US Patent Issued to Four S Tech Co. on June 23 for "High-frequency skin care device" (South Korean Inventor)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,504, issued on June 23, was assigned to Four S Tech Co. Ltd. (Bucheon-si, South Korea).

"High-frequency skin care device" was invented by Tae Min Eom (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a high-frequency skin care device. The high-frequency skin care device according to one aspect of the present disclosure includes a high-frequency generator configured to receive power and output a high-frequency current, a coil part configured to convert the high-frequency current output from the high-frequency generator into an alternating magnetic field, a needle assembly including a plurality of needles configured...