ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,453, issued on Feb. 17, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).
"Methods and internet of things (IoT) systems for determining opening and closing plan of gas valve of gas gate station" was invented by Zehua Shao (Chengdu, China), Yong Li (Chengdu, China) and Yaqiang Quan (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and Internet of Things (IoT) systems for determining an opening and closing plan of a gas valve of a gas gate station are provided. The method may be implemented through the IoT system. The IoT system may include a smart gas user platform, a smart gas service platform, a smart g...