ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,122, issued on Jan. 13, was assigned to ROZETATECH Co. Ltd. (Seongnam-si, South Korea).
"Fire alarm apparatus for unwanted alarm" was invented by Youngjin Cho (Okcheon-gun, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fire alarm apparatus with non-fire alarm prevention function according to an embodiment of the inventive concept includes a plurality of sensing units having different address information and configured to generate a fire detection signal when each sensing unit detects at least one of smoke, temperature, humidity, and gas to determine a fire situation, a repeater configured to perform wireless communication with each of...