ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,596, issued on April 14, was assigned to SEG Automotive Germany GmbH (Stuttgart, Germany).
"Power supply circuit in an inverter for driving an electrical machine, method of operating the power supply circuit and safety control device" was invented by Nima Saadat (Stuttgart, Germany) and Murugaperumal Devaraja (Stuttgart, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply circuit in an inverter for driving an electrical machine includes a high-voltage branch, a low-voltage branch, a backup supply branch, an operating DC/DC converter, which is connected on the one hand to the high-voltage branch and on the other hand to the low-vol...