ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,407,267, issued on Sept. 2, was assigned to MIX-DESIGN SEMICONDUCTOR TECHNOLOGIES LTD. (Jiangsu, China).
"Switching power supply system with both analog and digital feedback" was invented by Wanle Liu (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a switching power supply system with both analog and digital feedback, the steps for regulating an output voltage of the switching power supply system are as follows: indirectly obtaining the system output voltage on a primary side of the switch power supply, and regulating the output voltage for a first time by controlling a primary switch tuber; directly obta...