ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,247, issued on April 14, was assigned to Advanced Energy Industries Inc. (Denver).
"Transition control in a bias supply" was invented by Hien Minh Nguyen (Longmont, Colo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Bias supplies and bias control methods are disclosed. One method comprises applying an asymmetric periodic voltage waveform and providing a corresponding current waveform at an output node relative to a return node; receiving a signal to change from a current state of the asymmetric periodic voltage waveform to a next state of the asymmetric periodic voltage waveform; and adjusting, during a transition from the current state to the ne...