ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,705, issued on April 14, was assigned to MiCo Ceramics Ltd. (Anseong-si, South Korea).
"Ceramic susceptor" was invented by Hyung-Jun Cho (Anseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a ceramic susceptor. The ceramic susceptor may include: an insulating plate in which one or more electrodes are arranged; a hollow shaft with one end connected to the insulating plate; and one or more electrode rods connected to the electrodes. The hollow shaft may include one or more side wall holes penetrating an interior of a side wall, and the one or more electrode rods may include one or more first electrode rods, each of whi...