ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,220, issued on Nov. 3, was assigned to AGNES MEDICAL Co. LTD. (Seongnam-si, South Korea).
"Electric device for skin treatment and control method therefor" was invented by Gunyoung Ahn (Seongnam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric device for skin treatment, includes: a needle body including needles for drug injection and electrical stimulation treatment and a needle printed circuit board (PCB) connected to the needles; a needle cap provided at a first end of the needle body and having a needle hole through which the needles passes; and a handpiece body having a first end detachably connected to a second end of th...