ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,727, issued on Sept. 15, was assigned to Joulwatt Technology Co. Ltd. (Hangzhou, China).

"Electronic fuse circuit and circuit system using the same" was invented by Pitleong Wong (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses an electronic fuse circuit and a circuit system using the same. During startup operation, the circuit system using the electronic fuse circuit of the present application detects an amplitude of the load voltage by a second protection circuit, when the voltage exceeds a set second threshold signal, the electronic fuse circuit is controlled to be turned off; during normal operat...