ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,744, issued on March 17, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).
"Semiconductor device" was invented by Yuto Yakubo (Atsugi, Japan), Shoki Miyata (Atsugi, Japan), Akio Suzuki (Atsugi, Japan) and Takayuki Ikeda (Atsugi, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor device with a novel structure is provided. The semiconductor device includes a current-to-voltage conversion portion, a current switch portion, a voltage-to-current conversion portion, and a control portion. The current switch portion includes a first transistor. The voltage-to-current conversion portion includes a second transistor...