ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,400,193, issued on Aug. 26, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).
"Inspection method and internet of things (IoT) system for smart gas supervision information" was invented by Zehua Shao (Chengdu, China), Yaqiang Quan (Chengdu, China) and Yuefei Wu (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an inspection method and an Internet of Things system for smart gas supervision information, comprising: obtaining an inspection route; determining a plurality of inspection sub-routes; generating a calling instruction and an acquisition instruction, and sending the calling instruction and the acqu...