ALEXANDRIA, Va., March 3 -- United States Patent no. 12,566,486, issued on March 3, was assigned to LAPIS Technology Co. Ltd. (Yokohama, Japan).
"Semiconductor device" was invented by Takuya Matsumoto (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device is formed by first and second dies manufactured by processes with different wiring widths and includes: a first switch, outputting an input power voltage when set to ON, and stopping output when set to OFF; and a second switch, outputting, from a second voltage output terminal, the power voltage output to a second voltage input terminal when set to ON and stopping output when set OFF; and at least one retention flip-flop, pro...