ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,744, issued on April 22, was assigned to AweXome Ray Inc. (Anyang-si, South Korea).
"Electromagnetic wave generation device and control method therefor" was invented by Sang Soo Kim (Seoul, South Korea), Se Hoon Gihm (Seongnam-si, South Korea), Hong Soo Choi (Seoul, South Korea) and Keun Soo Jeong (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an electromagnetic wave generation device including a tube including an anode, a cathode and at least one gate, a first power supply circuit in which one side of an output terminal is connected to the anode, a second power supply circuit in which one side of an output terminal is...