US Patent Issued to University Of Science And Technology Of China on July 14 for "Device and method for measuring gas concentration" (Chinese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,933, issued on July 14, was assigned to University Of Science And Technology Of China (Hefei, China).

"Device and method for measuring gas concentration" was invented by Song Lu (Hefei, China), Yu Guan (Hefei, China) and Heping Zhang (Hefei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a device for measuring a gas concentration, including: a preheating module configured to preheat and rectify an input to-be-measured gas to output a first stage gas; a differential pressure conversion module connected to the preheating module, wherein the differential pressure conversion module is configured to allow the first stage gas flowing thr...