ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,424, issued on Feb. 10, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).
"Methods and internet of things (IoT) systems for gas safety warning based on gas determination scenarios" was invented by Zehua Shao (Chengdu, China), Yong Li (Chengdu, China), Yaqiang Quan (Chengdu, China) and Xiaojun Wei (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method and IoT system for gas safety warning based on a gas determination scenario. The method is implemented by a smart gas safety management platform of the IoT system for gas safety warning. The method comprises determining the gas de...