ALEXANDRIA, Va., May 26 -- United States Patent no. 12,637,023, issued on May 26, was assigned to YAZAKI Corp. (Tokyo).
"Vehicle power supply system" was invented by Masato Sasahara (Susono, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle power supply system includes a control unit for controlling to turn on and off first to fourth switches. In a normal state, the control unit turns off only the third switch to supply electric power from the first power supply unit and a power storage unit to the first and second load units. When an abnormality occurs in the vehicle power supply unit or the first load unit, the control unit turns off only the first switch to supply electric power from the powe...