ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,641, issued on Jan. 13, was assigned to Baker Hughes Holdings LLC (Houston).
"Gas analyzer calibration" was invented by Chong Tao (Billerica, Mass.) and Aniruddha S. Weling (Wayland, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A calibration method includes receiving data characterizing a first pressure broadening coefficient, a second pressure broadening coefficient and a third pressure broadening coefficient of the target gas absorption associated with a first background gas, a second background gas and a third background gas, respectively. The method further includes, determining a molar ratio associated with the second background gas and...