ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,462,975, issued on Nov. 4, was assigned to QBYSS Ltd (London).
"Power supply apparatus" was invented by Lee Harrison (London).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to the invention there is provided a HFAC power supply configured to be powered by a DC supply, the HFAC power supply comprising a power circuit, a load circuit and a controller, the power circuit and the load circuit being inductively coupled, the power circuit comprising a voltage regulator configured to output an output voltage, a DC to AC driver and a driver circuit comprising an LC resonant bridge circuit and a primary inductor inductively coupled to the load circuit."
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