ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,968, issued on June 2, was assigned to HITACHI ENERGY LTD (Zurich, Switzerland).

"Method for establishing a wireless communication system in a high-voltage power converter station and a high-voltage power converter station" was invented by Michele Luvisotto (Vasteras, Sweden), Daniel Hallmans (Ludvika, Sweden), Christer Sjoberg (Ludvika, Sweden) and Jimmy Ohman (Ludvika, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for establishing a wireless communication system in a high-voltage power converter station is provided. The high-voltage power converter station includes a plurality of power devices. The wireless communication system inc...