US Patent Issued to Shanghai Huali Microelectronics on April 8 for "System for turning off power consumption of auxiliary startup circuit" (Chinese Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,102, issued on April 8, was assigned to Shanghai Huali Microelectronics Corp. (Shanghai).

"System for turning off power consumption of auxiliary startup circuit" was invented by Xiaofeng Su (Shanghai), Yifei Qian (Shanghai) and Zhili Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a system for turning off power consumption of an auxiliary startup circuit. An oscillator generates a switch control signal based on a reference current output by a circuit to be started up to generate a working clock of a switch control signal generation circuit after the circuit to be started up works normally. After fixed clock s...