ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,339, issued on Jan. 27, was assigned to KONE Corp. (Helsinki).
"Elevator monitoring system" was invented by Chengdong Pu (Kunshan, China), Tao Ye (Kunshan, China) and Jiao Li (Kunshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an elevator monitoring system, including a gateway device, a load weighing device and an elevator controller; the elevator controller is configured to collect status information of an elevator car and fault information when an elevator fails; the gateway device is configured to obtain fault information and status information from the elevator controller; the load weighing device monitors current load val...