ALEXANDRIA, Va., June 5 -- United States Patent no. 12,279,403, issued on April 15, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Power supply system for supplying power to network device" was invented by Kai Dong (Shanghai), Yong Huang (Shanghai), Zhongwei Ke (Shanghai) and Jinfa Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a power supply system for supplying power to network device, comprising power supply module, housing, and stereoscopic accommodating space therebetween. The power supply module without a fan comprises: a primary circuit comprising at least one primary switch and configured to receive AC input voltage and convert the ...