured to receive an aerosol-generating article, and a plurality of semiconductor heaters within the cavity structure. Each of the plurality of semiconductor heaters includes a substrate layer and a heating layer on the substrate layer. The heating layer is a continuous layer. The aerosol-generating device includes a c...