ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,974, issued on April 7, was assigned to KYOCERA Corp. (Kyoto, Japan).
"Ceramic thermal device with three-layer vapor chamber" was invented by Yuichi Abe (Satsumasendai, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A thermal device according to the present disclosure is a thermal device that utilizes latent heat of a phase transformation substance. The thermal device according to the present disclosure includes a ceramic container and a sealing portion. The ceramic container includes a phase transformation region in which the phase transformation substance is sealed, a frame region surrounding the phase transformation region, and a communicat...