ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,448, issued on Feb. 3, was assigned to HL MANDO Corp. (Gyeonggi-do, South Korea).

"Apparatus and method for limiting output current using output voltage control technique" was invented by Bongyeon Choi (Gyeonggi-do, South Korea) and Suwan Woo (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method for controlling an output voltage in a power supply system, including calculating, by a virtual resistance calculator, a virtual resistance value when a value of a measured output current exceeds a predetermined current limit value; calculating a signal input to a controller based on the calculated virtual resistance va...