ALEXANDRIA, Va., April 9 -- United States Patent no. 12,272,942, issued on April 8, was assigned to DENSO Corp. (Kariya, Japan).
"Power supply system" was invented by Tetsuo Morita (Kariya, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply system which includes a first system, a second system, and a system-to-system switch. The first system delivers electrical power from a first power supply to an electrical load through a first power feeding path. The second system delivers electrical power from a second power supply to the electrical load through a second power feeding path. The system-to-system switch is arranged in a connecting path which connects the first and second power feeding path...