ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,287, issued on May 13, was assigned to Honeywell International Inc. (Charlotte, N.C.).
"Gas detection device" was invented by Sang-Hoon Hur (Seoul, South Korea), Jae-Hwan Lee (Seoul, South Korea) and Je-Phil Ahn (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas detection device comprises a pump module for drawing in air; a sensor module including a plurality of unit sensors detecting a gas included in the air; a driving module driving the pump module and the sensor module; and a case including a main body mounted to allow at least one among the pump module, the sensor module, and the driving module to be detachable and a cover...