ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,423, issued on Aug. 12, was assigned to AMOLIFESCIENCE Co. LTD. (Seoul, South Korea).
"Heating patch for skin care" was invented by Ji Young Kim (Seoul, South Korea), In Yong Seo (Seoul, South Korea) and Seon Ho Jang (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A heating patch for skin care including a substrate unit; an application electrode unit formed on the substrate unit in a predetermined pattern, and which includes a first electrode and a second electrode to which power supplied from the outside is applied; a heating unit including first and second heating electrodes, which respectively extend a predetermined length from...