ALEXANDRIA, Va., July 14 -- United States Patent no. 12,682,646, issued on July 14, was assigned to Inventio AG (Hergiswil, Switzerland).
"Method and device for monitoring the travel operation of a person-transporting installation" was invented by Jurg Burri (Hirschthal, Switzerland), Gerhard Kleewein (Pressbaum, Austria), Jacky Xing (Shanghai), Ferry Wu (Shanghai) and Georg Wagenleitner (RoBleithen, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a method for monitoring the travel operation of a person-transporting installation with a monitoring system. The at least one motion-sensing module transmits its motion sequence images to an interaction module and to a hazard analys...