US Patent 11927354 Method and system for flammable gas detection

A method and system for monitoring for leakage of flammable compounds is disclosed. A first parameter is measured indicative of the presence flammable compounds in a space around a potential leak source of a flammable compound, and a presence of the flammable compound is prospectively determined based on measurement of the first parameter. Additionally, a second parameter is measured in the space around the potential leak source. The prospective presence of the flammable compound determined by measurement of the first parameter is characterized, in conjunction with the measurement of the second parameter, as an actual presence of the flammable compound or as a false alarm.