ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,969, issued on Sept. 29, was assigned to Renesas Design (UK) Ltd. (Bourne End, Great Britain).
"Controller for resonant converter" was invented by Keyue Shan (San Jose, Calif.), Yu Rong (San Jose, Calif.), Guang Feng (San Jose, Calif.) and Kai-Wen Chin (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A controller for a resonant converter is provided. The resonant converter includes a first switch, a resonant tank coupled to the first switch at a switching node, and a first capacitor. The controller is configured to operate in a first mode by providing a plurality of first periodic control pulses to drive the switching of the first s...