US Patent Issued to LG INNOTEK on March 24 for "Mask, and skin care apparatus comprising same" (South Korean Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,574, issued on March 24, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Mask, and skin care apparatus comprising same" was invented by Joon Jae Oh (Seoul, South Korea), Beom Sun Hong (Seoul, South Korea) and Sang Young Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mask according to an embodiment comprises: a first substrate disposed on a first base layer; a first wire disposed on the first substrate; a piezoelectric element disposed on the first wire; a second wire disposed on the piezoelectric element; a second substrate disposed on the second wire; a second base layer disposed on the second substrate; and a ...