US Patent Issued to Otis Elevator on Aug. 19 for "Guidance on safety inspection operations of functional component of elevator system" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,519, issued on Aug. 19, was assigned to Otis Elevator Co. (Farmington, Conn.).

"Guidance on safety inspection operations of functional component of elevator system" was invented by Xiaobin Tang (Tianjin, China) and Weiwei Xing (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for guiding a maintenance individual to perform a safety checking operation on a functional component of an elevator system includes: a wireless signal component connected with the elevator controller of the elevator system and establishing a wireless communication connection with the mobile terminal carried by the maintenance individual to enter the elevato...