ALEXANDRIA, Va., March 12 -- United States Patent no. 12,246,184, issued on March 11, was assigned to JAPAN LIFELINE Co. LTD. (Tokyo).

"Electromedical device control system, power supply device, relay device, and power supply method" was invented by Hisao Miyamoto (Tokyo) and Yusuke Oshima (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electromedical device control system includes a power supply device that supplies electric power to an electromedical device; and one or more relay devices that relay between the electromedical device and the power supply device. A type of the electromedical device connected to the relay device is obtained by determination using at least the relay device. The power s...