ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,729, issued on Oct. 21, was assigned to QBYSS Ltd. (London).
"Inverter" was invented by Lee Harrison (Wilstead, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a high frequency AC inverter comprising a DC-DC circuit having a variable output, an output power circuit and a load circuit and a controller, the load circuit comprising a load circuit detector configured to detect the electrical parameters of the load circuit. The output power circuit comprises a DC to AC driver having a variable frequency output, a HFAC driver circuit comprising a resonant network and a transformer coupled to the HFAC driver circuit and the l...