ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,805, issued on June 17, was assigned to CHICONY POWER TECHNOLOGY Co. LTD. (New Taipei, Taiwan).
"Voltage converter circuit" was invented by Min-Han Lee (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A voltage converter circuit includes rectifier filter circuit, power factor (PFC) converter circuit, full-half bridge resonance converter circuit, voltage regulation control circuit, and voltage feedback control circuit. The PFC converter circuit is configured to convert the rectified and filtered voltage of the rectifier filter circuit to PFC voltage according to first gain. The full-half bridge resonance converter circuit is configu...