ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,518, issued on April 14, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).
"Redundant power supply system" was invented by Tatsunori Mori (Toyota, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A redundant power supply system comprising: a first load requesting power less than a first voltage; a second load requesting power less than or equal to a second voltage than the first voltage; and a redundant power supply supplying backup power to the first load and the second load when the main power supply fails, wherein the redundant power supply notifies the first load of a failure of the main power supply when the main power supply fails, and...