ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,355, issued on June 17, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).

"Methods and internet of things systems for information storage management based on smart gas data centers" was invented by Zehua Shao (Chengdu, China), Yaqiang Quan (Chengdu, China), Lei He (Chengdu, China) and Junyan Zhou (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and Internet of Things (IoT) systems for information storage management based on a smart gas data center are provided. The method includes: when a smart gas platform stores data in the smart gas data center, determining an extraction feature and a value feature o...