ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,361, issued on Nov. 25, was assigned to DENSO ELECTRONICS Corp. (Anjo, Japan).
"Proximity alarm device" was invented by Yoshiki Shibata (Anjo, Japan), Shuhei Sagawa (Anjo, Japan) and Yusuke Takeuchi (Anjo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A proximity alarm device includes a microcomputer, a speaker, an electric board, and a board temperature sensor housed in a housing of the proximity alarm device. The board temperature sensor is mounted on a sensor mounting surface of the electric board, and outputs board temperature information indicating the detected board temperature to the microcomputer. An arithmetic unit of the microcomput...