ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,024, issued on June 2, was assigned to Haier US Appliance Solutions Inc. (Wilmington, Del.).
"Power factor correction circuit for motor drive for an appliance" was invented by Adam Maina Ari (Louisville, Ky.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor drive circuit for dynamically adjusting a power factor correction (PFC) output voltage in an appliance is provided. The motor drive circuit includes a PFC circuit configured to provide a PFC output voltage to a DC bus, wherein the PFC circuit is configured to adjust the PFC output voltage based on a feedback signal received at the PFC circuit. The motor drive circuit further includes a PFC an...