ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,293, issued on July 14, was assigned to HITACHI ASTEMO LTD. (Ibaraki, Japan).
"Power supply system and electronic control device" was invented by Takayasu Norimatsu (Tokyo), Kenji Kogo (Tokyo) and Koji Maeda (Ibaraki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A first switch circuit provided between a first control circuit and a first power supply interrupts supply of a first voltage to the first control circuit in a case where a voltage drop of the first voltage is equal to or greater than a threshold, a second switch circuit connected to a communication line used for communication between the first power supply and a second control circu...