ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,812, issued on April 29.
"Current-splitter circuit for LED lighting systems" was invented by Alain Richard Comeau (Escondido, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit and method of splitting or mirroring a primary current into multiple branches, nominally four, such that the current in each branch does not exceed a given maximum value, nominally 700 mA, and having good current-matching performance given a relatively high-frequency PWM input signal, on the order of 1 kHz, for use in a high-efficiency LED lighting system."
The patent was filed on Aug. 23, 2021, under Application No. 17/408,947.
*For further information, includi...