US Patent Issued to MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY on June 30 for "LLC resonant converter and control method therefor" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,325, issued on June 30, was assigned to MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY Co. LTD. (Guangzhou, China).

"LLC resonant converter and control method therefor" was invented by Yongchang Li (Guangzhou, China), Zhishen Wang (Guangzhou, China), Hui Wu (Guangzhou, China) and Zhiqun Yin (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control method for an LLC resonant converter includes: dividing an input voltage into four voltage segments: a low voltage, a medium-low voltage, a medium-high voltage, and a high voltage, and correspondingly adopting a full-bridge PFM control mode, a full-bridge PWM control mode, a half-bridge PFM contro...