ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,424, issued on Aug. 12, was assigned to Relief Technologies Inc. (San Francisco).
"Heating devices" was invented by Jonathan Moulton Thomas (San Francisco), Brian James Krieger (San Francisco), Richard Thomas Caligaris (Los Altos, Calif.), Elizabeth Ann Miracle (San Francisco) and Grace Hina Lee (San Francisco).
According to the abstract* released by the U.S. Patent & Trademark Office: "A heating device includes a heating unit and device electronics. The heating unit is configured to deliver heat to a user's body. The heating unit includes a substrate and a heating element supported by the substrate. The device electronics are coupled to the heating element and are configured to ...