ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,079, issued on June 30, was assigned to HITACHI INDUSTRIAL EQUIPMENT SYSTEMS Co. LTD. (Tokyo).
"Gateway device, analysis system, and analysis method" was invented by Hiroki Yamada (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gateway device collects equipment data and judges whether or not there is any anomaly in the collected equipment data according to a judgement rule(s). An analysis server having an analysis unit transmits and receives information to and from the gateway device and analyzes the received information. An input-output unit executes input and output of the server judgement rule(s), and the gateway device transmits data inc...