ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,392, issued on Nov. 18, was assigned to SEMES Co. LTD. (Chungcheongnam-Do, South Korea).
"Fire shutter control system and fire shutter control method" was invented by Jae Bong Park (Chungcheongnam-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fire shutter control system and a fire shutter control method capable of effectively controlling a fire shutter in the event of a fire in a building are provided. The fire shutter control system may include a fire detector configured to detect a fire outbreak and generate a fire signal in the event of a fire; a fire shutter controller configured to apply a control signal to a fire shutter to ...