US Patent Issued to Chengdu Monolithic Power Systems on Sept. 9 for "Control circuit with hysteresis control for switching converters and control method thereof" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,210, issued on Sept. 9, was assigned to Chengdu Monolithic Power Systems Co. Ltd. (Sichuan, China).

"Control circuit with hysteresis control for switching converters and control method thereof" was invented by Lei Li (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A controller for a switching converter has a hysteresis generating circuit to provide an upper hysteresis limit and a lower hysteresis limit based on an output voltage, a switching control circuit for providing a switching control signal, and a frequency locking circuit for adjusting one of the upper hysteresis limit and the lower hysteresis limit based on the switching con...