ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,161, issued on June 17, was assigned to AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co. LTD. (Shenzhen, China).
"Gas sensor for measuring gas concentration" was invented by Jinyu Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a gas sensor, including a substrate, a first housing fixed on the substrate and enclosed with the substrate to form a first chamber, and a first infrared transmitter and a first acoustic sensor connected to the substrate. The first acoustic sensor and the first infrared transmitter are housed in the first chamber, and the first housing is provided with a first venthole. The gas se...