ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,810, issued on June 16, was assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS (Dhahran, Saudi Arabia).

"Fault current control of three-phase dual active bridge DC-DC converter employing a novel modified asymmetrical duty cycle control modulation" was invented by Hamed Mohammed Abdullah Binqadhi (Dhahran, Saudi Arabia), Md Ismail Hossain (Dhahran, Saudi Arabia) and Mohamed Ali Yousef Abido (Dhahran, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A three-phase dual active bridge (DAB) converter for efficient power management and modulation in diverse operational conditions includes a primary side bridge and a secondary side bridg...