ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,269, issued on March 17, was assigned to ION INTERNATIONAL Co.LTD (Hanam-si, South Korea).
"Electronic device using low frequency and method of operation thereof" was invented by Jungwoo Han (Namyangju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device using a low frequency includes a belt, detachable electrode pads, and a control box that generates and controls stimulation signals. A cable within the belt includes a first line and a second line branching obliquely from a mid-portion of the first line at an angle of 30deg-90deg, forming a T-shaped configuration to supply independent frequency signals to the respecti...